Analysis

  • max time kernel
    135s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2023 20:21

General

  • Target

    60a4afd704ab562b359032152350024df1c53a12b712135a249c2dbca0d00a27.dll

  • Size

    1.5MB

  • MD5

    1eedbd84da8a2761eca0fe9b65f7a912

  • SHA1

    a7f068215d4871ef69a65b744e4529af14f40efc

  • SHA256

    60a4afd704ab562b359032152350024df1c53a12b712135a249c2dbca0d00a27

  • SHA512

    76e92d18d0442a37945a879c8c3c8cf6dc11def0f7bbe8cd2b5eda6082760546fcb158f76bc2aef2a4c706a304f126bcb43b8b6bb02e95eb7c254dcad9914897

  • SSDEEP

    24576:KnRZ8hGqfuzVflpEncUikkGsJLQ+xQuJSGsfWhGvOxAW+FN8yoZb1MGjkmq8Gyd5:KnRZqGqcptUVkhNQMJSGsfWOO2j8Dvhp

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 1 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\60a4afd704ab562b359032152350024df1c53a12b712135a249c2dbca0d00a27.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3336
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\60a4afd704ab562b359032152350024df1c53a12b712135a249c2dbca0d00a27.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of SetWindowsHookEx
      PID:2744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2744-133-0x0000000010000000-0x0000000010404000-memory.dmp
    Filesize

    4.0MB

  • memory/2744-134-0x00000000009C0000-0x00000000009C3000-memory.dmp
    Filesize

    12KB