Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-10-2024 11:21

General

  • Target

    79614c2110f224d0ef0bb674304ca2d2_JaffaCakes118.exe

  • Size

    791KB

  • MD5

    79614c2110f224d0ef0bb674304ca2d2

  • SHA1

    eb1f200aaeb480c9ed8c4e694e80efb27cb7db1f

  • SHA256

    37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e

  • SHA512

    887ebba92b9d361467e5f26d478a6296e4405f8954a9ae69d38bf83372f5a1ab772aa2cc38f5b9305135aab527219209e9175936eccb25f31749fd0bbd5c28c7

  • SSDEEP

    12288:OGoOiNM1QcKQkjLSKjrecrE5bglF2Yg5BeV9V8XpcXAD1u2F43md8ds7NZQmvS2t:OGwV17acI5bglsQ+5cwD1b40csYvg

Malware Config

Signatures

  • Osiris family
  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\79614c2110f224d0ef0bb674304ca2d2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\79614c2110f224d0ef0bb674304ca2d2_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1796

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

    ddaf16ae4afc711f2268daf961a950ba

    SHA1

    27b11aa5b2fae71532771800d0f725a722979b05

    SHA256

    2da60bf6c34847ed55a2d362a0d88179eceeb99ac6758d357b4490d1dcb7470c

    SHA512

    4e6a57d5d861a5519b65c0554692ccc5b94cfbbf50299b86a2af71f5855398a92af360c667d6fea63a5ff4230bf883b095f0544b112e92a0b99a59d5ff7febf6

  • memory/1588-15-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-5-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-17-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-4-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-8-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-2-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1588-6-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-7-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-18-0x0000000000AC0000-0x0000000000B77000-memory.dmp

    Filesize

    732KB

  • memory/1588-16-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-38-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-3-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/1588-1-0x0000000000AC0000-0x0000000000B77000-memory.dmp

    Filesize

    732KB

  • memory/1588-20-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1588-21-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-25-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-27-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-29-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-31-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-34-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-35-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/1588-0-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB