Analysis

  • max time kernel
    142s
  • max time network
    164s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 05:01

General

  • Target

    13d5410a27f3021149cd9e56b2b7a3f432d526ace30bc2cf3cf7dbcf24e0eb4b.exe

  • Size

    79KB

  • MD5

    8b1015bd166f714f4b0eaba12eb7fdb3

  • SHA1

    6e06e26af0f2f1efca27403ee524a02e49cb19b7

  • SHA256

    13d5410a27f3021149cd9e56b2b7a3f432d526ace30bc2cf3cf7dbcf24e0eb4b

  • SHA512

    cd8e2b54ab016af00e25f423b2a288b7d2565421ac538d6be83582185f56ce94614c2a2c5749a7302d229944f5cc4ea4ac6165de92a562dd4b397697fd0813cf

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\13d5410a27f3021149cd9e56b2b7a3f432d526ace30bc2cf3cf7dbcf24e0eb4b.exe
    "C:\Users\Admin\AppData\Local\Temp\13d5410a27f3021149cd9e56b2b7a3f432d526ace30bc2cf3cf7dbcf24e0eb4b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
      2⤵
      • Executes dropped EXE
      PID:1744
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13d5410a27f3021149cd9e56b2b7a3f432d526ace30bc2cf3cf7dbcf24e0eb4b.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    MD5

    8761173b1749bcc6cdbb3569f9c6f4a6

    SHA1

    a4c91f21016d2c69500e359954362133d498aad8

    SHA256

    c36f04bc1cc3f402d057e706d4e7ebfa43853f962c31975bf37291a5b4c1d120

    SHA512

    655abb9c837bb2c5a08c98ea4a307fda34abd78abb815f0117d8df49aa1cad133c171c7097d0bfdb4cbb444f4de96a669e762a4d47f64af5fd9adb9893de7a9e

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

    MD5

    8761173b1749bcc6cdbb3569f9c6f4a6

    SHA1

    a4c91f21016d2c69500e359954362133d498aad8

    SHA256

    c36f04bc1cc3f402d057e706d4e7ebfa43853f962c31975bf37291a5b4c1d120

    SHA512

    655abb9c837bb2c5a08c98ea4a307fda34abd78abb815f0117d8df49aa1cad133c171c7097d0bfdb4cbb444f4de96a669e762a4d47f64af5fd9adb9893de7a9e

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

    MD5

    8761173b1749bcc6cdbb3569f9c6f4a6

    SHA1

    a4c91f21016d2c69500e359954362133d498aad8

    SHA256

    c36f04bc1cc3f402d057e706d4e7ebfa43853f962c31975bf37291a5b4c1d120

    SHA512

    655abb9c837bb2c5a08c98ea4a307fda34abd78abb815f0117d8df49aa1cad133c171c7097d0bfdb4cbb444f4de96a669e762a4d47f64af5fd9adb9893de7a9e

  • memory/1608-55-0x00000000763B1000-0x00000000763B3000-memory.dmp

    Filesize

    8KB