Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 12:36

General

  • Target

    LaunchManager_Dritek_7.0.4_W8x64/DelPrevV.dll

  • Size

    199KB

  • MD5

    5a9b1f3ccf5a5152c180a496fc80bec9

  • SHA1

    86e45d2ef5f9a435acb4541419f9785eb6440fa6

  • SHA256

    02f4024556b89156f39486439664ed86808de532303e7a37322ac919e26ccad0

  • SHA512

    c19c8db249eab19f525913dbac735ce1622db46373e3fd7bac11e2e226ab015b62095c0ca7be673b7bc135913022bdbe86d0bfa41fd805dc713eef83b261b1ec

  • SSDEEP

    3072:CsEvF3FLR3utqu3DTREKLOiQwLs3ue3B52AIj+eFtzMHrsSplvZNR6:CsEvFP3wrLJQwLstB53I6eFt/E6

Score
8/10

Malware Config

Signatures

  • Stops running service(s) 3 TTPs
  • Launches sc.exe 3 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\LaunchManager_Dritek_7.0.4_W8x64\DelPrevV.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\SysWOW64\sc.exe
      sc.exe delete DsiWMIService
      2⤵
      • Launches sc.exe
      PID:2728
    • C:\Windows\SysWOW64\sc.exe
      sc.exe stop DsiWMIService
      2⤵
      • Launches sc.exe
      PID:1640
    • C:\Windows\SysWOW64\sc.exe
      sc.exe control DsiWMIService 173
      2⤵
      • Launches sc.exe
      PID:2972
    • C:\Users\Admin\AppData\Local\Temp\LaunchManager_Dritek_7.0.4_W8x64\LManager.exe
      LManager.exe Destroy
      2⤵
        PID:1668
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\LaunchManager_Dritek_7.0.4_W8x64\DelPrevV.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2216

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1668-1-0x00000000001B0000-0x00000000001C3000-memory.dmp

      Filesize

      76KB

    • memory/1668-5-0x0000000000350000-0x0000000000365000-memory.dmp

      Filesize

      84KB

    • memory/1668-3-0x00000000001E0000-0x0000000000234000-memory.dmp

      Filesize

      336KB

    • memory/1668-2-0x00000000001D0000-0x00000000001E0000-memory.dmp

      Filesize

      64KB

    • memory/1668-0-0x0000000000020000-0x0000000000032000-memory.dmp

      Filesize

      72KB