Analysis

  • max time kernel
    157s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 10:36

General

  • Target

    file.exe

  • Size

    187KB

  • MD5

    271acc60be43297caa0010867336c64d

  • SHA1

    f1aeac7c49892cab287d73b03d9f6f384c8c2f04

  • SHA256

    4c043157178be176df0ddbc2027325bca64a6cf78c5f916ec4fe9e5ca25cd194

  • SHA512

    bc19e0f34fbc078c4b5c23392458dc0cb982f6479c0196d16b5ad522ed3ae2749e6a0057b818a54e5383bedbbfbd5955c917e11901342dd8e408cca0250b2d24

  • SSDEEP

    3072:jqlgmKj9rLe9tDgWymO5L6lqHQVi7j3utJt2GPmTQT:2lQLe9tDgNl6YwVtxTmTa

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2016

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2016-54-0x00000000765A1000-0x00000000765A3000-memory.dmp

    Filesize

    8KB

  • memory/2016-56-0x00000000002A0000-0x00000000002A9000-memory.dmp

    Filesize

    36KB

  • memory/2016-55-0x00000000006DB000-0x00000000006EC000-memory.dmp

    Filesize

    68KB

  • memory/2016-57-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB

  • memory/2016-58-0x0000000000400000-0x000000000064C000-memory.dmp

    Filesize

    2.3MB