Analysis

  • max time kernel
    72s
  • max time network
    76s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2023, 18:11

General

  • Target

    3c1a75a87393c89d1d2853a21e349055f6d1648d519486cba809b2e5b6ccae04.dll

  • Size

    265KB

  • MD5

    b1c0fe28b890842d226c98ce21115592

  • SHA1

    b1b561980578c5ce97e8f5efdbb7d7964a056a2d

  • SHA256

    3c1a75a87393c89d1d2853a21e349055f6d1648d519486cba809b2e5b6ccae04

  • SHA512

    bff6de8a793f35e8d63a3403b9ee4d28f5740d7f1714566c1914c75c7a067078daa744880a95bd344d7d43cd90ba6dcb7763f4b8db340209490973aadcc53f58

  • SSDEEP

    3072:71bP42BwhcFfzguuUjZT4/hF0POqTbXRwVcmtqNz:71M2BwhefzgzWo8Prbl

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
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3c1a75a87393c89d1d2853a21e349055f6d1648d519486cba809b2e5b6ccae04.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3c1a75a87393c89d1d2853a21e349055f6d1648d519486cba809b2e5b6ccae04.dll,#1
      2⤵
        PID:2320

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2320-54-0x0000000075010000-0x000000007508D000-memory.dmp

      Filesize

      500KB