Analysis

  • max time kernel
    300s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-04-2024 10:42

General

  • Target

    49552c177d72449bb0c62f9225589052aa1385e23c969ce8556f20e3be0e7906.exe

  • Size

    241KB

  • MD5

    2b71f5c4c5547cc9949c86ff315883be

  • SHA1

    b444709c90890500dc29f9fea7a271eae56fa58c

  • SHA256

    49552c177d72449bb0c62f9225589052aa1385e23c969ce8556f20e3be0e7906

  • SHA512

    0c28cca561c7960e9cfd6bbbe725460e6da86e34fce00497762ecf0debd418bcbdd0a48b9c1c374bd2714e9ce638acfdf2dd28930a7cd169fdae199eeae7735a

  • SSDEEP

    3072:D65w2HLIe2EEWTrgY1+RBHvKCipEkQH5INR9tGAC:m5DvEqMPPK+yNRL

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://selebration17io.io/index.php

http://vacantion18ffeu.cc/index.php

http://valarioulinity1.net/index.php

http://buriatiarutuhuob.net/index.php

http://cassiosssionunu.me/index.php

http://sulugilioiu19.net/index.php

http://goodfooggooftool.net/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49552c177d72449bb0c62f9225589052aa1385e23c969ce8556f20e3be0e7906.exe
    "C:\Users\Admin\AppData\Local\Temp\49552c177d72449bb0c62f9225589052aa1385e23c969ce8556f20e3be0e7906.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1048

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1048-1-0x0000000001E70000-0x0000000001F70000-memory.dmp

    Filesize

    1024KB

  • memory/1048-2-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/1048-3-0x0000000000400000-0x0000000001A29000-memory.dmp

    Filesize

    22.2MB

  • memory/1048-5-0x0000000000400000-0x0000000001A29000-memory.dmp

    Filesize

    22.2MB

  • memory/1048-8-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/1208-4-0x0000000002B40000-0x0000000002B56000-memory.dmp

    Filesize

    88KB