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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    15/06/2024, 23:13

General

  • Target

    7b2edcffe6d1fe99cc269ad3e10438f9ece03f89034b02fc1397a7ed06fabb47.dll

  • Size

    1.9MB

  • MD5

    da717e4516d9e395c688c03ff542a077

  • SHA1

    fbed84037afdbe62b6ae3d258e52b2484be2b59e

  • SHA256

    7b2edcffe6d1fe99cc269ad3e10438f9ece03f89034b02fc1397a7ed06fabb47

  • SHA512

    db6435b9c86d0034865e153c56f769964d5408785d5c7f3fcf7360a132dde54d8b7a4dea553f6e5678df1bb81006f2a79e84e2bb7d750e87bdc756cab30aed3b

  • SSDEEP

    24576:BWBlBCPmxP4rquXSHQ4gZ4xNISlRlYpJv0LdeVu6nM5fpCJ6DfVC/iUE9Q27t9Rz:cNCm80hRmfeZQJX/Tm

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • UPX dump on OEP (original entry point) 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b2edcffe6d1fe99cc269ad3e10438f9ece03f89034b02fc1397a7ed06fabb47.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7b2edcffe6d1fe99cc269ad3e10438f9ece03f89034b02fc1397a7ed06fabb47.dll,#1
      2⤵
        PID:2228

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2228-0-0x00000000743A0000-0x0000000074593000-memory.dmp

      Filesize

      1.9MB

    • memory/2228-1-0x0000000074180000-0x0000000074373000-memory.dmp

      Filesize

      1.9MB

    • memory/2228-2-0x0000000074390000-0x0000000074410000-memory.dmp

      Filesize

      512KB