Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 09:58

General

  • Target

    cc629e5d6fabb0da8f46ecb5d667113d_JaffaCakes118.exe

  • Size

    3.1MB

  • MD5

    cc629e5d6fabb0da8f46ecb5d667113d

  • SHA1

    ce1084782c077756fb43a1056cfcfdd80182f54e

  • SHA256

    c0503c54556ba129ef04f224cec3c985e7d17f7e39a4574cbd553a67902ec689

  • SHA512

    c54ca9ed01b007fc4abc0d72c77253ac2d8802882841a43226764b1fd46e4a1873158d04b396c3b82381fa806abc27cfb6b7778668c656afa53afc6d7c539a4a

  • SSDEEP

    49152:jitOd4k7ydepSSPIZDscC+QZKDVdfu315:jiK4IIZYfZKDVQF5

Malware Config

Signatures

  • Osiris family
  • Blocklisted process makes network request 8 IoCs
  • 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.

  • Drops file in Windows directory 1 IoCs
  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc629e5d6fabb0da8f46ecb5d667113d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\cc629e5d6fabb0da8f46ecb5d667113d_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3192
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3924
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Blocklisted process makes network request
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:232
        • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
          "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
          4⤵
          • Executes dropped EXE
          PID:1480

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

    903010bd06295937443ecc0f621bce21

    SHA1

    2185236ffae50e2cb9491aa989ab485403cc620c

    SHA256

    3fe05549e06d2ef906a8f8fdea424f49a1ff5fc79d6330c09c5890272ee4d7d8

    SHA512

    37e6fe1615a4ca8dd55ecc7276585a6d8ed0e9f295f5464851f9bc662573ebd31d5515918cb44f6651a06f0ecd8487cbf11b2f8ea20b391020c686a79c7fc5ad

  • memory/232-16-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-27-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-9-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-26-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-15-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-17-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-18-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/232-19-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3192-1-0x0000000000D80000-0x0000000000D8A000-memory.dmp

    Filesize

    40KB

  • memory/3192-4-0x0000000000D80000-0x0000000000D8A000-memory.dmp

    Filesize

    40KB

  • memory/3192-5-0x0000000000400000-0x0000000000738000-memory.dmp

    Filesize

    3.2MB

  • memory/3192-3-0x0000000000D50000-0x0000000000D51000-memory.dmp

    Filesize

    4KB

  • memory/3192-0-0x0000000000D50000-0x0000000000D51000-memory.dmp

    Filesize

    4KB

  • memory/3924-8-0x0000000005220000-0x00000000052A4000-memory.dmp

    Filesize

    528KB

  • memory/3924-2-0x00000000010A0000-0x00000000010A2000-memory.dmp

    Filesize

    8KB

  • memory/3924-11-0x0000000005220000-0x00000000052A4000-memory.dmp

    Filesize

    528KB

  • memory/3924-7-0x0000000002BF0000-0x0000000002BF8000-memory.dmp

    Filesize

    32KB