Analysis

  • max time kernel
    122s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:30

General

  • Target

    09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe

  • Size

    79KB

  • MD5

    df81e53f7f9555a9a45ac8a3640365c8

  • SHA1

    0b4783970261603616b859fee685e5ed1b63baf7

  • SHA256

    09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6

  • SHA512

    e564e0a2cf2245f6823c740b80bdf2a3c4a0ed58e51be1a4646838f6b0943c743c9883063e84c9fb99df63d913b5e71cea1cf08745bf0d34951f0d563de90b60

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\09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe
    "C:\Users\Admin\AppData\Local\Temp\09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1276
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1920
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09d86b71349d606dde0ab4051fa1ea577c6c9b82f4d2ca02b0092106ce3328a6.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1992
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    07f9f3131831f743f5ae0586e7745955

    SHA1

    df249d3d54bece7a618c51316b2cc408994d7378

    SHA256

    4491003c817fdcab9a0f9ff52eb784bb27c63f629f79a1288c0968d7deafddde

    SHA512

    b469506fb280c83f7f8c88190d69483a2c00b09e7a8a24fd3a318f81139de7fa27d73d1e45940630232bb3f75d8f254f55bc1e312a040b290932a7d8c01ea477

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

    07f9f3131831f743f5ae0586e7745955

    SHA1

    df249d3d54bece7a618c51316b2cc408994d7378

    SHA256

    4491003c817fdcab9a0f9ff52eb784bb27c63f629f79a1288c0968d7deafddde

    SHA512

    b469506fb280c83f7f8c88190d69483a2c00b09e7a8a24fd3a318f81139de7fa27d73d1e45940630232bb3f75d8f254f55bc1e312a040b290932a7d8c01ea477

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

    07f9f3131831f743f5ae0586e7745955

    SHA1

    df249d3d54bece7a618c51316b2cc408994d7378

    SHA256

    4491003c817fdcab9a0f9ff52eb784bb27c63f629f79a1288c0968d7deafddde

    SHA512

    b469506fb280c83f7f8c88190d69483a2c00b09e7a8a24fd3a318f81139de7fa27d73d1e45940630232bb3f75d8f254f55bc1e312a040b290932a7d8c01ea477

  • memory/1276-54-0x0000000076041000-0x0000000076043000-memory.dmp
    Filesize

    8KB