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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2025, 22:15

General

  • Target

    BlackGuard Stealer Builder/Builder/Builder.exe

  • Size

    9.7MB

  • MD5

    11ee415ffe942a18f5429802a56b5a08

  • SHA1

    1536b8d10f827c2a483d9b4c7423b3ae9b35772a

  • SHA256

    8556a420ce8441261c575e1f030ad2d90a69d08bae576f7db921dd727925a291

  • SHA512

    0c984827933e8e6fcc2ac4f64bef598cab884c9cbb8da4376e9beb9c030dc57c54e72f25a6ec25acbb07472f19fe4639ceefa20627775ad828b23740411737b7

  • SSDEEP

    196608:ZlIMJxeJxgVN8iNIS6bF8Yrz1x3PQha9:ZlIMmJxgX3YrzT

Malware Config

Signatures

  • BlackGuard

    Infostealer first seen in Late 2021.

  • Blackguard family
  • Downloads MZ/PE file 1 IoCs
  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

Processes

  • C:\Users\Admin\AppData\Local\Temp\BlackGuard Stealer Builder\Builder\Builder.exe
    "C:\Users\Admin\AppData\Local\Temp\BlackGuard Stealer Builder\Builder\Builder.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2040
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDI4NzY4NTMwIi8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:1484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Protect32.dll

    Filesize

    634KB

    MD5

    4a647d989a49725ff6617de8357be484

    SHA1

    2e8f72c54edfd71ca7e3c7fad545ae73a305ca7e

    SHA256

    9c86108e34a3d07890551e35bf497da052ce21cab0ba4ec10ccd439001b5892b

    SHA512

    29f2813ec799d66c4c702b656fd621be0d1a8389d8fb2ae7f3fcbb3dc5e7d1619b75bc92f369200e02a95c02da22223cbf0e520796bd5b5cbd2689e5d382d395

  • C:\Users\Admin\AppData\Local\Temp\VikaRT32.dll

    Filesize

    580KB

    MD5

    513e7845d06db10b2d639370d94767ec

    SHA1

    967df05e9d8bf431962fb28a771667462211672a

    SHA256

    d67906f22f3ab191f9774a48977c9a765582c948a37c595bd299db3c8f465f13

    SHA512

    698eb74eab94485371cff4ecb4f31c42ec27490aba25513b85b9d509313617936efaf170e93d40ec40a550076f43340955289bfbd40decc765d5891bb2cd97cc

  • memory/2040-14-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-8-0x0000000002F40000-0x0000000002F4E000-memory.dmp

    Filesize

    56KB

  • memory/2040-9-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-1-0x00000000001C0000-0x0000000000B76000-memory.dmp

    Filesize

    9.7MB

  • memory/2040-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

    Filesize

    4KB

  • memory/2040-15-0x00000000058F0000-0x0000000005A0E000-memory.dmp

    Filesize

    1.1MB

  • memory/2040-16-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-17-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-18-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-19-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB

  • memory/2040-20-0x0000000073F5E000-0x0000000073F5F000-memory.dmp

    Filesize

    4KB

  • memory/2040-21-0x0000000073F50000-0x0000000074700000-memory.dmp

    Filesize

    7.7MB