Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2024 04:05

General

  • Target

    6a2ddc8960ef0a190dfd87595775fddd_JaffaCakes118.exe

  • Size

    188KB

  • MD5

    6a2ddc8960ef0a190dfd87595775fddd

  • SHA1

    113616b8456f84d1ceb148f26d6f0267a010769a

  • SHA256

    010031cf8c7810a3093dabff5225827059e588a48cbee58f3af5d57f47b13a04

  • SHA512

    3b2114b2c6d4f2296579fdff466f1fc0fb39eee894baa25066fe09a92e6d9890cdd1e177fea8999e5f7a0d555264d74d45e86e62d55ac448cc78249b0f52ad60

  • SSDEEP

    3072:uHoYsldPaDOTp9xy64+RNFvL2vzQXTIE0rU++EK/:uuldaD8p2/+RTvyzQEbrAb

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
  • 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 use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6a2ddc8960ef0a190dfd87595775fddd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6a2ddc8960ef0a190dfd87595775fddd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 176
      2⤵
      • Program crash
      PID:2084

Network

MITRE ATT&CK Enterprise v15

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/2320-1-0x00000000004C0000-0x00000000004C1000-memory.dmp

    Filesize

    4KB

  • memory/2320-3-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB

  • memory/2320-2-0x00000000004E0000-0x00000000004EA000-memory.dmp

    Filesize

    40KB

  • memory/2320-6-0x00000000004F0000-0x00000000004FA000-memory.dmp

    Filesize

    40KB