Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 20:39

General

  • Target

    fcef1a5b4190080aa53a2d2c4f462bcf1be38f9af91847bc8530b4f5b0c86275.dll

  • Size

    399KB

  • MD5

    63e8ea821ef09d3d90f4258320850c7d

  • SHA1

    168b7f31763a6b2ac7339f42ab445b24ff8bbb3a

  • SHA256

    fcef1a5b4190080aa53a2d2c4f462bcf1be38f9af91847bc8530b4f5b0c86275

  • SHA512

    65a1dbf3838e097a13b41dfe351ca5233d9e28670261933e2abe9d85012c4e611e3c7351e592051b1f117dd0bd67211e9978958a0a1a30a4238be0e326841ea1

  • SSDEEP

    12288:xJxHrEuEbb7chQXAv1Zhd98r61tZzfcA:xzrDAwhQEThdr1D

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 5 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\fcef1a5b4190080aa53a2d2c4f462bcf1be38f9af91847bc8530b4f5b0c86275.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fcef1a5b4190080aa53a2d2c4f462bcf1be38f9af91847bc8530b4f5b0c86275.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 260
        3⤵
        • Program crash
        PID:2684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3068-0-0x0000000010000000-0x00000000100E6000-memory.dmp

    Filesize

    920KB

  • memory/3068-3-0x0000000010000000-0x00000000100E6000-memory.dmp

    Filesize

    920KB

  • memory/3068-2-0x0000000010000000-0x00000000100E6000-memory.dmp

    Filesize

    920KB

  • memory/3068-1-0x0000000010000000-0x00000000100E6000-memory.dmp

    Filesize

    920KB

  • memory/3068-4-0x0000000010000000-0x00000000100E6000-memory.dmp

    Filesize

    920KB

  • memory/3068-5-0x0000000000240000-0x000000000029B000-memory.dmp

    Filesize

    364KB