General

  • Target

    22a59072fc33311b194570e505890222d98a83a66edf7914e50b23323109f31c

  • Size

    92KB

  • Sample

    220612-e5lzsaaff8

  • MD5

    a0e0b877dc9b69267f43d48132fb6bde

  • SHA1

    d7acb6fb6d7ef87f19c3beafd4108362fac086aa

  • SHA256

    22a59072fc33311b194570e505890222d98a83a66edf7914e50b23323109f31c

  • SHA512

    bc71deb15a3eb57657bca0c0bcb61e2a31c8758bb1bd46493b97fd43222d0b406ff9bcbbe0e9a34808fe113231ba70235b691f438320a8e03a2e6983f6c45f31

Malware Config

Targets

    • Target

      22a59072fc33311b194570e505890222d98a83a66edf7914e50b23323109f31c

    • Size

      92KB

    • MD5

      a0e0b877dc9b69267f43d48132fb6bde

    • SHA1

      d7acb6fb6d7ef87f19c3beafd4108362fac086aa

    • SHA256

      22a59072fc33311b194570e505890222d98a83a66edf7914e50b23323109f31c

    • SHA512

      bc71deb15a3eb57657bca0c0bcb61e2a31c8758bb1bd46493b97fd43222d0b406ff9bcbbe0e9a34808fe113231ba70235b691f438320a8e03a2e6983f6c45f31

    • Sakula

      Sakula is a remote access trojan with various capabilities.

    • Sakula Payload

    • suricata: ET MALWARE SUSPICIOUS UA (iexplore)

      suricata: ET MALWARE SUSPICIOUS UA (iexplore)

    • suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

      suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks