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Overview

overview

7

Static

static

3

1ea428efc4...50.exe

windows7-x64

7

1ea428efc4...50.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2024, 20:14

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General

  • Target

    1ea428efc4ed247035bd60c3c89990862e59bfe06ff85293218856675f8c5650.exe

  • Size

    1.1MB

  • MD5

    ffbf739ca37b3b5b8ac99e862022f732

  • SHA1

    c8fdf6104b78e8648f35b38fac06553b48a61f02

  • SHA256

    1ea428efc4ed247035bd60c3c89990862e59bfe06ff85293218856675f8c5650

  • SHA512

    e1a6bb925f6ce60257cd6449a0c97c5aabac42b5c82d8149a00764e2cee5d87ae3f636cea0fea0d872757868f72dfd0a4443b6d8e42266ff236c17c2c5fee6ee

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QI:CcaClSFlG4ZM7QzMv

Score
7/10

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).

  • 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\1ea428efc4ed247035bd60c3c89990862e59bfe06ff85293218856675f8c5650.exe
    "C:\Users\Admin\AppData\Local\Temp\1ea428efc4ed247035bd60c3c89990862e59bfe06ff85293218856675f8c5650.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4776
    • 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:5052
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:876
    • 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:1940
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:1748

Network

MITRE ATT&CK Enterprise v15

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Downloads

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

    753B

    MD5

    3cf4238174770d6572fa1f2b06a95d5d

    SHA1

    208d822e4dcec2461d9542b65904ba8c03744450

    SHA256

    5e0569c6c70205d2886e2e42f2027d5fb18f83fcd2e1ae90ae95cd6ca693e9dd

    SHA512

    9e8bc0cd56d8a7572dc54eaed2c4f6f5326e6728ffa3f8adfd3d8eb74e94999681bb309db0aea89d5a004668bc49e5ff4c97f7146bc01e8db729e6679f899811

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

    1.1MB

    MD5

    c1333e046773fde45404e4183c574525

    SHA1

    f0fe84ff53542d141d6082b2885d99a67245c085

    SHA256

    45e11298b7f48a9115bf15431e51204976565490311967d7df71998d285bc2e7

    SHA512

    067bd5b2afa1c9d55e5cd48e2ac5603e243cad2d6a3ac5c92e4fae74e5021b676a2d5c649ef565802d165119a293be2adba3a79c2aaf7bb360832282714d99c3

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  • memory/4776-10-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

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