Overview

overview

10

Static

static

7

c7e6e40a65...18.exe

windows7-x64

10

c7e6e40a65...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 02:07

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General

  • Target

    c7e6e40a655c8fa822ee5d6ef50b2c0a_JaffaCakes118.exe

  • Size

    7.9MB

  • MD5

    c7e6e40a655c8fa822ee5d6ef50b2c0a

  • SHA1

    da24022739f524d7b32879f27fc75a53e11ba225

  • SHA256

    aacc73072a2319d7f0909b9ea1809abb168772db1790636d28447506d621ca0a

  • SHA512

    65ae439d0c402cc76ca39bd03f496855f7964c87f8d46a9404398d1e11a2f65d8aebb7dccb8c59bda6609c00156c98a1dd34f831431399438a726d253212f7c8

  • SSDEEP

    98304:VbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbiF:o

Score
10/10
vobfuspersistenceupxworm

Malware Config

Signatures

  • Vobfus

    A widespread worm which spreads via network drives and removable media.

    wormvobfus
  • Adds policy Run key to start application 2 TTPs 4 IoCs
    persistence
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7e6e40a655c8fa822ee5d6ef50b2c0a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c7e6e40a655c8fa822ee5d6ef50b2c0a_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Adds Run key to start application
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:2092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\AG58FPQON.exe
    Filesize

    7.9MB

    MD5

    e542905d26f30a8f0198c24d654796fb

    SHA1

    d313e5fa8652c7620ec279ae2959a49289b5c422

    SHA256

    5e0f1c6ed0a98293c5f80daebadb02474e15d56f8281c9f517c05162380b07c7

    SHA512

    69b0308e391d8b6f38e4a406dcb6d207f448e7a2e3993fe62b7f5579340d5bc1faeefa74aec32f5389fb8b3c255ca9f38d985c32f2940993bf5a6541671a6c24

    Download Submit

  • memory/2092-0-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

    Download

  • memory/2092-87-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

    Download