Analysis

  • max time kernel
    131s
  • max time network
    179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    01-04-2022 04:53

General

  • Target

    bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe

  • Size

    100KB

  • MD5

    79a61e4b2b9c84436ce2010aa04e718f

  • SHA1

    4b676837ce4520277ad05c0657c147c9f161d3c7

  • SHA256

    bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece

  • SHA512

    8878ec221e9851f49f65e1436689df26a585bcabc8b7be33c99b58243a8eb5e0682901086fd99b3e4923ca6f71b523cf0e4d0a557648325c1ae3b2b25af8bfc4

Score
10/10

Malware Config

Extracted

Family

blackguard

C2

https://blguard.shop/

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe
    "C:\Users\Admin\AppData\Local\Temp\bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:5100
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 5100 -s 1028
      2⤵
      • Program crash
      PID:1336
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe -pss -s 408 -p 5100 -ip 5100
    1⤵
      PID:1444

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5100-124-0x0000027E9C410000-0x0000027E9C430000-memory.dmp

      Filesize

      128KB

    • memory/5100-125-0x00007FF8A1680000-0x00007FF8A2141000-memory.dmp

      Filesize

      10.8MB

    • memory/5100-126-0x0000027EB6B50000-0x0000027EB6B52000-memory.dmp

      Filesize

      8KB