Analysis

  • max time kernel
    150s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2023, 10:23

General

  • Target

    17117c9fbb783c92646768b168ef82e4.exe

  • Size

    270KB

  • MD5

    17117c9fbb783c92646768b168ef82e4

  • SHA1

    fd2cf118b448d57fc3560e96472eec109af3e661

  • SHA256

    6af7977d999ee1941c3d96c21e05b5ebb7d94196d198df333c1287e57700d33c

  • SHA512

    5096ed58413565df2259c8ea9249a3de27adc662321d0f50eb13f49055013afa5a07825185920cee17854d99403a3b0ed3838ba1a4714abf760af4972fc312be

  • SSDEEP

    3072:u8BLGwA+dFG3xjn9+jK+vdBBNtHsDlltDKFRIoTfK9g/Ix81ejVfWOmn78F:AwnY3xj9+jt2lfKa6g815O

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\17117c9fbb783c92646768b168ef82e4.exe
    "C:\Users\Admin\AppData\Local\Temp\17117c9fbb783c92646768b168ef82e4.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1268-56-0x0000000002730000-0x0000000002746000-memory.dmp

    Filesize

    88KB

  • memory/1268-60-0x000007FF46F20000-0x000007FF46F2A000-memory.dmp

    Filesize

    40KB

  • memory/1716-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1716-57-0x0000000000400000-0x0000000002B71000-memory.dmp

    Filesize

    39.4MB