Analysis

  • max time kernel
    186s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/11/2022, 18:32

General

  • Target

    25b74cdd11da258afe2216acc44be7ea9ca10f84fa3cbe2c9e1357ed89f2128d.exe

  • Size

    659KB

  • MD5

    9a5f2bd95ed0c412f546ba5c2338fbf2

  • SHA1

    ca783a9bb90910d2f6ab16caf5e12d1d69f53f32

  • SHA256

    25b74cdd11da258afe2216acc44be7ea9ca10f84fa3cbe2c9e1357ed89f2128d

  • SHA512

    79471818187410c8236409d818dc50e8f817feda25b07f51de0eb7fff4624c7a334c85b4539fe227e99d447e4ede7a0a04b2526ef18d5a49d847f6a2b517bdf3

  • SSDEEP

    12288:vAyvpfnHq+NRkqR+RqgHvpRdEzWmLLuLAkyUyaAGY5OKCy5Z5DePzqh545+aXh5d:oyv5KAeqR+RqSHdEzJmfJixOKCy5Z5DI

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 10 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25b74cdd11da258afe2216acc44be7ea9ca10f84fa3cbe2c9e1357ed89f2128d.exe
    "C:\Users\Admin\AppData\Local\Temp\25b74cdd11da258afe2216acc44be7ea9ca10f84fa3cbe2c9e1357ed89f2128d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\AppData\Local\Temp\25b74cdd11da258afe2216acc44be7ea9ca10f84fa3cbe2c9e1357ed89f2128d.exe
      "C:\Users\Admin\AppData\Local\Temp\25b74cdd11da258afe2216acc44be7ea9ca10f84fa3cbe2c9e1357ed89f2128d.exe" /_ShowProgress
      2⤵
        PID:4060

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4060-149-0x00000000021B0000-0x00000000022F6000-memory.dmp

      Filesize

      1.3MB

    • memory/4060-148-0x00000000021B0000-0x00000000022F6000-memory.dmp

      Filesize

      1.3MB

    • memory/4060-147-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4060-145-0x00000000021B0000-0x00000000022F6000-memory.dmp

      Filesize

      1.3MB

    • memory/4060-146-0x00000000021B0000-0x00000000022F6000-memory.dmp

      Filesize

      1.3MB

    • memory/4060-142-0x00000000021B0000-0x00000000022F6000-memory.dmp

      Filesize

      1.3MB

    • memory/4368-137-0x0000000000400000-0x000000000041B000-memory.dmp

      Filesize

      108KB

    • memory/4368-140-0x00000000022A0000-0x00000000023E6000-memory.dmp

      Filesize

      1.3MB

    • memory/4368-139-0x00000000022A0000-0x00000000023E6000-memory.dmp

      Filesize

      1.3MB

    • memory/4368-138-0x00000000021F0000-0x0000000002295000-memory.dmp

      Filesize

      660KB

    • memory/4368-132-0x00000000022A0000-0x00000000023E6000-memory.dmp

      Filesize

      1.3MB

    • memory/4368-136-0x00000000022A0000-0x00000000023E6000-memory.dmp

      Filesize

      1.3MB

    • memory/4368-135-0x00000000022A0000-0x00000000023E6000-memory.dmp

      Filesize

      1.3MB