Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 17:46

General

  • Target
    c67f1f3ab440f13a5c7ea184a16222d8.dll
  • Size 25KB
  • Sample240313-wch6vsdc46
  • SHA256 e651facbeff514badd53b86e62d389faa9d40ee799f27029c492a112e6a089db
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c67f1f3ab440f13a5c7ea184a16222d8.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4152
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c67f1f3ab440f13a5c7ea184a16222d8.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1912

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1912-0-0x0000000010000000-0x000000001001B000-memory.dmp

        memory/1912-2-0x0000000010000000-0x000000001001B000-memory.dmp

        memory/1912-3-0x0000000010000000-0x000000001001B000-memory.dmp