Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    12-07-2023 01:27

General

  • Target

    8c3f095428d5283ec57391611e24689e88aa93e0a6868d6994d2e26761740ce3.exe

  • Size

    240KB

  • MD5

    5fad9a11081ecf50c16106ffc8777445

  • SHA1

    0fdb015f0c016868a9d896be9ec8fd3f78c35ff2

  • SHA256

    8c3f095428d5283ec57391611e24689e88aa93e0a6868d6994d2e26761740ce3

  • SHA512

    dbbe37965eeb7442a521b0cf1d2bd039d79a6a9867674a3fe211be0f2b18cf21ba5f6fb9c0469742eef91dbca4bef4c2981a4adcb926cec011c3b86d39473fb4

  • SSDEEP

    6144:TnLTzWdHub3CXG4V0GFNaNa2sBICvUH8snh/:DHzWds3EG4V0u4RsBICM9n

Malware Config

Extracted

Family

smokeloader

Botnet

summ

Extracted

Family

smokeloader

Version

2022

C2

http://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.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\8c3f095428d5283ec57391611e24689e88aa93e0a6868d6994d2e26761740ce3.exe
    "C:\Users\Admin\AppData\Local\Temp\8c3f095428d5283ec57391611e24689e88aa93e0a6868d6994d2e26761740ce3.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2428

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1200-56-0x0000000002A40000-0x0000000002A56000-memory.dmp

    Filesize

    88KB

  • memory/2428-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/2428-57-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB