Overview

overview

7

Static

static

3

db99cc9037...0c.exe

windows7-x64

7

db99cc9037...0c.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/05/2024, 20:36

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General

  • Target

    db99cc9037bfc7ec7f9e412e90d47bcb0f97e6a8fc4389f6c011952da9e0160c.exe

  • Size

    1.1MB

  • MD5

    17db652940a5dad303f9a1cb836e5311

  • SHA1

    430da4d841bdf5f585a898615c2e73f354dce190

  • SHA256

    db99cc9037bfc7ec7f9e412e90d47bcb0f97e6a8fc4389f6c011952da9e0160c

  • SHA512

    ba02a2d182067eb3d0577aa62f83a3994e8781a78cd7be5405696879d68298c2977ac4f22d73268f6f58eceb7d273cf4e5855e07ad05ff43f1fbf765cabdf56d

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Ql:CcaClSFlG4ZM7QzMu

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 5 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db99cc9037bfc7ec7f9e412e90d47bcb0f97e6a8fc4389f6c011952da9e0160c.exe
    "C:\Users\Admin\AppData\Local\Temp\db99cc9037bfc7ec7f9e412e90d47bcb0f97e6a8fc4389f6c011952da9e0160c.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:880
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Checks computer location settings
        • Deletes itself
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4652
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:2416
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:1292
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:4420
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:856

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini
    Filesize

    92B

    MD5

    67b9b3e2ded7086f393ebbc36c5e7bca

    SHA1

    e6299d0450b9a92a18cc23b5704a2b475652c790

    SHA256

    44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

    SHA512

    826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

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  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    696B

    MD5

    8ff9269f0a87aaf29e707ac354505e61

    SHA1

    68c900e567a236096ac8c812cb14dec97e3e088c

    SHA256

    ed84c3ff01194f8f55c30fb4f5685d4f74c186732e01e20d9909fb7a63ebb7d1

    SHA512

    5980c8ca52c3c047380b9aabced91699a68228bf8e5d545ff3105bdc5c469f30f7e490f459e2e8bc57f088d904ae0fb3e3167dfa0cd84b83b3d8e78402e8ae9d

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  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    f0e09b31b230bdf0670200eb8cfa8095

    SHA1

    8260f3f305c543d6384808b8e1fc4042591f11cc

    SHA256

    06f6f84a4daceeb703c40002b942b58fab0847f82e9f73f85fab84354d856d54

    SHA512

    029de02858b1813e21f24f1704dca63faf8ba70cf7964b55e7f109b4a2c5505a376a0584b23c6b8c7df3fd90d980d791fc1903097d9b35e04fb95408380b9937

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.1MB

    MD5

    32b80de32f7f9056ace945c54638d5bf

    SHA1

    031204d2812b04263c84ee48f3b96674a828bc4b

    SHA256

    f7f661f1f65426f648d01e0d1ea86e1b051fabc605dbd97680aeb127fe115ed2

    SHA512

    c89ee121707194abf3402e6a8063d427efbb9ec5bab4a1f92ce5eb08426f5ab858687f7f3cb5ef33396163ecac54d0ec1dd5d09a75d7ce440fe0cfb1c996ce0f

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.1MB

    MD5

    5db1dbe00a89b352eed34024dfe34d1c

    SHA1

    e360a6e2d2f82ba0d2c9b45fc10409ef6b966461

    SHA256

    e26d62a7d89c9ea6d71a7e4012c1f3b8947f2c853c9a146044c40cfca48d78ee

    SHA512

    1292b8798cec83b2da9a1983405ddaf1db7d8b5eb453b9fb6a8c738f11c5e608c135d71b5fefe473e4a472a3cfa7551b3d37356fbb554387bad6d1180f90051d

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  • memory/1520-8-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

    Download