Analysis

  • max time kernel
    140s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2024 21:51

General

  • Target

    9bc047adfeff396a16de8ad2a0c961dd_JaffaCakes118.exe

  • Size

    67KB

  • MD5

    9bc047adfeff396a16de8ad2a0c961dd

  • SHA1

    0c556871050029a2ec53326655625767f82d1377

  • SHA256

    aed0a4bc8a6c44e4c0ce77a39c34e6595865441031aec0473c09277a90913592

  • SHA512

    319686f77a693212a31daddbb0c0dab68a04222a235e6ba7affed719cf3b770e47ddba07565cc24ffbaf6d1261532c0cc28c48c30e95affc6e029b1d60cbe1ca

  • SSDEEP

    768:9mmXehf22v5H2Y0cYeFenyJrkcvPhOS4/Vi3xnehErtX+GsMw:EAehvHJ0cYeWQzPhOvVihneW9+V

Malware Config

Extracted

Family

purecrypter

C2

https://store2.gofile.io/download/96d02aa6-bb06-428e-a463-557e1bf9c1e2/Evoodujajdx.dll

Signatures

  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9bc047adfeff396a16de8ad2a0c961dd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9bc047adfeff396a16de8ad2a0c961dd_JaffaCakes118.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2184

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2184-0-0x00007FF83DCD3000-0x00007FF83DCD5000-memory.dmp

    Filesize

    8KB

  • memory/2184-1-0x0000000000E90000-0x0000000000EA4000-memory.dmp

    Filesize

    80KB

  • memory/2184-2-0x00007FF83DCD0000-0x00007FF83E791000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-3-0x00007FF83DCD3000-0x00007FF83DCD5000-memory.dmp

    Filesize

    8KB

  • memory/2184-4-0x00007FF83DCD0000-0x00007FF83E791000-memory.dmp

    Filesize

    10.8MB

  • memory/2184-5-0x00007FF83DCD0000-0x00007FF83E791000-memory.dmp

    Filesize

    10.8MB