Overview

overview

7

Static

static

3

003737.exe

windows7-x64

7

003737.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    142s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2023, 06:13

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General

  • Target

    003737.exe

  • Size

    300KB

  • MD5

    d93dd4200d1997c9b734bc2b1de77dc8

  • SHA1

    9b96aa19510fd49e13d394017284c325ea81dc7c

  • SHA256

    12a06c74a79a595fce85c5cd05c043a6b1a830e50d84971dcfba52d100d76fc6

  • SHA512

    9aacc357225cc8462dc6ebdb4c93528ec28796b847788e645865b2a987e501f57cb4c3ba3cc3894971c3a6fc6dc1f3ad207399f7078cdea388629c1c8987e6cf

  • SSDEEP

    6144:AYa6rb6wHR86N8RbEpztPAZ3IZUOGAdHwWM0g4uGFzq8Mh:AYJbFx86CBEe3Il/LpXukQh

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\003737.exe
    "C:\Users\Admin\AppData\Local\Temp\003737.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4252
    • C:\Users\Admin\AppData\Local\Temp\003737.exe
      "C:\Users\Admin\AppData\Local\Temp\003737.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2908

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsj92C1.tmp\rnthgfcoj.dll
          Filesize

          82KB

          MD5

          5f691d38b05f393f4ff97567762c27a7

          SHA1

          d713e31e3f4c3543971acfd67d061b06a8ac9560

          SHA256

          cc4843512076608573c285a95e03361732dab93ae78fba41daba40711ceb9a0c

          SHA512

          26a5ac9d318de6279977eeebcab4de3e13aedee0a70d7293c9d9efd79ad8afb9c224fedc254115fb52a2df209ea747bb19caf601393b907e52d92c55fba37fb6

          Download Submit

        • memory/2908-140-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

          Download

        • memory/2908-141-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

          Download

        • memory/2908-142-0x0000000000990000-0x0000000000CDA000-memory.dmp

          Filesize

          3.3MB

          Download

        • memory/2908-143-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

          Download