Analysis

  • max time kernel
    275s
  • max time network
    324s
  • 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 16:05

General

  • Target

    10b573499c047b39e5a58e7dd88d55e2c8ad2a1293e40b5ca43bd035562c28d7.exe

  • Size

    935KB

  • MD5

    8fa8262c9f98f7fd3c63bf1a68efee4f

  • SHA1

    e7d79707a5c4aa190d012cc66f10194c9f1cdf60

  • SHA256

    10b573499c047b39e5a58e7dd88d55e2c8ad2a1293e40b5ca43bd035562c28d7

  • SHA512

    007b1abc58827936a8d0a663786da840f7d4966c71ef773317f72e116b982a604b343b54736e9f92723a993cdc5f894b5d781046549f9ac9dac070514a389f4a

  • SSDEEP

    12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4c:IyHv5Z+Wzv7AiBll0OBWi6si9GJ

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 4 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 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10b573499c047b39e5a58e7dd88d55e2c8ad2a1293e40b5ca43bd035562c28d7.exe
    "C:\Users\Admin\AppData\Local\Temp\10b573499c047b39e5a58e7dd88d55e2c8ad2a1293e40b5ca43bd035562c28d7.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:392
    • C:\Users\Admin\AppData\Local\Temp\10b573499c047b39e5a58e7dd88d55e2c8ad2a1293e40b5ca43bd035562c28d7.exe
      "C:\Users\Admin\AppData\Local\Temp\10b573499c047b39e5a58e7dd88d55e2c8ad2a1293e40b5ca43bd035562c28d7.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2696-133-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/2696-135-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/2696-136-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/2696-137-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB