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Analysis

  • max time kernel
    10s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 12:50

General

  • Target

    5bbef9d03351c9a1b94d6894e9143cb42106af4eabca011276bff4583be47f98.exe

  • Size

    935KB

  • MD5

    9ac54e2d684899787707b3e92f4d95a0

  • SHA1

    58b319d76ff6809b7e32003076953c8315b55cb7

  • SHA256

    5bbef9d03351c9a1b94d6894e9143cb42106af4eabca011276bff4583be47f98

  • SHA512

    a61bd54165c2f93955604dd49d345896e35b97dc9fbf784d2c9cf11c8ae0cfe44c6c30f2e3d13b0413c7ef04a6aec82e562695beceb9f903b903c1bd6ad8293b

  • SSDEEP

    12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 6 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 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bbef9d03351c9a1b94d6894e9143cb42106af4eabca011276bff4583be47f98.exe
    "C:\Users\Admin\AppData\Local\Temp\5bbef9d03351c9a1b94d6894e9143cb42106af4eabca011276bff4583be47f98.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\5bbef9d03351c9a1b94d6894e9143cb42106af4eabca011276bff4583be47f98.exe
      "C:\Users\Admin\AppData\Local\Temp\5bbef9d03351c9a1b94d6894e9143cb42106af4eabca011276bff4583be47f98.exe" Track="0001001000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/852-55-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/852-58-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/852-57-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/852-54-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/852-61-0x0000000075991000-0x0000000075993000-memory.dmp

    Filesize

    8KB

  • memory/852-62-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/852-63-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB

  • memory/852-64-0x0000000000400000-0x00000000004F2000-memory.dmp

    Filesize

    968KB