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Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    20/12/2022, 14:52

General

  • Target

    file.exe

  • Size

    214KB

  • MD5

    9ac92f2a0c65c0ef8577af9f7ce31bf5

  • SHA1

    1a00e61a3b11d82ccfa26fdcc297bcec9c04da46

  • SHA256

    a2a56847c92e2742c52820dd151144878df54d947725c737e94332857b88c581

  • SHA512

    e5594fdd7aae6dec4d92a16fe47e53068427c4af711321f18bca8d9d756544dce9598b010a8435a9074c95efab974f5a41e7d2c48f5debe4913b88eaab22d3dc

  • SSDEEP

    3072:NALLoo7R3C/pSGzGoJTrfOUL7PWz7b/tFdwpKWRNHCDml:aLoxhBTrfOWDWjLdwpKkCa

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

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:1972

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1972-54-0x0000000076931000-0x0000000076933000-memory.dmp

    Filesize

    8KB

  • memory/1972-57-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1972-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1972-55-0x000000000051B000-0x000000000052C000-memory.dmp

    Filesize

    68KB

  • memory/1972-58-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB