Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 14:29

General

  • Target

    d658fc04f5eb9b2f7984579d4b8d8322_JaffaCakes118.msi

  • Size

    264KB

  • MD5

    d658fc04f5eb9b2f7984579d4b8d8322

  • SHA1

    905e42f62ce86570abd70081185c969574fe64ed

  • SHA256

    472e40357bbd9c18824abf10157d6482b8d853cdef7267b723e5d887b54e00ee

  • SHA512

    3242e71dd101cbbc54e0136922424f4faf64bdcee2e37adde5ec9247bab30b5c5fcc611c26e9a2816ce56adbb44d4b707363ddbf8f7852563aa308690b9c1adb

  • SSDEEP

    3072:vm65Lk903DaYlAYwgz88ereWn/7w05g0dMcB3RUN46ILJ9+ZB5yOanhS:vmo3DaYlAJ8er1nzTMriS

Score
6/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\d658fc04f5eb9b2f7984579d4b8d8322_JaffaCakes118.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2224
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5653A7C1BA97F181D0D42EA0A4994EA7
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Installer\MSI5AAE.tmp

    Filesize

    91KB

    MD5

    9f1e5d66c2889018daef4aef604eebc4

    SHA1

    b80294261c8a1635e16e14f55a3d76889ff2c857

    SHA256

    02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

    SHA512

    8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b