Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08-10-2024 21:09

General

  • Target

    257d02dfca8cd5c6ab46033277a535d4_JaffaCakes118.exe

  • Size

    93KB

  • MD5

    257d02dfca8cd5c6ab46033277a535d4

  • SHA1

    b3384d25ff4dbb602fbd17363be36b6ad96a2e2f

  • SHA256

    e1b1c5c3ccbf74d03cf28eeae7d8ac44cc6ee744ab802ecc84c3d6185505297d

  • SHA512

    80d78f6e2b4f697f07d5c7864c211ca70f71b7d00171fe32789ba87e17c1e7809e98e32729f7cd9bbb0cb6e15dae5715a94767f6aba1367602d1b0874fc18a6c

  • SSDEEP

    1536:CWDem3cr9TK8ZgWBLSWxjUyjeis9P1nbrC3B3sXM7DWz1612zL8OZ8mYM9r36fFv:CWKxgczjXeis11nbrC3B3Xqz16Mzltqd

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\257d02dfca8cd5c6ab46033277a535d4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\257d02dfca8cd5c6ab46033277a535d4_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2092-2-0x0000000001EB0000-0x00000000020D9000-memory.dmp

    Filesize

    2.2MB

  • memory/2092-1-0x0000000014E00000-0x0000000014E10000-memory.dmp

    Filesize

    64KB

  • memory/2092-4-0x0000000014E10000-0x0000000014E20000-memory.dmp

    Filesize

    64KB

  • memory/2092-3-0x0000000014E00000-0x0000000014E10000-memory.dmp

    Filesize

    64KB

  • memory/2092-0-0x0000000014E00000-0x0000000014E10000-memory.dmp

    Filesize

    64KB

  • memory/2092-9-0x0000000014E00000-0x0000000014E10000-memory.dmp

    Filesize

    64KB