Analysis

  • max time kernel
    170s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 06:55

General

  • Target

    e5efacc5be195e31a8daeb142df5e56212061b040a44e44818bc172263b47df8.exe

  • Size

    935KB

  • MD5

    a74dda037dd719f5d6c603cb35449388

  • SHA1

    fe52d8ab76b4bdb0ceadd9bc2d21bedf72da810b

  • SHA256

    e5efacc5be195e31a8daeb142df5e56212061b040a44e44818bc172263b47df8

  • SHA512

    64e66b9da36e2d69d7556f07f5d8501339d1216369f7574ffaa34a2fb7ce8299e10772ea186f2b697e347427185558df202956dba3c726d9550573f5fa930003

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4X:pyHv5Z+Wzv7AiBll0OBWi6si9Gq

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5efacc5be195e31a8daeb142df5e56212061b040a44e44818bc172263b47df8.exe
    "C:\Users\Admin\AppData\Local\Temp\e5efacc5be195e31a8daeb142df5e56212061b040a44e44818bc172263b47df8.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Users\Admin\AppData\Local\Temp\e5efacc5be195e31a8daeb142df5e56212061b040a44e44818bc172263b47df8.exe
      "C:\Users\Admin\AppData\Local\Temp\e5efacc5be195e31a8daeb142df5e56212061b040a44e44818bc172263b47df8.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1484

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1484-132-0x0000000000000000-mapping.dmp
  • memory/1484-133-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1484-135-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1484-136-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1484-137-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1484-138-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB