Analysis

  • max time kernel
    134s
  • max time network
    126s
  • 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, 06:45

General

  • Target

    1fc7f0392626c7d8700ae378804592a2_JaffaCakes118.docm

  • Size

    123KB

  • MD5

    1fc7f0392626c7d8700ae378804592a2

  • SHA1

    bf7123bad4739ce7452a6a6a504e6971cb7b2483

  • SHA256

    97d7e0aeaaac6a9039856b177812c2efc63502d824e6cf4bc5e135ead6428dbd

  • SHA512

    2512aa9e597ccefd0b92c851214d45d4585aa4a692a53ce4c32efd68d59540fb2d3ea604b3a3e74b34ed4ff557ecaa903710dd2dcaf7c66fad1ae50aaf8ed98c

  • SSDEEP

    3072:94r36UhasBY+M34Irf8Ug3n3iuJo7LSfKL3JfH:imya+KIOf8suCGfiJP

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\1fc7f0392626c7d8700ae378804592a2_JaffaCakes118.docm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3676
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\0.7055475.jse"
      2⤵
      • Process spawned unexpected child process
      PID:3276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TCD6C8D.tmp\gb.xsl

    Filesize

    262KB

    MD5

    51d32ee5bc7ab811041f799652d26e04

    SHA1

    412193006aa3ef19e0a57e16acf86b830993024a

    SHA256

    6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

    SHA512

    5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

  • C:\Users\Admin\AppData\Roaming\0.7055475.jse

    Filesize

    29KB

    MD5

    428bb5eb41277bf98dca217eb4fdcf6a

    SHA1

    d74c30a2be4279392f9f16b6ee5e2335372e3742

    SHA256

    ca3ffca140fbc0ad5a01150f8e84e48aa07cd1547146bd987a3672c394f701ec

    SHA512

    c7f373efd3b1dc6e82c19a7a70abb9d7da089f7f7c8d07d311b3d571f64b565cdac2dabd95c8c207519344db9e90bb770f7bac1cdf375eeaafe059385c3167ae

  • memory/3676-9-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-596-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-4-0x00007FFE81DED000-0x00007FFE81DEE000-memory.dmp

    Filesize

    4KB

  • memory/3676-5-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-11-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-0-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-8-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-7-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-6-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-15-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-14-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-16-0x00007FFE3F990000-0x00007FFE3F9A0000-memory.dmp

    Filesize

    64KB

  • memory/3676-2-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-13-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-10-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-17-0x00007FFE3F990000-0x00007FFE3F9A0000-memory.dmp

    Filesize

    64KB

  • memory/3676-35-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-66-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-3-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-1-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-568-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-569-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-570-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-12-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB

  • memory/3676-597-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-599-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-598-0x00007FFE41DD0000-0x00007FFE41DE0000-memory.dmp

    Filesize

    64KB

  • memory/3676-600-0x00007FFE81D50000-0x00007FFE81F45000-memory.dmp

    Filesize

    2.0MB