Analysis

  • max time kernel
    91s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 12:37

General

  • Target

    610b41b1772e7862740d5bb86d42031e885fe3f4c29bee5bc430a71d9334b83b.exe

  • Size

    935KB

  • MD5

    40e0a2e867e40584f262a4dd02d34902

  • SHA1

    3875631ba8f2c8749be1e08abb8b154baff2beb2

  • SHA256

    610b41b1772e7862740d5bb86d42031e885fe3f4c29bee5bc430a71d9334b83b

  • SHA512

    8abccdc96689964738c60e522f14dabbbc73ff2c3fc660fa5acb1a592507803ba402fa7b4f988d36c04f88e836f8f9e3eb932de7cd1137d49c26e0ec5e64138c

  • SSDEEP

    12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4A:IyHv5Z+Wzv7AiBll0OBWi6si9GZ

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\610b41b1772e7862740d5bb86d42031e885fe3f4c29bee5bc430a71d9334b83b.exe
    "C:\Users\Admin\AppData\Local\Temp\610b41b1772e7862740d5bb86d42031e885fe3f4c29bee5bc430a71d9334b83b.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Users\Admin\AppData\Local\Temp\610b41b1772e7862740d5bb86d42031e885fe3f4c29bee5bc430a71d9334b83b.exe
      "C:\Users\Admin\AppData\Local\Temp\610b41b1772e7862740d5bb86d42031e885fe3f4c29bee5bc430a71d9334b83b.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1284

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/1284-132-0x0000000000000000-mapping.dmp
  • memory/1284-133-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1284-136-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1284-137-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1284-138-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1284-139-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB