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Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 02:20

General

  • Target

    ec7895ff1c76d9878eb83a1f5f293183_JaffaCakes118.exe

  • Size

    463KB

  • MD5

    ec7895ff1c76d9878eb83a1f5f293183

  • SHA1

    323cac16e31927d2dd60fcf44664a91f717ddb6b

  • SHA256

    ccabffdd4bf425868896cc1db74281920b722f7ba0107c767fdbe265d8fa90da

  • SHA512

    99a2bb3ad9cd27fb6ba4f11f30bca2dd7617f939f22ff82cfe93a7ed1e791a3108ec81c6eb1183f91882a2041c2b1b3e38530b96aa4a42af7d8bec4db07d71c3

  • SSDEEP

    12288:jilc87eqqV5e+wBV6O+pAsRdcHzDkEca/Y:jiSqqHeVBxhsRdecEf/Y

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1200
    • C:\Users\Admin\AppData\Local\Temp\ec7895ff1c76d9878eb83a1f5f293183_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ec7895ff1c76d9878eb83a1f5f293183_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:384
      • C:\Users\Admin\AppData\Roaming\colosort\cmdlcopy.exe
        "C:\Users\Admin\AppData\Roaming\colosort"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2196
        • C:\Users\Admin\AppData\Local\Temp\~1B7C.tmp
          1200 474632 2196 1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1716
  • C:\Windows\SysWOW64\InfDsort.exe
    C:\Windows\SysWOW64\InfDsort.exe -s
    1⤵
    • Executes dropped EXE
    PID:2136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\~1B7C.tmp

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • \Users\Admin\AppData\Roaming\colosort\cmdlcopy.exe

    Filesize

    463KB

    MD5

    75395c9f50f80e31ce122a1283bb3f8a

    SHA1

    4a0b2bbaa05f034247c6f58521eea0a3b16ab49c

    SHA256

    d60369ae7c57212905e89c853dcc7c15037fe2291650956a3cf703d5c46c084e

    SHA512

    da994b81b636fb4c1d9425e138926e7bce6ef6b53d89c6ce7558028dbf8a34222540ac3a48869c86f7e51d6aac7ab000825560cefdee56db1f2719d2450e4f64

  • memory/384-1-0x00000000002E0000-0x000000000035C000-memory.dmp

    Filesize

    496KB

  • memory/384-12-0x0000000000480000-0x00000000004F9000-memory.dmp

    Filesize

    484KB

  • memory/384-16-0x0000000000480000-0x00000000004F9000-memory.dmp

    Filesize

    484KB

  • memory/384-0-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1200-18-0x0000000004B70000-0x0000000004BF3000-memory.dmp

    Filesize

    524KB

  • memory/1200-24-0x0000000004B70000-0x0000000004BF3000-memory.dmp

    Filesize

    524KB

  • memory/1200-26-0x0000000004B70000-0x0000000004BF3000-memory.dmp

    Filesize

    524KB

  • memory/1200-29-0x0000000002DB0000-0x0000000002DB6000-memory.dmp

    Filesize

    24KB

  • memory/1200-31-0x0000000002ED0000-0x0000000002EDD000-memory.dmp

    Filesize

    52KB

  • memory/2136-21-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2196-22-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/2196-23-0x00000000002C0000-0x00000000002C5000-memory.dmp

    Filesize

    20KB

  • memory/2196-25-0x0000000000220000-0x000000000029C000-memory.dmp

    Filesize

    496KB