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
    25-12-2022 17:31

General

  • Target

    8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe

  • Size

    231KB

  • MD5

    eabaf86be2fa999dfada34f3c9e53c99

  • SHA1

    6a41e2a4452a19631b9ccac17496df40f867f6ec

  • SHA256

    8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525

  • SHA512

    c87b2ef8f7a914185f96836c6a5f6c36d3c3ebb771e934f81d4119df8659e3301775ae4bd59215817c11676ddffb221b7793802ebff7f8124f26058a10556f38

  • SSDEEP

    3072:TFciL5TkXE5HLjQO69QHD/PjoZBFp50dtJ//894w7RkxmJZs:T/L54XILkbQgZjkrJ/kmGymI

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\8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe
    "C:\Users\Admin\AppData\Local\Temp\8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1204

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/1204-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp
    Filesize

    8KB

  • memory/1204-55-0x000000000051B000-0x000000000052C000-memory.dmp
    Filesize

    68KB

  • memory/1204-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1204-57-0x0000000000400000-0x000000000045E000-memory.dmp
    Filesize

    376KB

  • memory/1204-58-0x0000000000400000-0x000000000045E000-memory.dmp
    Filesize

    376KB