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
    01-03-2023 01:25

General

  • Target

    c45365acb54ee1edf3eda04ca895367520f3dcc86772c8561ba6eca0479fe331.exe

  • Size

    192KB

  • MD5

    776d703ba06d6334fad959d7c305b8c2

  • SHA1

    c1bacae38027067a911c382af96c7d5ebc210fb8

  • SHA256

    c45365acb54ee1edf3eda04ca895367520f3dcc86772c8561ba6eca0479fe331

  • SHA512

    11e4bce2b251a9b3d1504ed23aa69a832697bb923db5290eab78c6e4ca38180e65a32500f61756325e156156ed85d00e257c7aaaed72cf3ffd9b1c851a24801f

  • SSDEEP

    3072:V4c4SvQ/YIF1avmmFxFhxmtrU5CxKfJDOZwI6TTA3Uwfyz:Vr4J/YIzC42CNPOOa

Malware Config

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

  • 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\c45365acb54ee1edf3eda04ca895367520f3dcc86772c8561ba6eca0479fe331.exe
    "C:\Users\Admin\AppData\Local\Temp\c45365acb54ee1edf3eda04ca895367520f3dcc86772c8561ba6eca0479fe331.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1264

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1180-56-0x00000000029B0000-0x00000000029C6000-memory.dmp

    Filesize

    88KB

  • memory/1264-55-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/1264-57-0x0000000000400000-0x0000000000573000-memory.dmp

    Filesize

    1.4MB