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Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12/04/2023, 13:11

General

  • Target

    9fa170afc99df066666bb4d27194f0ac.exe

  • Size

    350KB

  • MD5

    9fa170afc99df066666bb4d27194f0ac

  • SHA1

    81cdfbda458697d448f89e096ec892568b84ebf2

  • SHA256

    bcabf922d0a9e5c729c6968b214202f2fa7c369198c09c9cb3bff57150a99aeb

  • SHA512

    8aa62a8210beba2273763310c80295c415fed50f9cf59688d5b897e04139e002f75b4566e8fb76fac983620a732033e52dd7e01579fcfdf613416df5b31b2147

  • SSDEEP

    6144:Nstzeqmtfc35nNhadekaqwztvU62VCV+:NsReqMc35nNIdekUztJsCV

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

Signatures

  • 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\9fa170afc99df066666bb4d27194f0ac.exe
    "C:\Users\Admin\AppData\Local\Temp\9fa170afc99df066666bb4d27194f0ac.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1984

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1344-56-0x0000000002240000-0x0000000002256000-memory.dmp

    Filesize

    88KB

  • memory/1984-55-0x0000000000230000-0x0000000000239000-memory.dmp

    Filesize

    36KB

  • memory/1984-57-0x0000000000400000-0x00000000007FC000-memory.dmp

    Filesize

    4.0MB