Analysis

  • max time kernel
    151s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 23:37

General

  • Target

    0a9d62e0a060fbca14cc2ae0e831ae53fa39174e8e11fac9b0640bbae51b67d6.exe

  • Size

    176KB

  • MD5

    10ccb9e857904b3d0e4eae778ba37e44

  • SHA1

    0088267f4d5d89114195dbcaff265f9affe76a42

  • SHA256

    0a9d62e0a060fbca14cc2ae0e831ae53fa39174e8e11fac9b0640bbae51b67d6

  • SHA512

    8b3b8f6a47faa07304f703e9f866eceec487708cbb8c2b18311e5a7e0e049f33ab0cd7871790cdab63728b14519ae53bac21c4312a10201ccd33de89747a5b8c

  • SSDEEP

    3072:Wk4IcfpHlp1DbKcwjIU2aTObcpT/pHkEAbN/yK/fObT/bGiCV/COqoSQ3iBuAZds:b4PfpHlp1vKcwjIDaTObcZ/pHkMK/fOc

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 54 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a9d62e0a060fbca14cc2ae0e831ae53fa39174e8e11fac9b0640bbae51b67d6.exe
    "C:\Users\Admin\AppData\Local\Temp\0a9d62e0a060fbca14cc2ae0e831ae53fa39174e8e11fac9b0640bbae51b67d6.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\soieji.exe
      "C:\Users\Admin\soieji.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:1316

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\soieji.exe

    Filesize

    176KB

    MD5

    e754c15f56eb43d3012bfc3bb747f800

    SHA1

    97add0132cdc08f1527a06d377d9ebd50f9d366d

    SHA256

    ade3cc46b2a2ff052a19eac941950c2f1dadecb4632afdd79adf4197112ab4f2

    SHA512

    c089cbdbfa8ab05a24fb9463d6c5e4e9a4fa1a813f69967289e3da03b933a545c5f739096b7377535ee81809e86fc0f5120314320ac02f59a254c2145bfea95c

  • C:\Users\Admin\soieji.exe

    Filesize

    176KB

    MD5

    e754c15f56eb43d3012bfc3bb747f800

    SHA1

    97add0132cdc08f1527a06d377d9ebd50f9d366d

    SHA256

    ade3cc46b2a2ff052a19eac941950c2f1dadecb4632afdd79adf4197112ab4f2

    SHA512

    c089cbdbfa8ab05a24fb9463d6c5e4e9a4fa1a813f69967289e3da03b933a545c5f739096b7377535ee81809e86fc0f5120314320ac02f59a254c2145bfea95c

  • \Users\Admin\soieji.exe

    Filesize

    176KB

    MD5

    e754c15f56eb43d3012bfc3bb747f800

    SHA1

    97add0132cdc08f1527a06d377d9ebd50f9d366d

    SHA256

    ade3cc46b2a2ff052a19eac941950c2f1dadecb4632afdd79adf4197112ab4f2

    SHA512

    c089cbdbfa8ab05a24fb9463d6c5e4e9a4fa1a813f69967289e3da03b933a545c5f739096b7377535ee81809e86fc0f5120314320ac02f59a254c2145bfea95c

  • \Users\Admin\soieji.exe

    Filesize

    176KB

    MD5

    e754c15f56eb43d3012bfc3bb747f800

    SHA1

    97add0132cdc08f1527a06d377d9ebd50f9d366d

    SHA256

    ade3cc46b2a2ff052a19eac941950c2f1dadecb4632afdd79adf4197112ab4f2

    SHA512

    c089cbdbfa8ab05a24fb9463d6c5e4e9a4fa1a813f69967289e3da03b933a545c5f739096b7377535ee81809e86fc0f5120314320ac02f59a254c2145bfea95c

  • memory/1928-56-0x00000000762B1000-0x00000000762B3000-memory.dmp

    Filesize

    8KB