Analysis

  • max time kernel
    119s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 11:46

General

  • Target

    03703bdbcf4b2978eead21dd70c95fc33ca5a75d8e529a1fe119481709e0c415.exe

  • Size

    58KB

  • MD5

    89f5b2aa9bf7258ed885d54be3ff7309

  • SHA1

    5ed3a98eb79327794611c844370e63d44fde3603

  • SHA256

    03703bdbcf4b2978eead21dd70c95fc33ca5a75d8e529a1fe119481709e0c415

  • SHA512

    98895fa3a2f1ba4c7ea4157260f8354b7f5ce7272549ad5914039f2e96bb4a92e6479dec8958e534f3b43244c5ad0f5736750ec15eb0db0f615cfeea834bee86

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\03703bdbcf4b2978eead21dd70c95fc33ca5a75d8e529a1fe119481709e0c415.exe
    "C:\Users\Admin\AppData\Local\Temp\03703bdbcf4b2978eead21dd70c95fc33ca5a75d8e529a1fe119481709e0c415.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:756
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\03703bdbcf4b2978eead21dd70c95fc33ca5a75d8e529a1fe119481709e0c415.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1840

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    9f3c91b9c638dacd7c0c6c8277e829d0

    SHA1

    e30d86e454100d31f56fa2956b6f0a5c0e1d6719

    SHA256

    0ee893df7efd4f49b4b3352ae0b388ff3c092ca752b4933c78f097de953b60a6

    SHA512

    ca9163fcd81c1721440e1c72b5e091672c939bef119885f9fe1678bcce5cc5cc8debce8f58ecbfd9becb7c54f3ac07f5ba2eeda3b5829cb62b05917410bd23ce

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    9f3c91b9c638dacd7c0c6c8277e829d0

    SHA1

    e30d86e454100d31f56fa2956b6f0a5c0e1d6719

    SHA256

    0ee893df7efd4f49b4b3352ae0b388ff3c092ca752b4933c78f097de953b60a6

    SHA512

    ca9163fcd81c1721440e1c72b5e091672c939bef119885f9fe1678bcce5cc5cc8debce8f58ecbfd9becb7c54f3ac07f5ba2eeda3b5829cb62b05917410bd23ce

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

    MD5

    9f3c91b9c638dacd7c0c6c8277e829d0

    SHA1

    e30d86e454100d31f56fa2956b6f0a5c0e1d6719

    SHA256

    0ee893df7efd4f49b4b3352ae0b388ff3c092ca752b4933c78f097de953b60a6

    SHA512

    ca9163fcd81c1721440e1c72b5e091672c939bef119885f9fe1678bcce5cc5cc8debce8f58ecbfd9becb7c54f3ac07f5ba2eeda3b5829cb62b05917410bd23ce

  • memory/1636-54-0x0000000075531000-0x0000000075533000-memory.dmp

    Filesize

    8KB