Analysis

  • max time kernel
    150s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    05-10-2022 12:31

General

  • Target

    file.exe

  • Size

    280KB

  • MD5

    18d87ffe360cfd92cb65a2992e98c482

  • SHA1

    b6047b777d250cbe8161eb5be1322168a0a9f3c9

  • SHA256

    3b0a3f77c6c6acfb24d97ec169eb0f976914af7371060ad1231c21a3c2e8b4b2

  • SHA512

    a763a19987bb5282f956793fbf7f13e293a08d3c0b40f7b36ce94d31e703c83a395442c87de2cd08d1a9b88129809d8dea71547ad7cb2cefa6abe4549e614025

  • SSDEEP

    6144:s1DkqDLLYz554M0uisqxQquzbgwufkqWwVfU:s1YqDvYzAM0Xunn3/

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:1708

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/1708-54-0x0000000075111000-0x0000000075113000-memory.dmp
    Filesize

    8KB

  • memory/1708-55-0x00000000004FC000-0x000000000050C000-memory.dmp
    Filesize

    64KB

  • memory/1708-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1708-57-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB

  • memory/1708-58-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB