Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2022 05:47

General

  • Target

    b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe

  • Size

    214KB

  • MD5

    68a7eecd08bda776b56e88838847855b

  • SHA1

    8181ea7ba0bc72583e9708ac51c55d2d11ea8579

  • SHA256

    b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073

  • SHA512

    b25b2a00e2fcbf6da4d30f6406357329a1e596319069ba7187ad061a4ce0e0d647a56def5a40f0f4e6f1edc464242a38d46e185c2348aea682ca899136afa9ae

  • SSDEEP

    3072:wfiX5QL8qNDhx5RsfeK6NyW85EdNRAtOba+BnBuRD4jcbImdzmuX:yiXiL86DhQeK6Edud0KBmsjcbXF

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\b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe
    "C:\Users\Admin\AppData\Local\Temp\b1d7ba149c8bd3946513f5bd15cfa1ac3c1aedf9d6b58e05a68485a9343f9073.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1488

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1208-59-0x000007FEF6850000-0x000007FEF6993000-memory.dmp
    Filesize

    1.3MB

  • memory/1208-60-0x000007FF4AA50000-0x000007FF4AA5A000-memory.dmp
    Filesize

    40KB

  • memory/1488-54-0x0000000075D01000-0x0000000075D03000-memory.dmp
    Filesize

    8KB

  • memory/1488-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1488-55-0x00000000005BB000-0x00000000005CC000-memory.dmp
    Filesize

    68KB

  • memory/1488-57-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB

  • memory/1488-58-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB