Overview

overview

7

Static

static

3

c028aaf806...0b.exe

windows7-x64

7

c028aaf806...0b.exe

windows10-2004-x64

7

Analysis

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

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 21:06

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General

  • Target

    c028aaf806a36b84b99758e62fa30c0383ce5c87bdca51576face46ef18e020b.exe

  • Size

    1.1MB

  • MD5

    8b68fc6d3cbafbdc9319b57afad93483

  • SHA1

    453906a90ad62dd9b974abd934477fd2779dcdf8

  • SHA256

    c028aaf806a36b84b99758e62fa30c0383ce5c87bdca51576face46ef18e020b

  • SHA512

    9d6ba3428e9199c9a2ed9c4c3b3dec1ec7e853a98583c530cee4957669315da241a195711bc83a436c7f9d635e615c8a12f3e8eaf63642ce44099fff87451ba8

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Qw:CcaClSFlG4ZM7QzMX

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\c028aaf806a36b84b99758e62fa30c0383ce5c87bdca51576face46ef18e020b.exe
    "C:\Users\Admin\AppData\Local\Temp\c028aaf806a36b84b99758e62fa30c0383ce5c87bdca51576face46ef18e020b.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2100
    • 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:4396
      • 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:4848
        • 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:1512
          • 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:3828
        • 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:2060
          • 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:4280

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    951aaea1269f2a203f3dd7cd181c5d34

    SHA1

    3623d216764b24aa0b02cbc136287252bf5b412a

    SHA256

    228b66ed4c4a1270fe5a6655cdd849de937351e95974b96acafa59b8107b7dd4

    SHA512

    cd84967ad43a13c3cd57cc80f6533a9e9fd93a5eddf4807825b8d19883da4acda3e7b4ff963f23209c579050fedf834382d8e718386c852ceaf350b2b0f91816

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

    753B

    MD5

    c8a291bcdab7946bae2b6cc9fc3d1444

    SHA1

    87457c56e1d43b548c26a2f3d058e0e576f04359

    SHA256

    278157ca71db464bf9920cd496c0c3f31e094793d5e078fef88c7fef3d98bcf3

    SHA512

    b4112a83993327821f364542ac5d7dac048bc0b1a9f379bed4c001cd45337993bbcf9ab9765f7ec455334da5f6c5f2e6875b2e7ee11559c8cf015ab27cd5d9dc

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

    1.1MB

    MD5

    fb06268b2f3ee66d9693690abd6e6a4e

    SHA1

    ded1b12bf515e2024970ebb69fe251781a852235

    SHA256

    b50ce4d3f49caac0045d5591652837f2c418b28ab73f84661a213d915fed6fb9

    SHA512

    454749e45ca12a11a957b7697d2d4d9b219914de0e030b42881a52ba6e3d5b94a89002154bbf9acd9e415fe0b1158810a7494b019c9b7159534d4316c5413540

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

    1.1MB

    MD5

    4b078a2d6e8e36c79aa2ddfcdd6d25c4

    SHA1

    f65dabd93c4661d8f4c944db75e4f62ab14ea37f

    SHA256

    7aec5f34c79df640a2b7bc485234424cfa5b612a74a5ee7c454513fcb98f25f7

    SHA512

    0d8f830011922e7fce4cb635a38cab50de6d8664b5af00cd5874a5a3d9b9d633f5aa2681f1eec34f8772ca99a68ab198edb7ee0b92894acae619787ac4442c4f

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  • memory/2100-8-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

    Download