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
    16-02-2023 03:31

General

  • Target

    file.exe

  • Size

    205KB

  • MD5

    12abe389cca03fa67190601574816b5a

  • SHA1

    00bc25d24abb479426e04ee7222f22dbe5b19f69

  • SHA256

    8f814a703978d267bd9e1716ab3efd0f684f6985eefa16e69618d76cbbd26b4d

  • SHA512

    1546a4d54b417c6831afd161f1478bcc4278d0e91774e0d5392b065b864c8fb565fbe38e80e47b820577a26ce901d58f2d202d2e42c6ed6970ccc96049f017dd

  • SSDEEP

    3072:sYw57qhJMfHSmoXeb7XT4wQY55f/j0HeyYssHJwDzGQ8AAmXG2Hr3Q:j27i9ObzT5V5se+kGDzsh2

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:1204

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1204-54-0x00000000753F1000-0x00000000753F3000-memory.dmp

    Filesize

    8KB

  • memory/1204-56-0x00000000002A0000-0x00000000002A9000-memory.dmp

    Filesize

    36KB

  • memory/1204-55-0x00000000005FE000-0x0000000000611000-memory.dmp

    Filesize

    76KB

  • memory/1204-57-0x0000000000400000-0x0000000000567000-memory.dmp

    Filesize

    1.4MB

  • memory/1204-58-0x0000000000400000-0x0000000000567000-memory.dmp

    Filesize

    1.4MB