Analysis

  • max time kernel
    23s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13-07-2024 11:09

General

  • Target

    416baf2c7c84be4f6ca20044e67e041d_JaffaCakes118.exe

  • Size

    333KB

  • MD5

    416baf2c7c84be4f6ca20044e67e041d

  • SHA1

    9fb9c473c129b078e36408bed2e2f3ce2bac856a

  • SHA256

    b6bc575005fa3c2429778cd1f4a9f3bbfcb59ebd0a7fea6b7080d39f172904ea

  • SHA512

    6bc3d4eeb9fa5f629e5928d3e868afa3f3804ee078fc975895db01524fad41e63b4aa0ab4f2be65f640db1c6da4cb4d026080f5cee525d801f5db7e35694bcb2

  • SSDEEP

    6144:dofgJLlRrgOacguAQXrIMeHftCNx812vYTAYWKeIawpIykM:doGLlRrtYut/rET9WKeIR5kM

Malware Config

Extracted

Family

smokeloader

Botnet

li11

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\416baf2c7c84be4f6ca20044e67e041d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\416baf2c7c84be4f6ca20044e67e041d_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 168
      2⤵
      • Program crash
      PID:2084

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\5C1B.tmp

    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

  • memory/2452-0-0x0000000000260000-0x0000000000261000-memory.dmp

    Filesize

    4KB

  • memory/2452-2-0x00000000002C0000-0x00000000002CA000-memory.dmp

    Filesize

    40KB

  • memory/2452-1-0x00000000002B0000-0x00000000002BA000-memory.dmp

    Filesize

    40KB

  • memory/2452-6-0x00000000002C0000-0x00000000002CA000-memory.dmp

    Filesize

    40KB