Analysis

  • max time kernel
    127s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:13

General

  • Target

    0ab02c53191b28a3b4fe57ebdabfa8d69fa944fdc8835bef16badbad429e3178.exe

  • Size

    176KB

  • MD5

    758ecf903ddfd664d988aa47f41423b0

  • SHA1

    e9ac141abc5bad848f87d16f2d9040d5010533de

  • SHA256

    0ab02c53191b28a3b4fe57ebdabfa8d69fa944fdc8835bef16badbad429e3178

  • SHA512

    a4336fe6b251a26a8a12d55aa961297447e9e89c46867976206df220e95d03f0e2bfbbef1b86a905191aea0a30d33812cc6a9fd292a35f818f921ad1c6eb1120

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula Payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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\0ab02c53191b28a3b4fe57ebdabfa8d69fa944fdc8835bef16badbad429e3178.exe
    "C:\Users\Admin\AppData\Local\Temp\0ab02c53191b28a3b4fe57ebdabfa8d69fa944fdc8835bef16badbad429e3178.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1792
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0ab02c53191b28a3b4fe57ebdabfa8d69fa944fdc8835bef16badbad429e3178.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1880
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1872

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    ef7b7ada82125985bb43619e24287b10

    SHA1

    a7a5fce2f5a41e997f19353ed3b090fb81fa2c0b

    SHA256

    625b17a2e6ee8a2789a76bfe4db0e6e524a25005a589e525c33cfcc4918dfbd8

    SHA512

    e2dd65e64f4f4a6f05aa31d9107ac57cd26054ad99ccf4e893e14009bec3eb1287acb55f8e0d4142cfe16fd2758f340ee1d635d268bbce474b826ade7ced1967

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

    ef7b7ada82125985bb43619e24287b10

    SHA1

    a7a5fce2f5a41e997f19353ed3b090fb81fa2c0b

    SHA256

    625b17a2e6ee8a2789a76bfe4db0e6e524a25005a589e525c33cfcc4918dfbd8

    SHA512

    e2dd65e64f4f4a6f05aa31d9107ac57cd26054ad99ccf4e893e14009bec3eb1287acb55f8e0d4142cfe16fd2758f340ee1d635d268bbce474b826ade7ced1967

  • memory/1692-53-0x00000000754B1000-0x00000000754B3000-memory.dmp
    Filesize

    8KB

  • memory/1692-57-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1792-58-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB