Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2022 19:50

General

  • Target

    4b4f04f5923ffb6008f9046a20373fd4be81b1a45de8235830e4ddd2d9c5a99e.exe

  • Size

    192KB

  • MD5

    a184a7b2cb20fd894e7b2c47fce2989c

  • SHA1

    5a23438166d4720b7380a52a23e89ae584a935d9

  • SHA256

    4b4f04f5923ffb6008f9046a20373fd4be81b1a45de8235830e4ddd2d9c5a99e

  • SHA512

    b0f48cbdfda6ea7c14ee7bcac699e4fdf03431fc942da692680aa14ed3b4ceb2a1c4682a0d8cf8ec2c9f158de5d1e6aaf3d8a71eae40947f2e8f8906c36f944b

  • SSDEEP

    3072:DOm0VJOSokrwInQrLS4kZxPQtmnU9Ri7TJAc1BkHy8IA9aVsV2Bq:Km0VJOvI6S4QQtOU9ROp8/V28

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 29 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 AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b4f04f5923ffb6008f9046a20373fd4be81b1a45de8235830e4ddd2d9c5a99e.exe
    "C:\Users\Admin\AppData\Local\Temp\4b4f04f5923ffb6008f9046a20373fd4be81b1a45de8235830e4ddd2d9c5a99e.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 AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Users\Admin\soena.exe
      "C:\Users\Admin\soena.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:1488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\soena.exe

    Filesize

    192KB

    MD5

    c2962024bfe0d4abb2173e6d4b6776f0

    SHA1

    24ac58cad06eb011ea8b6dfb8c7d6387df01ecf4

    SHA256

    af4b2b821d2ff0d56a5308e251715de01f91501b66e7b26f84cf17f18aa7899e

    SHA512

    7fd116340f4ad6812825e16b492ea318f8989f9800ed097bcd2f8ddcd0b1132b8f91445095ece832342e752c268af15ec97e6c460ee06cfe14b63a67f0c27645

  • C:\Users\Admin\soena.exe

    Filesize

    192KB

    MD5

    c2962024bfe0d4abb2173e6d4b6776f0

    SHA1

    24ac58cad06eb011ea8b6dfb8c7d6387df01ecf4

    SHA256

    af4b2b821d2ff0d56a5308e251715de01f91501b66e7b26f84cf17f18aa7899e

    SHA512

    7fd116340f4ad6812825e16b492ea318f8989f9800ed097bcd2f8ddcd0b1132b8f91445095ece832342e752c268af15ec97e6c460ee06cfe14b63a67f0c27645