Analysis

  • max time kernel
    150s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:21

General

  • Target

    0a4e370fe3b0983b0a0cfb04cbac8a619c7f2e7f0debb52c3075b86115af87e8.exe

  • Size

    79KB

  • MD5

    dd6bd11dc2411a37b8d631d361c70b12

  • SHA1

    3d47062b6e4026a4ac76cec7076ec3f9250b3c7e

  • SHA256

    0a4e370fe3b0983b0a0cfb04cbac8a619c7f2e7f0debb52c3075b86115af87e8

  • SHA512

    15351921ba2ec88b750e974811a16d6eb831ae8d78d9fc93436e078b68c5399018ba644063438a9b12481bfa8a5a5f90a8fa572b6d128cf5738a211016c1e8ee

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\0a4e370fe3b0983b0a0cfb04cbac8a619c7f2e7f0debb52c3075b86115af87e8.exe
    "C:\Users\Admin\AppData\Local\Temp\0a4e370fe3b0983b0a0cfb04cbac8a619c7f2e7f0debb52c3075b86115af87e8.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1876
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0a4e370fe3b0983b0a0cfb04cbac8a619c7f2e7f0debb52c3075b86115af87e8.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1900

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    2c76a85316c977c1ced5e048eee9ff32

    SHA1

    01103bc81cce621f81367d30fb91645d7d112836

    SHA256

    f349a01495a0a1bf6a5da76df249f3e7eb9128e6f0f57dfbc2d9a53208901eb8

    SHA512

    d4b94cb131225c7af3a6222b0ca3edd2ee435c06c73a684d8dea78c27d3c20b83879c2e1daa45211e036e627d4efeb9826d77827b3c8bbc2035665e8f6868be4

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

    2c76a85316c977c1ced5e048eee9ff32

    SHA1

    01103bc81cce621f81367d30fb91645d7d112836

    SHA256

    f349a01495a0a1bf6a5da76df249f3e7eb9128e6f0f57dfbc2d9a53208901eb8

    SHA512

    d4b94cb131225c7af3a6222b0ca3edd2ee435c06c73a684d8dea78c27d3c20b83879c2e1daa45211e036e627d4efeb9826d77827b3c8bbc2035665e8f6868be4

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

    2c76a85316c977c1ced5e048eee9ff32

    SHA1

    01103bc81cce621f81367d30fb91645d7d112836

    SHA256

    f349a01495a0a1bf6a5da76df249f3e7eb9128e6f0f57dfbc2d9a53208901eb8

    SHA512

    d4b94cb131225c7af3a6222b0ca3edd2ee435c06c73a684d8dea78c27d3c20b83879c2e1daa45211e036e627d4efeb9826d77827b3c8bbc2035665e8f6868be4

  • memory/1704-54-0x0000000076001000-0x0000000076003000-memory.dmp
    Filesize

    8KB