Analysis

  • max time kernel
    4294182s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    01-04-2022 04:53

General

  • Target

    ead17dee70549740a4e649a647516c140d303f507e0c42ac4b6856e6a4ff9e14.exe

  • Size

    1.5MB

  • MD5

    05d3edc56331ce405e49ad2fc4e6c01e

  • SHA1

    0b0491f9b654bb0bc41929456ba2943141be6711

  • SHA256

    ead17dee70549740a4e649a647516c140d303f507e0c42ac4b6856e6a4ff9e14

  • SHA512

    b83c1d21147dce1eaadc5d066c0913ab2f08d1a97c34ffb2f4ee685d7f35979c3894b86bd4c2f470c0ae416aac3d9f57fe9d201721bdca2a64fbb9fff7857e26

Score
10/10

Malware Config

Extracted

Family

blackguard

C2

https://umpulumpu.ru/

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ead17dee70549740a4e649a647516c140d303f507e0c42ac4b6856e6a4ff9e14.exe
    "C:\Users\Admin\AppData\Local\Temp\ead17dee70549740a4e649a647516c140d303f507e0c42ac4b6856e6a4ff9e14.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1388 -s 1832
      2⤵
      • Program crash
      PID:1992

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1388-54-0x0000000000BC0000-0x0000000000D46000-memory.dmp

    Filesize

    1.5MB

  • memory/1388-55-0x0000000000B70000-0x0000000000BC4000-memory.dmp

    Filesize

    336KB

  • memory/1388-56-0x000000001B120000-0x000000001B122000-memory.dmp

    Filesize

    8KB

  • memory/1388-57-0x000000001B126000-0x000000001B145000-memory.dmp

    Filesize

    124KB