Analysis

  • max time kernel
    143s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:50

General

  • Target

    08f1ff227669a3d7de1fa43c4a7113b1e43b36f4e232131b12e2b46a206976fd.exe

  • Size

    80KB

  • MD5

    e9c05a198f9a7e841dfbd037e49cbe24

  • SHA1

    88959d718b7a273a3bab151473db93e901a138d7

  • SHA256

    08f1ff227669a3d7de1fa43c4a7113b1e43b36f4e232131b12e2b46a206976fd

  • SHA512

    775512cc8866dbac05e94080e5146dff8767f9242f903207924cae64bcdf33d3b37c934f525adea237530398f05bd46200154f4e96e8b7101451df8fe3f9754c

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\08f1ff227669a3d7de1fa43c4a7113b1e43b36f4e232131b12e2b46a206976fd.exe
    "C:\Users\Admin\AppData\Local\Temp\08f1ff227669a3d7de1fa43c4a7113b1e43b36f4e232131b12e2b46a206976fd.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1668
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\08f1ff227669a3d7de1fa43c4a7113b1e43b36f4e232131b12e2b46a206976fd.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1452
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:340

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    5c29aef3702f349f1f3ba374820df4dd

    SHA1

    b2b443f3a702984e405c9e7d25422d0dce16882b

    SHA256

    9eb972b953c0e29991bf3fd9001650c5fd3cc75e1b1f0af7d7e24804214944c9

    SHA512

    08b3e66c7ba0e61cd2a5e46ff14248fd42d0d07a497438ec9785c475b524a3d946720e8329e3f7670ae4995227214f4eed64bfbd7facd571c58f821350fbf9e8

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

    5c29aef3702f349f1f3ba374820df4dd

    SHA1

    b2b443f3a702984e405c9e7d25422d0dce16882b

    SHA256

    9eb972b953c0e29991bf3fd9001650c5fd3cc75e1b1f0af7d7e24804214944c9

    SHA512

    08b3e66c7ba0e61cd2a5e46ff14248fd42d0d07a497438ec9785c475b524a3d946720e8329e3f7670ae4995227214f4eed64bfbd7facd571c58f821350fbf9e8

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

    5c29aef3702f349f1f3ba374820df4dd

    SHA1

    b2b443f3a702984e405c9e7d25422d0dce16882b

    SHA256

    9eb972b953c0e29991bf3fd9001650c5fd3cc75e1b1f0af7d7e24804214944c9

    SHA512

    08b3e66c7ba0e61cd2a5e46ff14248fd42d0d07a497438ec9785c475b524a3d946720e8329e3f7670ae4995227214f4eed64bfbd7facd571c58f821350fbf9e8

  • memory/1484-55-0x0000000074B21000-0x0000000074B23000-memory.dmp
    Filesize

    8KB