Overview

overview

7

Static

static

3

63c8497f9d...2b.exe

windows7-x64

7

63c8497f9d...2b.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    138s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 19:29

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General

  • Target

    63c8497f9dff38d36c1fe3047b4e63e66027e16b2ef31e29125fb7642791312b.exe

  • Size

    1.1MB

  • MD5

    965b48cdb1e46a5f01feb369c966ce5f

  • SHA1

    c59c3ac9ac57200f738dfe0e94d38f341c31fa8e

  • SHA256

    63c8497f9dff38d36c1fe3047b4e63e66027e16b2ef31e29125fb7642791312b

  • SHA512

    074f25dcac4b231887cf3ee2cd87b56dcd64e8224306b492eeb7db658512abc7720e684973a736a35c11a387fe44d0cd559848fcf51ce8d88c5a8712c5cbc139

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QM:CcaClSFlG4ZM7QzML

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\63c8497f9dff38d36c1fe3047b4e63e66027e16b2ef31e29125fb7642791312b.exe
    "C:\Users\Admin\AppData\Local\Temp\63c8497f9dff38d36c1fe3047b4e63e66027e16b2ef31e29125fb7642791312b.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:456
    • 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:1044
      • 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:4940
        • 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:1448
          • 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:1648
        • 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:3328
          • 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:2528

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

    68131c1f4506af5c010d5e01f031bfae

    SHA1

    51cc54917c040091c3a39dd33ec52fc5f4cb4c15

    SHA256

    d235953ddf5884a014ce05d8a26b9b93bafd580bdeda08e369e2d6e395d34a95

    SHA512

    69be7da57430dd6d3f1deea9c2a4f78a0ec41a74fc593f033a7944504cd9c4fe6d2f7a0be052e40238a4389b649c36a603b1725959fab050a0114714a6d65c6d

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

    753B

    MD5

    ff1642d93e03b95abe920baf9edd78ba

    SHA1

    50083bf5fd8408e69963f9a28f7939b99a4641d3

    SHA256

    e58005e9cf7592b443ed0029993a1e5581c631e92efbdd05c716d70839808edc

    SHA512

    940fad4824e944ad72ad872a8040cf5a544260f447f35fadc05cdb25eca8c8c2121df623e061234f12f232287fbaea9184402a2282144cc4a11f5ee07a1bbf50

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

    1.1MB

    MD5

    8b033caf608f3fd40fb04fe26a50aaa7

    SHA1

    b70eb9ef3e0b83c0dfa3f3486cf626f88d617cb2

    SHA256

    f5f456f6f5a50f031085e749f2298ee507aefd5cc949c8d4fde3817d83b48290

    SHA512

    ad7fb035ef0ab112ad6048720e9277d0f7527a0a9e147b2b4c9023a0381e46c1ff20d02e0f4cb399039bb24380bd276d41dfe0bb0f318f74522f1051784d8884

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

    1.1MB

    MD5

    0faa0944c5653692ec23a32c84e2ced5

    SHA1

    318ec2a5f61569d6aa9ba8c25541366b904bf90d

    SHA256

    8e296ee947d12edcaeae62cbb687e910e04dc92f4398350c4da03eea85b0ba3f

    SHA512

    25148b3e982127614319282b9acaa1419f4292046fb7d45edc4b83542d51c082cc42a0eecb9b2ecf565b43459a4726311525d908cddb36230206d74c4dcb9cb8

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  • memory/456-8-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

    Download