Analysis

  • max time kernel
    118s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 09:34

General

  • Target

    09aab2e374d4d8c0df66bc72ad1d91b6c005be504a07d2f43de58ed8018807a4.exe

  • Size

    99KB

  • MD5

    85e6b105ed928568d652a411badd517a

  • SHA1

    73545d58753259aa6c273c0cb328bde386285f98

  • SHA256

    09aab2e374d4d8c0df66bc72ad1d91b6c005be504a07d2f43de58ed8018807a4

  • SHA512

    75e64be7a8d6f12b2063ecd1f39074cefe9931f421a542a6b77af9f16ee6399549b14ddf686d552ad9f43237aea17d6e0de50d457b966bd543b8acb871a0f34a

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\09aab2e374d4d8c0df66bc72ad1d91b6c005be504a07d2f43de58ed8018807a4.exe
    "C:\Users\Admin\AppData\Local\Temp\09aab2e374d4d8c0df66bc72ad1d91b6c005be504a07d2f43de58ed8018807a4.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:808
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:320
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\09aab2e374d4d8c0df66bc72ad1d91b6c005be504a07d2f43de58ed8018807a4.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    a8f4d8b057a25f850ae2fb9961a7f443

    SHA1

    0a21b1e569e9b406fb02f089af219a5203ff87a0

    SHA256

    e1ad6ee3616c5c1f916fac95ac572411b54bc7f542cc9e656512a301577547a5

    SHA512

    33816d210aa62bd89646ceae64f3caef70fb3dfd92e4aa4f53a82d0fc49f3ae35ffd267cbda32d1d8de227c615ba21f5e740c5f6334e738b38cdb8fd32699120

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

    a8f4d8b057a25f850ae2fb9961a7f443

    SHA1

    0a21b1e569e9b406fb02f089af219a5203ff87a0

    SHA256

    e1ad6ee3616c5c1f916fac95ac572411b54bc7f542cc9e656512a301577547a5

    SHA512

    33816d210aa62bd89646ceae64f3caef70fb3dfd92e4aa4f53a82d0fc49f3ae35ffd267cbda32d1d8de227c615ba21f5e740c5f6334e738b38cdb8fd32699120

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

    a8f4d8b057a25f850ae2fb9961a7f443

    SHA1

    0a21b1e569e9b406fb02f089af219a5203ff87a0

    SHA256

    e1ad6ee3616c5c1f916fac95ac572411b54bc7f542cc9e656512a301577547a5

    SHA512

    33816d210aa62bd89646ceae64f3caef70fb3dfd92e4aa4f53a82d0fc49f3ae35ffd267cbda32d1d8de227c615ba21f5e740c5f6334e738b38cdb8fd32699120

  • memory/808-54-0x00000000766D1000-0x00000000766D3000-memory.dmp
    Filesize

    8KB