Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 00:29

General

  • Target

    file.exe

  • Size

    186KB

  • MD5

    44d0765aacfbc28d6dee7e523e0bccc2

  • SHA1

    70557a86e2eb6d6c3ef06fd90425020a07cb62b4

  • SHA256

    797cdc66a525d34adbeb416fb7a08d25f9ebd88946424ceab6b1577bd8baef55

  • SHA512

    b91a0c7a63a3b77e1e96b06b210329b656d86ff773edc5ebfa6fe6be4b5d414fffd0ebd1cfae8d8719a8c771177e1b978c2c0a711b64c7a8acbcf3a53ce76c4d

  • SSDEEP

    3072:uAOXsyu5z23jLJVkX9bzk5r8+b16vZwU0chmbVYnyfRyz:YXnjLJVktW167GVYyf

Malware Config

Signatures

  • Detects Smokeloader packer 2 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:852

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/852-54-0x00000000007BB000-0x00000000007CB000-memory.dmp
    Filesize

    64KB

  • memory/852-55-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/852-56-0x0000000074DA1000-0x0000000074DA3000-memory.dmp
    Filesize

    8KB

  • memory/852-57-0x0000000000400000-0x000000000064C000-memory.dmp
    Filesize

    2.3MB

  • memory/852-59-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

  • memory/852-58-0x00000000007BB000-0x00000000007CB000-memory.dmp
    Filesize

    64KB

  • memory/852-60-0x0000000000400000-0x000000000064C000-memory.dmp
    Filesize

    2.3MB