Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2024 19:24

General

  • Target

    d6f3cb9bf395676756867c3c113d65aa_JaffaCakes118.exe

  • Size

    212KB

  • MD5

    d6f3cb9bf395676756867c3c113d65aa

  • SHA1

    d2615023f3117fa41448e02eb1d7622c2dbeeeb3

  • SHA256

    171fc4207b64faeb0618651c42fc304b53e3365e8b9266bfb9a6c1f4c952f5c7

  • SHA512

    2f5dc2f827cea90c62a1d5220c95b2ef0d71b5b23dd8429c2ea71a32eb3beece67936cf539c5a34f6eb32b33996ee0695862d610a1083f66ba3e4043a130b7d3

  • SSDEEP

    6144:We34y2pbTh+3pwLpAKKi8A//t4V1TLAo/o5b77ClFxQ:kvh+3KaltAnIhLB/m4Q

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6f3cb9bf395676756867c3c113d65aa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6f3cb9bf395676756867c3c113d65aa_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3976
    • C:\Users\Admin\AppData\Local\Temp\nsgC8CF.tmp\dlmgn.exe
      C:\Users\Admin\AppData\Local\Temp\nsgC8CF.tmp\dlmgn.exe "C:\Users\Admin\AppData\Local\Temp\d6f3cb9bf395676756867c3c113d65aa_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsgC8CF.tmp\dlmgn.exe

    Filesize

    369KB

    MD5

    3c8fcdd5824e8194f999e9ca50c3c751

    SHA1

    89ffa620df2c41641dcb4af815c0e381dcd2a4da

    SHA256

    9c362ee61694e130bd904bfcf7c32c33851ab106e5b0121f800c31e42636d870

    SHA512

    dc6b2ceb1b2847f53f866a154a6ace2faf3782ce74df4ed3920fbc73994796d0518bc1ef06648d4800e1ace8462d1af11cdb8b5ecbbf2d5d3389e2a439764f2d

  • C:\Users\Admin\AppData\Local\Temp\nsgC8CF.tmp\dlmgn.exe.config

    Filesize

    291B

    MD5

    7f9dda91f4aada0a673991e0a0d04b7a

    SHA1

    9736abd42acff7db5b0551294f533dcb1a1a5cf7

    SHA256

    b50e8b399b9560285ec9572c1490613cdbc4d5ad4ac29db955c45c10a28b04fc

    SHA512

    d9de3d0204ae178972259cec7882845f654dad9082a20aa629c47b93f0e9d71e568e901d20c68e14a48ddd29f72b857b8509c401a16c65d8f37b5485ae0cdb1e

  • memory/1832-6-0x00007FFF5D6C5000-0x00007FFF5D6C6000-memory.dmp

    Filesize

    4KB

  • memory/1832-7-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-16-0x00007FFF5D6C5000-0x00007FFF5D6C6000-memory.dmp

    Filesize

    4KB

  • memory/1832-19-0x000000001BF20000-0x000000001BF30000-memory.dmp

    Filesize

    64KB

  • memory/1832-22-0x000000001C540000-0x000000001CA0E000-memory.dmp

    Filesize

    4.8MB

  • memory/1832-23-0x000000001CAB0000-0x000000001CB4C000-memory.dmp

    Filesize

    624KB

  • memory/1832-24-0x000000001CC40000-0x000000001CCA2000-memory.dmp

    Filesize

    392KB

  • memory/1832-25-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-26-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-27-0x000000001B5F0000-0x000000001B5F8000-memory.dmp

    Filesize

    32KB

  • memory/1832-28-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-29-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-30-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-31-0x0000000020630000-0x000000002076C000-memory.dmp

    Filesize

    1.2MB

  • memory/1832-32-0x0000000020C80000-0x000000002118E000-memory.dmp

    Filesize

    5.1MB

  • memory/1832-33-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-34-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-37-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB

  • memory/1832-36-0x00007FFF5D410000-0x00007FFF5DDB1000-memory.dmp

    Filesize

    9.6MB