Analysis

  • max time kernel
    91s
  • max time network
    157s
  • 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 12:39

General

  • Target

    601797c640396dc875e21b6aee4934804db884e395827781648abe739e73a6a5.exe

  • Size

    935KB

  • MD5

    017fe0f6e9ee57de7a9a9a987e6aaead

  • SHA1

    88647ad8e7b301150a2cc835841f1b55577e6d4e

  • SHA256

    601797c640396dc875e21b6aee4934804db884e395827781648abe739e73a6a5

  • SHA512

    50ebdcea8e013a3f2c21ebb28c130d6fbaa6ed3500bdc1fd22106d9d2e918b340c4a90efa46ee5f4ef661e52ccdb4296735d409f3bf64c8a1bcb1c0fea252599

  • SSDEEP

    12288:55Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x40:5yHv5Z+Wzv7AiBll0OBWi6si9G5

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 7 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\601797c640396dc875e21b6aee4934804db884e395827781648abe739e73a6a5.exe
    "C:\Users\Admin\AppData\Local\Temp\601797c640396dc875e21b6aee4934804db884e395827781648abe739e73a6a5.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\601797c640396dc875e21b6aee4934804db884e395827781648abe739e73a6a5.exe
      "C:\Users\Admin\AppData\Local\Temp\601797c640396dc875e21b6aee4934804db884e395827781648abe739e73a6a5.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:4620

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/4620-132-0x0000000000000000-mapping.dmp
  • memory/4620-133-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/4620-135-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/4620-136-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/4620-137-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/4620-138-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/4620-139-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/4620-140-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB