Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/10/2024, 18:17

General

  • Target

    b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll

  • Size

    432KB

  • MD5

    7468a8e124cdcc13391db3876b08bf5d

  • SHA1

    67a6b580cf7aa8d63b8ed5f6055a4b9a8eaef124

  • SHA256

    b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45

  • SHA512

    0846f2e584eb4a17e7d26aec8273b3cb521991c7634ffdd415a558e102f76ccf94a247d2f521248b4feacc9092c6f6a67082e737cd3eb16b06577ee211417fdf

  • SSDEEP

    12288:YmWwSnD5NkE6UcTs6QRJYUFfc7Hpd6t9HCShysL:YmWpFN5zcTs6QDYV7Hp0t9iSd

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 2 IoCs
  • UPX packed file 4 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9e65ff3ad73520b97689d75b30157a36903de149be0c0c5ae649c4bfdb4fb45.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1892

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1892-1-0x0000000010000000-0x0000000010089000-memory.dmp

          Filesize

          548KB

        • memory/1892-0-0x0000000010000000-0x0000000010089000-memory.dmp

          Filesize

          548KB

        • memory/1892-2-0x0000000010000000-0x0000000010089000-memory.dmp

          Filesize

          548KB

        • memory/1892-3-0x0000000010000000-0x0000000010089000-memory.dmp

          Filesize

          548KB