Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06-05-2024 17:15

General

  • Target

    1d8b51edee94cad118b9e1366fc0c904_JaffaCakes118.exe

  • Size

    478KB

  • MD5

    1d8b51edee94cad118b9e1366fc0c904

  • SHA1

    4f2d55b191f29f91c1f9c29ef5c8b95dfb857929

  • SHA256

    942445dca67967c1d9f158586c3e449d963ecb9640ea17fc1beb5002eff1f3f8

  • SHA512

    9db6fb135a7511ea4bc9844638e7dece15ae5ebeb2ca62c35340c75b5c2a24f2d49c5fd75a9f7a062165bac4e848641287ef526d8fafde91371aca263fca79d8

  • SSDEEP

    12288:2QtoU4qOFyEbtFozXHZ7UPv3D/9Nijje9i/BAD:xtiqOFtbtFozXZ7UPPD/9QjaUJe

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d8b51edee94cad118b9e1366fc0c904_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1d8b51edee94cad118b9e1366fc0c904_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2228

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

    Filesize

    28B

    MD5

    7845cec70e0cd415bab83d5c0ddb3efa

    SHA1

    1f243b058b86f1ab9b28762ab999fc7209718d0d

    SHA256

    27d23451b3bb97ad05e701a0888f4eac16f5980caa8d2e0168a00b94f9f8270d

    SHA512

    300caf1b0451a9fdda0f5507e2ecad9fddf22e4b5d8956ad0a6b57c5c3095229d6563c915de3b44aea7b2dacf6b82a8a1046a14b51d21431d4727878b1d0aa6f

  • \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • memory/1928-22-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-5-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-19-0x0000000005190000-0x00000000051AE000-memory.dmp

    Filesize

    120KB

  • memory/1928-6-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-7-0x0000000000400000-0x0000000004ED3000-memory.dmp

    Filesize

    74.8MB

  • memory/1928-9-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-8-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-3-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1928-17-0x0000000010000000-0x0000000010015000-memory.dmp

    Filesize

    84KB

  • memory/1928-21-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-43-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-4-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-2-0x0000000005070000-0x00000000050C4000-memory.dmp

    Filesize

    336KB

  • memory/1928-23-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-24-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-26-0x0000000005070000-0x00000000050C4000-memory.dmp

    Filesize

    336KB

  • memory/1928-28-0x0000000005340000-0x0000000005440000-memory.dmp

    Filesize

    1024KB

  • memory/1928-29-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1928-32-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-37-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-44-0x00000000051E0000-0x000000000527F000-memory.dmp

    Filesize

    636KB

  • memory/1928-1-0x0000000005340000-0x0000000005440000-memory.dmp

    Filesize

    1024KB