Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/12/2023, 13:14

General

  • Target

    9c6a6ef3837daf5ad8d9b5212eccb65f.dll

  • Size

    2.1MB

  • MD5

    9c6a6ef3837daf5ad8d9b5212eccb65f

  • SHA1

    01407dcfe19f0d900a9f38cf85a23a5230016935

  • SHA256

    24f059fa22c759504c1183e533f1be75b0cd96f5ccddcccaa59b306974da221b

  • SHA512

    6a9da37ab59ed84cabb4acd9bfc3cee111ec2a288945e2679ed7b7d0d1a58770d2a06664d2104bfca31989b92c95c589b37430089d5b06caacc844916ae7ca78

  • SSDEEP

    49152:vQwi6N4RMIL9LVuHZVMEb+/0bd7Gdc3rxtwSNUFIKDjw:ris46IL9LVu3tbZGOwSWFI

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 3 IoCs
  • Blocklisted process makes network request 3 IoCs
  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9c6a6ef3837daf5ad8d9b5212eccb65f.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2088

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2088-0-0x0000000010000000-0x000000001007F000-memory.dmp

          Filesize

          508KB

        • memory/2088-7-0x00000000006C0000-0x0000000000747000-memory.dmp

          Filesize

          540KB

        • memory/2088-19-0x0000000000790000-0x00000000007B6000-memory.dmp

          Filesize

          152KB

        • memory/2088-13-0x00000000033A0000-0x0000000003428000-memory.dmp

          Filesize

          544KB

        • memory/2088-24-0x0000000010000000-0x000000001007F000-memory.dmp

          Filesize

          508KB

        • memory/2088-26-0x0000000010000000-0x000000001007F000-memory.dmp

          Filesize

          508KB

        • memory/2088-28-0x0000000003CF0000-0x0000000003D55000-memory.dmp

          Filesize

          404KB

        • memory/2088-40-0x0000000010000000-0x000000001007F000-memory.dmp

          Filesize

          508KB