Overview

overview

10

Static

static

10

NEAS.d29cf...JC.exe

windows7-x64

10

NEAS.d29cf...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    140s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2023, 00:49

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe
  • Size 332KB
  • Sample231019-a6pd3sch4s
  • SHA256 594d2edd96beec439fadf83aa7f1f3167481f00251b9f9b7cdb2f8af2cfae10f
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
sakulapersistencerattrojan

Malware Config

Extracted

Family

  • sakula

C2

  • www.savmpet.com

Signatures

  • Sakula

    Sakula is a remote access trojan with various capabilities.

    trojanratsakula
  • Sakula payload 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
      2⤵
      • Executes dropped EXE
      PID:4664
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.d29cfdc70c8949ea1d67ed359d7581b0_JC.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2092
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3256

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AdobeUpdate.exe
        • Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
        • Size 332KB
        • SHA256 acbf84a9c956a64cd08e736bc2cd9b3a847de2ff73fc592bc0146e4b7b843c56
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        AdobeUpdate.exe
        • Path C:\Users\Admin\AppData\Local\Temp\MicroMedia\AdobeUpdate.exe
        • Size 332KB
        • SHA256 acbf84a9c956a64cd08e736bc2cd9b3a847de2ff73fc592bc0146e4b7b843c56
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download