PULSE NAME
Breakingdown of Patchwork APT
WHITE PetrP.73 2025-09-30 Modified: 2025-09-30
11
IOCs
MEDIUM VOLUME
Patchwork APT, also referred to as Dropping Elephant, Monsoon, and Hangover Group, has been operational since at least 2015 with a primary focus on collecting political and military intelligence. This threat actor directs its efforts toward organizations in South and Southeast Asia, emphasizing its strategic targeting of critical sectors. A key characteristic of Patchwork APT is its persistence and adaptiveness; instead of creating new exploits, it often reuses and modifies existing malware and tools. This approach allows the group to operationalize threats more efficiently.
MITRE ATT&CK & Malware Families
ATT&CK TECHNIQUES
MALWARE FAMILIES
Protean
Indicators of Compromise (3 / 11 total)
All FileHash-MD5 FileHash-SHA1 FileHash-SHA256 domain
TYPEINDICATORDESCRIPTIONCREATED
FileHash-SHA256 2f329a1171d2c6b1471604bf76157b6487c3e59d21bf4a0856e29dc4ba8753cb SHA256 of 8c342a5519400df4044e2ed75ea5a936 2025-09-30
FileHash-SHA256 b7c1a2f05b74613f8ff47d40c0a8562121bfb97482421c4475355b9ccd53c866 SHA256 of 92c13c07a4459bc5bae59bdea17284de 2025-09-30
FileHash-SHA256 d20d4e90de355c90f4d9a0b7b80cf1aa32fe8b9b7aba5db730cfdde16df43021 SHA256 of dfbdd34e0e463bb2266cab599396aa02 2025-09-30