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Analysis

  • max time kernel
    151s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 00:52

General

  • Target

    2249c62ed3af7eb83b5c760625fef481.exe

  • Size

    335KB

  • MD5

    2249c62ed3af7eb83b5c760625fef481

  • SHA1

    7ec60c334fa78c53b5d725148f0301774d12a110

  • SHA256

    3c8a8b7ee38ca80b90a4156e4f42341fc004f87219cea1e94dc947b441ba0d05

  • SHA512

    c50529e065bbb0147009f1d66c81637acdcc87bb70dcb2e2a21168554b55f7c62db6533522d987e24ad00a80606d3f8f9a33ee8cb723a13f0c3872832eff07b0

  • SSDEEP

    6144:e3nDoE2LR5OAEbk/9Gn6+32SD/vtSecwB:+0E4bOAEbMGnT32sNkwB

Malware Config

Extracted

Family

smokeloader

Botnet

pub6

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2249c62ed3af7eb83b5c760625fef481.exe
    "C:\Users\Admin\AppData\Local\Temp\2249c62ed3af7eb83b5c760625fef481.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1404-4-0x0000000002550000-0x0000000002566000-memory.dmp

    Filesize

    88KB

  • memory/1836-1-0x0000000003340000-0x0000000003440000-memory.dmp

    Filesize

    1024KB

  • memory/1836-2-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1836-3-0x0000000000400000-0x000000000324F000-memory.dmp

    Filesize

    46.3MB

  • memory/1836-5-0x0000000000400000-0x000000000324F000-memory.dmp

    Filesize

    46.3MB

  • memory/1836-8-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB