Analysis

  • max time kernel
    41s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2022 09:38

General

  • Target

    bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe

  • Size

    100KB

  • MD5

    79a61e4b2b9c84436ce2010aa04e718f

  • SHA1

    4b676837ce4520277ad05c0657c147c9f161d3c7

  • SHA256

    bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece

  • SHA512

    8878ec221e9851f49f65e1436689df26a585bcabc8b7be33c99b58243a8eb5e0682901086fd99b3e4923ca6f71b523cf0e4d0a557648325c1ae3b2b25af8bfc4

  • SSDEEP

    1536:89ViwRj2U7TFSiXcSRXB61Nrov7c5sR99Hzsa8C0tPUCZfFKoPpAKQaIc6W/yMi3:QiwRj2K5MQ6fov7bHz1oBJo

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
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe
    "C:\Users\Admin\AppData\Local\Temp\bbc8ac47d3051fbab328d4a8a4c1c8819707ac045ab6ac94b1997dac59be2ece.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1844
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 1844 -s 740
      2⤵
      • Program crash
      PID:1684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1844-54-0x0000000000E60000-0x0000000000E80000-memory.dmp

    Filesize

    128KB