Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-08-2024 20:11

General

  • Target

    ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe

  • Size

    5.5MB

  • MD5

    ac699cd9c851cca2acf025657c5792f0

  • SHA1

    1afe48edc49e018329e35a4d8ffb543bee488a3f

  • SHA256

    f4c06b5a5e05514eae99a568da52d486cec115eceeff1b814217e60b845c0592

  • SHA512

    116bb93e95cc03d4b803c2cace8bcf45f47a44e4315cc24f9710509ec1078eb4d4679b13054d94fe6b0c74c833c8c681339739554d96220364991b383396d886

  • SSDEEP

    98304:lVHhjviEClQVdlu3YmBZULTSGMxsBFlml+HRCfgfWQVn4yovjh2YSCSFe:PBjKEvjWYmBCKhmBDeMCSWQVn4y62YSM

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.34

C2

185.157.162.234:54262

Attributes
  • communication_password

    2bb232c0b13c774965ef8558f0fbd615

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ac699cd9c851cca2acf025657c5792f0_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3296
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Ftkltg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C13.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:4840
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1788

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp4C13.tmp

    Filesize

    1KB

    MD5

    9ee6e7c1a0f8462855701fe86381e672

    SHA1

    e110f36cda923e4a374ae6d18e5c955bd508fd13

    SHA256

    19c42e58166190a9c6b3f5d019cf1b80f0693adbe7c34f052cc93dc03bc7a542

    SHA512

    32202890289f56fac9112b32d107e871c135e5eba0f18263687adf97cb253d0d63d9eeb5946edf1cf1e7d5b46d5d42f887b116b7bc8e5e8e013d1a0775e2b9c4

  • memory/1788-24-0x0000000074950000-0x0000000074989000-memory.dmp

    Filesize

    228KB

  • memory/1788-31-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-19-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-36-0x0000000074CF0000-0x0000000074D29000-memory.dmp

    Filesize

    228KB

  • memory/1788-18-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-34-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-35-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-20-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-33-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-32-0x0000000074CF0000-0x0000000074D29000-memory.dmp

    Filesize

    228KB

  • memory/1788-25-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/1788-17-0x0000000000400000-0x00000000007CD000-memory.dmp

    Filesize

    3.8MB

  • memory/3296-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/3296-5-0x0000000005250000-0x000000000525A000-memory.dmp

    Filesize

    40KB

  • memory/3296-8-0x00000000052A0000-0x00000000052AA000-memory.dmp

    Filesize

    40KB

  • memory/3296-1-0x0000000000280000-0x00000000007FA000-memory.dmp

    Filesize

    5.5MB

  • memory/3296-22-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3296-3-0x0000000005870000-0x0000000005E14000-memory.dmp

    Filesize

    5.6MB

  • memory/3296-11-0x0000000007AE0000-0x0000000007ED0000-memory.dmp

    Filesize

    3.9MB

  • memory/3296-9-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

    Filesize

    4KB

  • memory/3296-10-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3296-2-0x0000000005150000-0x00000000051EC000-memory.dmp

    Filesize

    624KB

  • memory/3296-7-0x0000000074A40000-0x00000000751F0000-memory.dmp

    Filesize

    7.7MB

  • memory/3296-6-0x00000000053C0000-0x0000000005416000-memory.dmp

    Filesize

    344KB

  • memory/3296-4-0x00000000052C0000-0x0000000005352000-memory.dmp

    Filesize

    584KB