General

  • Target

    279a3c39abc126fed0b3f4a99fbe8267_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240706-hhnfwayhpm

  • MD5

    279a3c39abc126fed0b3f4a99fbe8267

  • SHA1

    10ef159a408759dae475452754bf8305163751ce

  • SHA256

    d5c7d6b7907e39b9cdc074d4ce7f6a5ba275d0aeb1f16f350524f5d63c818c45

  • SHA512

    98d764b324cb13559e120b15d7066f72db2ddef90809e36bd1805b95bb40c2407465a6c9bbf5348e4dec6eb75fdaed175ef2d4544cfb774edca404c60cdedc60

  • SSDEEP

    24576:xXGL++sj6vOQ5uVq1gpLiV+JvO1rPBoWK+LuuEW+97iLCkZVBpqvx:Gg6l5upLijBot+6FDJidVjex

Malware Config

Targets

    • Target

      279a3c39abc126fed0b3f4a99fbe8267_JaffaCakes118

    • Size

      1.2MB

    • MD5

      279a3c39abc126fed0b3f4a99fbe8267

    • SHA1

      10ef159a408759dae475452754bf8305163751ce

    • SHA256

      d5c7d6b7907e39b9cdc074d4ce7f6a5ba275d0aeb1f16f350524f5d63c818c45

    • SHA512

      98d764b324cb13559e120b15d7066f72db2ddef90809e36bd1805b95bb40c2407465a6c9bbf5348e4dec6eb75fdaed175ef2d4544cfb774edca404c60cdedc60

    • SSDEEP

      24576:xXGL++sj6vOQ5uVq1gpLiV+JvO1rPBoWK+LuuEW+97iLCkZVBpqvx:Gg6l5upLijBot+6FDJidVjex

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks