Analysis

  • max time kernel
    135s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2023 16:33

General

  • Target

    01178199.dll

  • Size

    113KB

  • MD5

    82414dead2dfee972e3943c9e26738bc

  • SHA1

    0a77ce21a5e3697e805630953b73911f562ff1b2

  • SHA256

    3dd7f8db8a449765b1e0932394a1b310229ad492ca943ab396fa8d709446dfa9

  • SHA512

    75dd77f3a123203196b968449316281518155d77a48ba26dd4d6fcdcfb358e40c102ec519b992db6e74343712cc361d87b0c7d6dac8ca9a761e47b0089ee8c67

  • SSDEEP

    1536:DooBspOAAkGafox1bZoFcbxM+ebZz+x4X5IPFmSpvXkWfCxaIK7VDIc9Vb:DTB2AkvoiW++ebZcGcmgvXkcC7K7K6F

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • UPX packed file 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\01178199.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\01178199.dll,#1
      2⤵
        PID:2840

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2840-133-0x0000000010000000-0x0000000010062000-memory.dmp
      Filesize

      392KB

    • memory/2840-134-0x0000000002830000-0x0000000002847000-memory.dmp
      Filesize

      92KB