Analysis

  • max time kernel
    158s
  • max time network
    183s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 10:38

General

  • Target

    069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe

  • Size

    192KB

  • MD5

    79edc5da33697d6ee3a2165d1c88a1df

  • SHA1

    ed6e094095b2525d9bc6261352f02eec6ee4a3eb

  • SHA256

    069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf

  • SHA512

    0b71f0be1bc3014d1724ea20409c4bfb8f257040c8e63fec795577b8eb7b509e971170c02195a91be5ec52bbb35b6f8cfbbf2fa8e0d46181527b029698e5a315

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\069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe
    "C:\Users\Admin\AppData\Local\Temp\069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1380
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\069d34587c27a4e965753298e4a002197f164643e35199a35c7582b9f06e7cdf.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:960
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    0e8b64648c33e3973dd78e3c70515f0b

    SHA1

    0816d5e25c24a045347080bd62ef8f7d7f877ef8

    SHA256

    e127927afae514185c3c1720c69fd98d5be6721900c3f39b376458031e5e910c

    SHA512

    f2aa09f4e5411a217bd680b7ba18faf86e379d84281d060144884ced81ed2cbeab18aad8f734c155a4fc6d255d36e7888983629136e942617ea2b80ec11650fe

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    0e8b64648c33e3973dd78e3c70515f0b

    SHA1

    0816d5e25c24a045347080bd62ef8f7d7f877ef8

    SHA256

    e127927afae514185c3c1720c69fd98d5be6721900c3f39b376458031e5e910c

    SHA512

    f2aa09f4e5411a217bd680b7ba18faf86e379d84281d060144884ced81ed2cbeab18aad8f734c155a4fc6d255d36e7888983629136e942617ea2b80ec11650fe

  • \Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
    MD5

    0e8b64648c33e3973dd78e3c70515f0b

    SHA1

    0816d5e25c24a045347080bd62ef8f7d7f877ef8

    SHA256

    e127927afae514185c3c1720c69fd98d5be6721900c3f39b376458031e5e910c

    SHA512

    f2aa09f4e5411a217bd680b7ba18faf86e379d84281d060144884ced81ed2cbeab18aad8f734c155a4fc6d255d36e7888983629136e942617ea2b80ec11650fe

  • memory/1648-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp
    Filesize

    8KB