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Overview

overview

10

Static

static

10

MENU.bat

windows7-x64

7

MENU.bat

windows10-2004-x64

7

Work/RegToScript.exe

windows7-x64

1

Work/RegToScript.exe

windows10-2004-x64

1

Work/RestExplorer.exe

windows7-x64

8

Work/RestExplorer.exe

windows10-2004-x64

8

Work/SoundChanger.exe

windows7-x64

7

Work/SoundChanger.exe

windows10-2004-x64

7

Work/TrInstaller.exe

windows7-x64

1

Work/TrInstaller.exe

windows10-2004-x64

1

Work/cecho.exe

windows7-x64

7

Work/cecho.exe

windows10-2004-x64

7

Work/explorer.exe.dll

windows10-2004-x64

1

Work/nircmd.exe

windows7-x64

1

Work/nircmd.exe

windows10-2004-x64

1

Analysis

  • max time kernel
    129s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2024, 16:33

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General

  • Target

    Work/RestExplorer.exe

  • Size

    806KB

  • MD5

    ac75bde2b70097ca86e16987bf387857

  • SHA1

    06e72123132e1ef58f7b7ea3c8e65cb75062e6d6

  • SHA256

    ec890a669da3c53b73ca83ec0c267fa0dcf1ad428feb829a3422ebc36bc1841f

  • SHA512

    f4994e8e5a807caa254e73e9796d61bcea204f0aa80cc391bccddbf28478f738c1d4f095518196a9b152654596beb184b36507ffcf434407d78ad1c3e43b96a0

  • SSDEEP

    12288:v69zDWz/xwNqdsbrIX3JALF1QbCagrEGgtNryyCJuDT/PNa04YQtHyw4AR6SPWc:v2DW/xbmX2YIb+Qsu3/PNLDQtHyZiP3

Score
8/10
persistence

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 23 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\Work\RestExplorer.exe
    "C:\Users\Admin\AppData\Local\Temp\Work\RestExplorer.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      2⤵
      • Modifies Installed Components in the registry
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\2d7j7t6w.tmp
    Filesize

    2KB

    MD5

    d9acba73dffd843661462beb9426b321

    SHA1

    04be5d82c4a76987ad20be81cb1d9bd594157fa7

    SHA256

    6950445d7d967f1429b2ab03cbdcf2c245155972733e323a0ffe94dd04e6d304

    SHA512

    0066274c467a8f408291e09d8389cae79a5e7c4711d99d8cff4649f0b9b8770dc8fd57f5479c7bff985b7637eab41ce81b39142c8bea414923a0d7baaa0252dc

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  • memory/2956-23-0x0000000002690000-0x00000000026A0000-memory.dmp

    Filesize

    64KB

    Download