Analysis

  • max time kernel
    173s
  • max time network
    183s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 18:56

General

  • Target

    0238fd65d26bea937736d59c0a9a8214bb4d52620bb766c4f346942a72d1b857.exe

  • Size

    164KB

  • MD5

    52c6c39e3b60c70da756653e2d4cb900

  • SHA1

    e669a34f7b5e313e5b24c606807faf32ad896788

  • SHA256

    0238fd65d26bea937736d59c0a9a8214bb4d52620bb766c4f346942a72d1b857

  • SHA512

    38e9f79e5b45580bbcee97447b1693b8ba67337cda6a25d85e03a10773589536978aea2624f23cc26951ea7dd309562b66dc33415e3dc1c59760a9f2f08933fa

  • SSDEEP

    1536:5bpwdMTapIT86E4KABCIvhhNOUeO6X+NPouHj6KoaDEl10SN+F8OR6t+3h:1pwdTIT86EbY6ja3S+3h

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 58 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0238fd65d26bea937736d59c0a9a8214bb4d52620bb766c4f346942a72d1b857.exe
    "C:\Users\Admin\AppData\Local\Temp\0238fd65d26bea937736d59c0a9a8214bb4d52620bb766c4f346942a72d1b857.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\goaqe.exe
      "C:\Users\Admin\goaqe.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:528

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Replay Monitor

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Downloads

  • C:\Users\Admin\goaqe.exe
    Filesize

    164KB

    MD5

    c85cc8d91da21070bcf45b75f4f7317d

    SHA1

    0dea7a97b0f7220e2c76f1ed1f2a8c4542b1e67a

    SHA256

    343cc061af7636a4008aedef3fd73eb8bc0b3f467f791b63cad59221fa70e6bd

    SHA512

    bd2d5b8250e427e66e0e8b603866846a2a38e4d801de44ba24b5e794589169e25cd1414c9574b3951e494c6898d147e00e8a0e26808341673c89eabe93d0114e

  • C:\Users\Admin\goaqe.exe
    Filesize

    164KB

    MD5

    c85cc8d91da21070bcf45b75f4f7317d

    SHA1

    0dea7a97b0f7220e2c76f1ed1f2a8c4542b1e67a

    SHA256

    343cc061af7636a4008aedef3fd73eb8bc0b3f467f791b63cad59221fa70e6bd

    SHA512

    bd2d5b8250e427e66e0e8b603866846a2a38e4d801de44ba24b5e794589169e25cd1414c9574b3951e494c6898d147e00e8a0e26808341673c89eabe93d0114e

  • memory/528-134-0x0000000000000000-mapping.dmp