Analysis

  • max time kernel
    141s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-05-2024 21:14

General

  • Target

    21c024d1cc5dcac2804b22809ad28a34_JaffaCakes118.exe

  • Size

    244KB

  • MD5

    21c024d1cc5dcac2804b22809ad28a34

  • SHA1

    2b10e5ceff496e7a45d270927ce38a621d269b24

  • SHA256

    edd63c2e25e59ceb308a2ddc556b2287a831e6aa6703586fbf9b503687048c6b

  • SHA512

    bc6096cbd39407fb71a72d8797e50503169ed0e7df914fc22b8e8d1d164b259331a2efe5044ac3516feea87268170c83b98f20a741bfea6a2bbaca590ee64d93

  • SSDEEP

    3072:foQ24WalUNg+AMEi6Ib8G1RA1N9w/1Ma+6bhSqkIuAnJi5e9jJ5Yg/YOJ5lI+SQR:fo4J+AXfaXjVuA9j8QIXq

Score
10/10

Malware Config

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21c024d1cc5dcac2804b22809ad28a34_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21c024d1cc5dcac2804b22809ad28a34_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:3640
  • C:\ProgramData\cfvbk\txpec.exe
    C:\ProgramData\cfvbk\txpec.exe start2
    1⤵
    • Executes dropped EXE
    PID:2476

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\cfvbk\txpec.exe

    Filesize

    244KB

    MD5

    21c024d1cc5dcac2804b22809ad28a34

    SHA1

    2b10e5ceff496e7a45d270927ce38a621d269b24

    SHA256

    edd63c2e25e59ceb308a2ddc556b2287a831e6aa6703586fbf9b503687048c6b

    SHA512

    bc6096cbd39407fb71a72d8797e50503169ed0e7df914fc22b8e8d1d164b259331a2efe5044ac3516feea87268170c83b98f20a741bfea6a2bbaca590ee64d93

  • memory/2476-14-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2476-29-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3640-2-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/3640-1-0x0000000000550000-0x0000000000650000-memory.dmp

    Filesize

    1024KB

  • memory/3640-5-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3640-6-0x0000000000550000-0x0000000000650000-memory.dmp

    Filesize

    1024KB

  • memory/3640-23-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB