Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 16:03

General

  • Target

    2654d2d35ce77f52a2f09784c124f924_JaffaCakes118.msi

  • Size

    264KB

  • MD5

    2654d2d35ce77f52a2f09784c124f924

  • SHA1

    b52bd25fef4dfc4f79f63b45dcf52f9b41babc20

  • SHA256

    60ca595c2e8c64cecf7c2f5e1bf9b6d8fa0ca96ba4003daf9681ede62244d35b

  • SHA512

    639f306c360b334e56b04058bc1a9ee4ffa4ebc361d45486ba985b225d7d3c31929e51576765e897f20e8f34ff6b06172658e6e2ac7b13e31869987b6a169ad8

  • SSDEEP

    3072:QmAk2R903DaYJAkwgz88ereWn/7w05g0zMcB3RUN46ILJ9+ZB5yOanny:Qmn3DaYJAV8er1nzTirIy

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\2654d2d35ce77f52a2f09784c124f924_JaffaCakes118.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2188
  • 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:1984
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 1CA0511799530E763C548115D05F5F5B
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      PID:2948

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\Installer\MSI3488.tmp
    Filesize

    91KB

    MD5

    9f1e5d66c2889018daef4aef604eebc4

    SHA1

    b80294261c8a1635e16e14f55a3d76889ff2c857

    SHA256

    02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

    SHA512

    8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b