Overview

overview

8

Static

static

3

2f0c1e1428...ad.exe

windows7-x64

8

2f0c1e1428...ad.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    142s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 08:27

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General

  • Target
    2f0c1e1428ffe1e6a49701c9e868b4ad.exe
  • Size 85KB
  • Sample231231-kcdqlabbf7
  • SHA256 f874732e16e1247bdcea30d08f322e0bf32a926d8007ca4a66228e26e0b8f634
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
persistencevmprotect

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2f0c1e1428ffe1e6a49701c9e868b4ad.exe
    "C:\Users\Admin\AppData\Local\Temp\2f0c1e1428ffe1e6a49701c9e868b4ad.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets DLL path for service in the registry
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2F0C1E~1.EXE > nul
      2⤵
      • Deletes itself
      PID:2720
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
    1⤵
      PID:2432
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k krnlsrvc
      1⤵
      • Loads dropped DLL
      PID:2296

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          RdmittC.dll
          • Path \Windows\SysWOW64\RdmittC.dll
          • Size 73KB
          • SHA256 68492572509db69c6b6bb0693f698e1db8bc64514252a590e0bafa016753cc03
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download