Analysis

  • max time kernel
    153s
  • max time network
    171s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    12-02-2022 12:07

General

  • Target

    0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe

  • Size

    60KB

  • MD5

    6bcf49d8fa9052101e6746e7f19a4035

  • SHA1

    b4b89bae8c661f1b2f502572b42ca9aa1efb2be9

  • SHA256

    0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c

  • SHA512

    3a3c82f6eadf0dff94a394650983899bdbad6721c1482028aadfd2ff94e8adf8e658681924e721213aaf517a81221c8eee1e8ac02c2380813a3bede70ec94cb9

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\0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe
    "C:\Users\Admin\AppData\Local\Temp\0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1668
    • 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\0276e4d5cf2514a2b01d98f36ac84eeef8c6d407400cbbc330bcf5770faf692c.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1848
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:1648

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

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

    ec1b8792ec05607ada7d8a60052c55ae

    SHA1

    876d8fbc37ef9510a2d3ab35c0c6d1d2b70494f1

    SHA256

    41dfa27c6165ff21195d3272643ec9a720aac03b025eb2fade913e82f843e5a3

    SHA512

    1b1203d7a757ab0be38405152c0cb856a506eaa2eb4294726b63b74766fa4571672ea2039c204801e01949b3f7c4ac9d24f2438977392471435d76a6c4d3d943

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

    ec1b8792ec05607ada7d8a60052c55ae

    SHA1

    876d8fbc37ef9510a2d3ab35c0c6d1d2b70494f1

    SHA256

    41dfa27c6165ff21195d3272643ec9a720aac03b025eb2fade913e82f843e5a3

    SHA512

    1b1203d7a757ab0be38405152c0cb856a506eaa2eb4294726b63b74766fa4571672ea2039c204801e01949b3f7c4ac9d24f2438977392471435d76a6c4d3d943

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

    ec1b8792ec05607ada7d8a60052c55ae

    SHA1

    876d8fbc37ef9510a2d3ab35c0c6d1d2b70494f1

    SHA256

    41dfa27c6165ff21195d3272643ec9a720aac03b025eb2fade913e82f843e5a3

    SHA512

    1b1203d7a757ab0be38405152c0cb856a506eaa2eb4294726b63b74766fa4571672ea2039c204801e01949b3f7c4ac9d24f2438977392471435d76a6c4d3d943

  • memory/1668-55-0x0000000075321000-0x0000000075323000-memory.dmp
    Filesize

    8KB