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
    01-04-2023 01:36

General

  • Target

    affb629af9de8ff0c78c3feaf7b81108.exe

  • Size

    270KB

  • MD5

    affb629af9de8ff0c78c3feaf7b81108

  • SHA1

    a84cabf3aa2b6542e57a101f94f8ea0ea548a91b

  • SHA256

    aca2368fa225fda4ea1d223ac914bf42ee81884dbe97536b832fb3706ca6ac1f

  • SHA512

    f690f355b7e1e50ab82502009b98d054d5938fc9ff06918cf868ae3f10308a89b101b987655f9ed83dace43dd790d93d4792ac3a0fbac61614822c07d6f9b0a8

  • SSDEEP

    3072:8cgSq3amsUo24elcTlq1Scfubj8X6MlC5MX6Gw+TDqYI:XqK5J2ONf8XVlC5MT

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\affb629af9de8ff0c78c3feaf7b81108.exe
    "C:\Users\Admin\AppData\Local\Temp\affb629af9de8ff0c78c3feaf7b81108.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1060

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/1060-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/1060-57-0x0000000000400000-0x0000000000587000-memory.dmp
    Filesize

    1.5MB

  • memory/1264-56-0x00000000029B0000-0x00000000029C6000-memory.dmp
    Filesize

    88KB