Analysis

  • max time kernel
    126s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:44

General

  • Target

    11d59232d743ac8dfe3b56c823df617d9fd8ab828b84ff8b438ec01a5da46893.exe

  • Size

    101KB

  • MD5

    e569745fdd0c6c68f154571598cb0ffd

  • SHA1

    a8883fc1f2fa8b82232f275e0979f7ba8208dcf8

  • SHA256

    11d59232d743ac8dfe3b56c823df617d9fd8ab828b84ff8b438ec01a5da46893

  • SHA512

    724e7a19c545aadf878fab537775b127da0e83d642b40ff708bbf2460991e86ddf289137ba9f11d6ef01a23175bff3cac11b96c2bb5ec0ce84b4ddee98ee850d

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 3 IoCs
  • 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\11d59232d743ac8dfe3b56c823df617d9fd8ab828b84ff8b438ec01a5da46893.exe
    "C:\Users\Admin\AppData\Local\Temp\11d59232d743ac8dfe3b56c823df617d9fd8ab828b84ff8b438ec01a5da46893.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:320
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11d59232d743ac8dfe3b56c823df617d9fd8ab828b84ff8b438ec01a5da46893.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1676

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    f5ce8b95f074734e0f49258c6d3070d5

    SHA1

    8223e0da2e1e643e0f97a1f6ddce6dad76277ede

    SHA256

    c3bba4d250877d166dce0751d2935d00e2cc22bdef0894a0ef99a5c6d249a922

    SHA512

    a980a78ea5b2e43bf20054c563a893b679e0d6877022071ec7abfa6123493025c68ebc31428598270f04a5a1887dce8457739f58fc14ca6e9375b9de20883b86

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

    MD5

    f5ce8b95f074734e0f49258c6d3070d5

    SHA1

    8223e0da2e1e643e0f97a1f6ddce6dad76277ede

    SHA256

    c3bba4d250877d166dce0751d2935d00e2cc22bdef0894a0ef99a5c6d249a922

    SHA512

    a980a78ea5b2e43bf20054c563a893b679e0d6877022071ec7abfa6123493025c68ebc31428598270f04a5a1887dce8457739f58fc14ca6e9375b9de20883b86

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

    MD5

    f5ce8b95f074734e0f49258c6d3070d5

    SHA1

    8223e0da2e1e643e0f97a1f6ddce6dad76277ede

    SHA256

    c3bba4d250877d166dce0751d2935d00e2cc22bdef0894a0ef99a5c6d249a922

    SHA512

    a980a78ea5b2e43bf20054c563a893b679e0d6877022071ec7abfa6123493025c68ebc31428598270f04a5a1887dce8457739f58fc14ca6e9375b9de20883b86

  • memory/316-54-0x0000000076451000-0x0000000076453000-memory.dmp

    Filesize

    8KB