Overview

overview

7

Static

static

3

c9df9d8062...b2.exe

windows7-x64

7

c9df9d8062...b2.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    95s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 05:53

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General

  • Target

    c9df9d8062025f8b93b4322bc4ab41defa112db8c263a8a7b9960499faf234b2.exe

  • Size

    1.1MB

  • MD5

    0e6b9be67bbf3f4ec1efe2fd8b5ab1d0

  • SHA1

    5f08f01b54e6eb2d16ea07403535410e50bdfdd0

  • SHA256

    c9df9d8062025f8b93b4322bc4ab41defa112db8c263a8a7b9960499faf234b2

  • SHA512

    d1254b9d9788d3318de2417362f9c0356260e2eb442b248d44aed20f5d2ca67113025ca10b6bedd3cfdc1fd6ef2ab92eae7afed61efa59a02f20e2731d606066

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Qj:CcaClSFlG4ZM7QzMk

Score
7/10
discovery

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9df9d8062025f8b93b4322bc4ab41defa112db8c263a8a7b9960499faf234b2.exe
    "C:\Users\Admin\AppData\Local\Temp\c9df9d8062025f8b93b4322bc4ab41defa112db8c263a8a7b9960499faf234b2.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1428
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4108
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:4272
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3000

Network

MITRE ATT&CK Enterprise v15

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Downloads

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

    753B

    MD5

    0369ec141b8143a593080775a0495ecd

    SHA1

    09a10d7e06cba3ecb1fe70a05cca778af2b3d824

    SHA256

    06671cc64c1bbea272d55102bd1b4c503f752ae34909cc277f9e779cf4fda64a

    SHA512

    224ae4a4a5be473fcd7c91b5497cd8975cf9f48d0cb2ddca2e0fd356826530c1b4e25b9864407e489688482146b6c21211f7a11cd4d8d4dc47b02e3f7dae08b5

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

    1.1MB

    MD5

    9161a7bd58292a9be9cde369cb7cc2b0

    SHA1

    7289f8e63a54de18984219b9ddce29400e6083fb

    SHA256

    3b9d118c2c03aec8d8160fa84bf0d3311749e38a99281abaf05d30589059f259

    SHA512

    5eb01dd9b279b39607d10e994c1f77e36836df6c991d17fd5bfdb253736725638dfabe45352f50468d371bc9ed99676978f05fae83c42a1fc8005889f9da4747

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  • memory/1336-10-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

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