Overview

overview

7

Static

static

3

5e4583c647...24.exe

windows7-x64

7

5e4583c647...24.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    95s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 10:43

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General

  • Target

    5e4583c6479000d634552f0c23e4a590cbcf6bd181b9ac8d130d18872879ea24.exe

  • Size

    1.1MB

  • MD5

    2314f8f414886a307e856550b634d1ba

  • SHA1

    9458579c61b98fc134ad36ad9610e42afc84e026

  • SHA256

    5e4583c6479000d634552f0c23e4a590cbcf6bd181b9ac8d130d18872879ea24

  • SHA512

    6a8447f142befbd4d5f91501e042746b459ae1e0ce97b3159be5514e8a8b7bf4a2f695c428be4e33657c7949d551040b698b3e0aa0bde9a52a3d6bcc83bf4edf

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QJ:CcaClSFlG4ZM7QzM6

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\5e4583c6479000d634552f0c23e4a590cbcf6bd181b9ac8d130d18872879ea24.exe
    "C:\Users\Admin\AppData\Local\Temp\5e4583c6479000d634552f0c23e4a590cbcf6bd181b9ac8d130d18872879ea24.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:3372
    • 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:2400
      • 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:1880
    • 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:1672
      • 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:2332

Network

MITRE ATT&CK Enterprise v15

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Downloads

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

    753B

    MD5

    cb0feb01ad05db923072b4942b9e1819

    SHA1

    9bfb8aa4b5e5e39851020c662216a303f1e6e0e2

    SHA256

    2e0c8bc19bdb8a3db219a7442346decc42f2bd827f4f19b1b10d3aa5ae317010

    SHA512

    b17da43daf2397b41086148027d34df74a27d64b1a201e0c5d2913cf45970871db2acc2eeb330bed36bfde56be46f710e2363adf56d4c73b0fd637a0d766fbf1

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

    1.1MB

    MD5

    09243d77a8b43c16a0043431dd26e159

    SHA1

    209acde76f413a0c65717157f3c82574c8ffafc5

    SHA256

    d32ce09c1c061a75ae996dec6830742bb70683f52ab171774ee13c7b8cc97296

    SHA512

    794b51a5f8b712339e1217b1770a78b88ce83679754e8b8a2b8be9eed48fe18fba66fa33250992e8d41e5d3779127f28e54054f1afb0fe0d03b33b91d7bc4d84

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  • memory/3372-10-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

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