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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
    14/04/2023, 14:56

General

  • Target

    file.exe

  • Size

    351KB

  • MD5

    9abf5a27d1419f43de0bd2632f94a775

  • SHA1

    156f068fcd0b2f7e380cf1ccd088d33fef9e5cfc

  • SHA256

    690bddff9a435074fc889707090969fbc214bd95a0b56453f4572528107bf925

  • SHA512

    5aa5494d84bbc00d6f4d1b85b07f20ee417ced0955cbe23b5c60e76823cb1f721979c1b58d7a29d8b60a1f55daa1a1694687f0745db74528a2913f41fc3b656b

  • SSDEEP

    6144:pfiWA3cKyCfsPhMhfIlb1QueSKBnKAS+AAbbOIt:pfNAbyC0PhMxIlRqBKAS+HbO

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1228-56-0x00000000029B0000-0x00000000029C6000-memory.dmp

    Filesize

    88KB

  • memory/2032-55-0x0000000000230000-0x0000000000239000-memory.dmp

    Filesize

    36KB

  • memory/2032-57-0x0000000000400000-0x00000000007FC000-memory.dmp

    Filesize

    4.0MB