Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-01-2023 20:41

General

  • Target

    file.exe

  • Size

    326KB

  • MD5

    9f3f00f180941d34bff26f3acb61d3f8

  • SHA1

    ce7e78241bf67fe2c2cabd31bed71120335c4a27

  • SHA256

    a93f2be30a13638a233b873d41f1dbe52c8f1cf97025b1f135e4c79c663b0889

  • SHA512

    b650b40ca58df720211ab2785f53c40b8e08d9219e193745c1c0da90b56353c2ca53452b3937cfbba72c3ff5e46d32a9fc1f98de8e93ccb34c1798c61f107280

  • SSDEEP

    6144:RLjfyy2cTbcqedlAeOR+ngtQK/fu1d07lmTb:R3fV29TpgtQKXu1m

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: 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:540

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/540-54-0x0000000076171000-0x0000000076173000-memory.dmp
    Filesize

    8KB

  • memory/540-55-0x00000000005CB000-0x00000000005E1000-memory.dmp
    Filesize

    88KB

  • memory/540-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/540-57-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB

  • memory/540-58-0x0000000000400000-0x0000000000459000-memory.dmp
    Filesize

    356KB