Analysis

  • max time kernel
    143s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 04:07

General

  • Target

    15ffba13bfa69def699d25c7ec4b44b0675f148d30b2ffdfb688bdf341c5b118.exe

  • Size

    60KB

  • MD5

    c24eeeb38d5c279b011cf4e475be7c63

  • SHA1

    3ceedd2ce52df26ef7ce069e46d257e61f45b0c8

  • SHA256

    15ffba13bfa69def699d25c7ec4b44b0675f148d30b2ffdfb688bdf341c5b118

  • SHA512

    80a46172f5ab3ab3b9c44023ec003f56e169e2d7a8a05261f522e80a8008e6e6395cde9789725df9b05efdb724d83c48b4ddb02ff61aa08ad32b9eab2a101b95

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\15ffba13bfa69def699d25c7ec4b44b0675f148d30b2ffdfb688bdf341c5b118.exe
    "C:\Users\Admin\AppData\Local\Temp\15ffba13bfa69def699d25c7ec4b44b0675f148d30b2ffdfb688bdf341c5b118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:840
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1368
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15ffba13bfa69def699d25c7ec4b44b0675f148d30b2ffdfb688bdf341c5b118.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:556

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    MD5

    96064e7839ff005e112ea4b9854acf8e

    SHA1

    8ce43ea48f725bf8237477dc686589d435da0f3f

    SHA256

    d6321f1ec41574835e3f9ffda27a33d37ad978b17ba0998ebf770fd35ed3722e

    SHA512

    1fe2c0475a6e1c817e4d960a05f11b23da7df63a38a3592b9d93f89723abda98d4f3a2cc8f4c30989d40699727326d208e38852a9a978d9e4afefddae041db16

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

    MD5

    96064e7839ff005e112ea4b9854acf8e

    SHA1

    8ce43ea48f725bf8237477dc686589d435da0f3f

    SHA256

    d6321f1ec41574835e3f9ffda27a33d37ad978b17ba0998ebf770fd35ed3722e

    SHA512

    1fe2c0475a6e1c817e4d960a05f11b23da7df63a38a3592b9d93f89723abda98d4f3a2cc8f4c30989d40699727326d208e38852a9a978d9e4afefddae041db16

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

    MD5

    96064e7839ff005e112ea4b9854acf8e

    SHA1

    8ce43ea48f725bf8237477dc686589d435da0f3f

    SHA256

    d6321f1ec41574835e3f9ffda27a33d37ad978b17ba0998ebf770fd35ed3722e

    SHA512

    1fe2c0475a6e1c817e4d960a05f11b23da7df63a38a3592b9d93f89723abda98d4f3a2cc8f4c30989d40699727326d208e38852a9a978d9e4afefddae041db16

  • memory/840-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

    Filesize

    8KB