Analysis

  • max time kernel
    112s
  • max time network
    135s
  • 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 06:54

General

  • Target

    e645ff2977512d649e8ddc5a19e548fe6e2b7d236671b92a75041ef2979f6b02.exe

  • Size

    935KB

  • MD5

    04666c9d21b1f4deedbfc9536905afdc

  • SHA1

    fe3f86dc8ecd7037aa9fcbecb54de31e2af14445

  • SHA256

    e645ff2977512d649e8ddc5a19e548fe6e2b7d236671b92a75041ef2979f6b02

  • SHA512

    d52d806917e445adc7d0ecf72b42159ef6e9ae0430420affb52d1c54bcffebf1951a042a4b67c8497dc78b185e56da7eb43f20fc5666f13ea6d5a8c4d71e8f8a

  • SSDEEP

    12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x46:IyHv5Z+Wzv7AiBll0OBWi6si9G7

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 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e645ff2977512d649e8ddc5a19e548fe6e2b7d236671b92a75041ef2979f6b02.exe
    "C:\Users\Admin\AppData\Local\Temp\e645ff2977512d649e8ddc5a19e548fe6e2b7d236671b92a75041ef2979f6b02.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4372
    • C:\Users\Admin\AppData\Local\Temp\e645ff2977512d649e8ddc5a19e548fe6e2b7d236671b92a75041ef2979f6b02.exe
      "C:\Users\Admin\AppData\Local\Temp\e645ff2977512d649e8ddc5a19e548fe6e2b7d236671b92a75041ef2979f6b02.exe" Track="0001101000"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:1368

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/1368-132-0x0000000000000000-mapping.dmp
  • memory/1368-133-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1368-135-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1368-136-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1368-137-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1368-138-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB

  • memory/1368-139-0x0000000000400000-0x00000000004F2000-memory.dmp
    Filesize

    968KB