Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 03:33

General

  • Target

    1760df87e85ede5e73e088ca1a0857737791b5cf3567e777f63e299fa0338cce.exe

  • Size

    80KB

  • MD5

    e7630ffccb4763299a0070a2ac548cd7

  • SHA1

    acbab7272ffc3129829e71ee9e4fc2e0495a7922

  • SHA256

    1760df87e85ede5e73e088ca1a0857737791b5cf3567e777f63e299fa0338cce

  • SHA512

    22ba3ac9cafed17e11cb2d671e1abcf5c3de9a3d77ca5008b43cdcf370680a2237b412cc9ae31654cdb3788a29be278ccc8efef2ed7b42e99cf73616d05270b2

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\1760df87e85ede5e73e088ca1a0857737791b5cf3567e777f63e299fa0338cce.exe
    "C:\Users\Admin\AppData\Local\Temp\1760df87e85ede5e73e088ca1a0857737791b5cf3567e777f63e299fa0338cce.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1576
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1760df87e85ede5e73e088ca1a0857737791b5cf3567e777f63e299fa0338cce.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:1932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    1efb5ed4062b35ce37964433203b50d7

    SHA1

    c45eaa5f47c4327e68abce0eba0fa0d6ac1be933

    SHA256

    eed6778d204b2fae6c65d683e0384988ccdb3daac22457e8b052588bca15a63e

    SHA512

    1619b77d97706796e3806735f53c4f9851c4cf94e837f5123da1f2af1d9a73a4d85a7d4173bdea4a80e0467b0da7883ae59bc809b3e1ca5a9d573d077eebd792

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

    MD5

    1efb5ed4062b35ce37964433203b50d7

    SHA1

    c45eaa5f47c4327e68abce0eba0fa0d6ac1be933

    SHA256

    eed6778d204b2fae6c65d683e0384988ccdb3daac22457e8b052588bca15a63e

    SHA512

    1619b77d97706796e3806735f53c4f9851c4cf94e837f5123da1f2af1d9a73a4d85a7d4173bdea4a80e0467b0da7883ae59bc809b3e1ca5a9d573d077eebd792

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

    MD5

    1efb5ed4062b35ce37964433203b50d7

    SHA1

    c45eaa5f47c4327e68abce0eba0fa0d6ac1be933

    SHA256

    eed6778d204b2fae6c65d683e0384988ccdb3daac22457e8b052588bca15a63e

    SHA512

    1619b77d97706796e3806735f53c4f9851c4cf94e837f5123da1f2af1d9a73a4d85a7d4173bdea4a80e0467b0da7883ae59bc809b3e1ca5a9d573d077eebd792

  • memory/1664-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

    Filesize

    8KB