Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-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
  • 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d8b51edee94cad118b9e1366fc0c904_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1d8b51edee94cad118b9e1366fc0c904_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

    Filesize

    28B

    MD5

    319ab62883f98f2a21ec589b14512d88

    SHA1

    fc7e883423907add6b25ee94e3cc79ade5592570

    SHA256

    c0c452b87c0a8cc030268e60a4ea450bc4e50b9a304fa9a31a755c4760b6e3fd

    SHA512

    939a6701a95742d506753af9071969605081d626366c61e52e432c810e5fb1c64dc4d27e89fe4c88f271027f9430802647ea7dfdb4171c3d077f60630199e23a

  • memory/1612-5-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-8-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-1-0x0000000005070000-0x0000000005170000-memory.dmp

    Filesize

    1024KB

  • memory/1612-6-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-7-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-9-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-2-0x0000000006B20000-0x0000000006B74000-memory.dmp

    Filesize

    336KB

  • memory/1612-4-0x0000000000400000-0x0000000004ED3000-memory.dmp

    Filesize

    74.8MB

  • memory/1612-3-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/1612-16-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-17-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-20-0x0000000005070000-0x0000000005170000-memory.dmp

    Filesize

    1024KB

  • memory/1612-21-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-23-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-29-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB

  • memory/1612-35-0x0000000006B80000-0x0000000006C1F000-memory.dmp

    Filesize

    636KB