Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 00:16

General

  • Target

    6a954efd23f3362d494d19c523587b57d32190e6c172207c8bdc426ec3e2c60a.exe

  • Size

    102KB

  • MD5

    491ca9f6b1a13b0e4cd257f92eb5962e

  • SHA1

    ced00cc2ca5c4ee43e8931d5847bc1f50fecc970

  • SHA256

    6a954efd23f3362d494d19c523587b57d32190e6c172207c8bdc426ec3e2c60a

  • SHA512

    02c31524e9e3df0db53d04118d58bb274ded6f17e74431ab08b050058c80a12fb0f837b3d943b2b92bb2553bb12ea8188a195d4ff1ae1a9ba7704b0611c4374e

  • SSDEEP

    1536:jJbCiJVkgMaT2itTkjoRXnM48dXFajVPkPLnlxsz30rtrQ39I:tbfVk29te2juPLlxo30Bs39I

Malware Config

Extracted

Family

sakula

C2

www.savmpet.com

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

  • Sakula family
  • Sakula payload 5 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 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).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6a954efd23f3362d494d19c523587b57d32190e6c172207c8bdc426ec3e2c60a.exe
    "C:\Users\Admin\AppData\Local\Temp\6a954efd23f3362d494d19c523587b57d32190e6c172207c8bdc426ec3e2c60a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2812
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\6a954efd23f3362d494d19c523587b57d32190e6c172207c8bdc426ec3e2c60a.exe"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:3028
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    102KB

    MD5

    c775726b853e0b30087c4ec75e4f241d

    SHA1

    bb65c51494b4dd3c06c2f96ba8e571ea09a4aa64

    SHA256

    43a76441d4ee65fdac71d077765f3a2ff14276e8fc50b7a7b33817bfabffc4ba

    SHA512

    e41400e4b27d739b8536e4ca9b6f94a035d0ba2fc945446bbac17efba58c304a8f1f3d5361e33f1d8f179b95003b1b8e398fb3e872e89bf222d2eddb9210040d

  • memory/2744-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2744-5-0x0000000000230000-0x000000000024C000-memory.dmp

    Filesize

    112KB

  • memory/2744-12-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2744-13-0x0000000000230000-0x000000000024C000-memory.dmp

    Filesize

    112KB

  • memory/2744-16-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2812-11-0x0000000000020000-0x000000000003C000-memory.dmp

    Filesize

    112KB

  • memory/2812-14-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/2812-15-0x0000000000020000-0x000000000003C000-memory.dmp

    Filesize

    112KB