Analysis

  • max time kernel
    144s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/06/2024, 07:55

General

  • Target

    bc69927fa7bc17a8b7bda5e8065baa748e12ceaed7df3c2117b7c4889fd51a99.exe

  • Size

    4.9MB

  • MD5

    edb15fae78e06173987f7e42ad8c5702

  • SHA1

    f32094e4977d9ee90b397c99a15f317494e027c1

  • SHA256

    bc69927fa7bc17a8b7bda5e8065baa748e12ceaed7df3c2117b7c4889fd51a99

  • SHA512

    1fe2aa356b0d07d089351abd26d65cee3a502e3e2395f05cf32827332d86e0e175a2a2f93260775cc22496ce1690a11f98dd2bbae16004fdc08201af6523e909

  • SSDEEP

    98304:HqkCqz0BYDzXMEGQ07//6U4CKwLR53TWML9qFHoDGfn:KkABYfXMVCU4QR587

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc69927fa7bc17a8b7bda5e8065baa748e12ceaed7df3c2117b7c4889fd51a99.exe
    "C:\Users\Admin\AppData\Local\Temp\bc69927fa7bc17a8b7bda5e8065baa748e12ceaed7df3c2117b7c4889fd51a99.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\G34RSETT13.bat" "
      2⤵
      • Drops file in Drivers directory
      PID:1652
    • C:\Users\Admin\AppData\Local\Temp\CracKingD0M_ULTRAIS0.EXE
      "C:\Users\Admin\AppData\Local\Temp\CracKingD0M_ULTRAIS0.EXE"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2624

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\G34RSETT13.bat

    Filesize

    8KB

    MD5

    a335f477a541d2600481c71ee64c1f62

    SHA1

    b9fa6b64d0e5e36db9ec6162679d2df897515bc9

    SHA256

    0779a9432a71f02299e9078b58f512d9667949d4eb9ea60283daec64a6526bae

    SHA512

    918f74f1a80ae6b555f8831d23285aef514eaeb58deefa58b28f626bc980af2a88523d52f1ff40c238a9bdb577718535784a9e87610f92b13d6460b2b5dc520b

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    4KB

    MD5

    02d4c152f3f35a30eb87a864582565f8

    SHA1

    9564b2fc39530ebe90043539963d4e4a0ffbf9f2

    SHA256

    28baf3bb7d414ccfd62185f3deff6bd1ed28dddd855e5aa09d2a6bd2b1edb9c8

    SHA512

    484d4e103c1e2a8d326e5f2450455e69aa16bcf29f2061db421cebf1882115f0f8ff01fdf18ec2b96cf6ff28b18669a12fbdc80507cb3c9249c1e8b5015a85fe

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    1KB

    MD5

    6a68a3264753e03ec3bd161b8698c29c

    SHA1

    873fb85de2dbe99c5ed7c37ba67f0f3d4057b0cf

    SHA256

    068147434b85749c3db5d635eab793f02e2a191c54d23504121171757d9f947a

    SHA512

    7e7a1eee3bf0be8029b25812ab79afde64893226390f9d41419d5aee10f63d9e4892ade0deb5572f439e097f8eeeadcf75d900083296b6e18aa4a5dc36fed310

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    1KB

    MD5

    2b69d830e0d50950e710cdaf4b47888a

    SHA1

    3f803393171c96ec7dbd173dd78511ee4404e991

    SHA256

    2b91221ae2468bbe90070d5716242cefa0d4d8d407dbea6a4c736b83745f1ace

    SHA512

    e1c77a5819aaf7126e9b3163e0a25fb9ad5ee85773a9dd33c26c073e6683fa13b6ecf05e72134287d7fec94cffceaed0a84cd3c0d5dfca443a4faa0f602457d1

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    2KB

    MD5

    ec771bfe6c0747127cc367fb8942b4f4

    SHA1

    3f1f4ae651a63d1f585d0416088fa45040bbc9f1

    SHA256

    a9e337bb4d2a233208e5274fdd243f9fa9889a578fd5a6884f745f34b0cd210e

    SHA512

    4f8a9b2431707fa2963ae96c4af60375b2a1347bf826121c351bc89fc74d8e36ff265f47631fe5b998e076f2969a89db6f41d7afda6cbec21cc10cd82899f5b0

  • \Users\Admin\AppData\Local\Temp\CracKingD0M_ULTRAIS0.EXE

    Filesize

    4.8MB

    MD5

    38be3a3a5b9e13d14e0b02bda895987d

    SHA1

    7c6feb666012e0468cebeffb45cd094161469cdf

    SHA256

    7875eb995e32a29d10e878f76fe2dab6da32e4042bb5d2f7f427673db3b82a91

    SHA512

    4b40050fd159fb79075b9a8ffaa47501444a3b88ed85c38f93f14927072df03c57c321bf1cec40cdd6196d0514ff71c4a4a32851e1f3a74e217b58262a8c1454