Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:04

General

  • Target

    13c2fb8b9676191f033d6c2269f8883105a74c31b76364ce4ac0d314bfba15a3.exe

  • Size

    36KB

  • MD5

    23285a786c0460fa2d2aaea67711569c

  • SHA1

    56f87ae8aa4b561cfab185e7607fcaf603275b65

  • SHA256

    13c2fb8b9676191f033d6c2269f8883105a74c31b76364ce4ac0d314bfba15a3

  • SHA512

    65935c9ad562f4912ee5a242bf2bc1d8d5ccaaac7145bddcc1688f63f73dc2196bc849978789614dfacff531d917d882f03335a1283529fa00b0b0d35f161c42

Malware Config

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • 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\13c2fb8b9676191f033d6c2269f8883105a74c31b76364ce4ac0d314bfba15a3.exe
    "C:\Users\Admin\AppData\Local\Temp\13c2fb8b9676191f033d6c2269f8883105a74c31b76364ce4ac0d314bfba15a3.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\13c2fb8b9676191f033d6c2269f8883105a74c31b76364ce4ac0d314bfba15a3.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1996

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    98f2ae8296f85db48a93ba034e692fb4

    SHA1

    81ecd4744e11892a2db1171c7aa08f1f0147dea4

    SHA256

    6bf9dbff0915df9ef8f189e9176c5c91a9987466b3125d862611813e4d9a539e

    SHA512

    f4ed736bfe54a429a11bad5aa4f96cfa5fce89132d4223a83b75b6e830dc3a735b0ac60011453da619f1230cd3113702d66ac90bb7f5f88600530050bcbc5e58

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

    MD5

    98f2ae8296f85db48a93ba034e692fb4

    SHA1

    81ecd4744e11892a2db1171c7aa08f1f0147dea4

    SHA256

    6bf9dbff0915df9ef8f189e9176c5c91a9987466b3125d862611813e4d9a539e

    SHA512

    f4ed736bfe54a429a11bad5aa4f96cfa5fce89132d4223a83b75b6e830dc3a735b0ac60011453da619f1230cd3113702d66ac90bb7f5f88600530050bcbc5e58

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

    MD5

    98f2ae8296f85db48a93ba034e692fb4

    SHA1

    81ecd4744e11892a2db1171c7aa08f1f0147dea4

    SHA256

    6bf9dbff0915df9ef8f189e9176c5c91a9987466b3125d862611813e4d9a539e

    SHA512

    f4ed736bfe54a429a11bad5aa4f96cfa5fce89132d4223a83b75b6e830dc3a735b0ac60011453da619f1230cd3113702d66ac90bb7f5f88600530050bcbc5e58

  • memory/1276-53-0x0000000076041000-0x0000000076043000-memory.dmp

    Filesize

    8KB