Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:31

General

  • Target

    5c0bfb5d5f155f64c1af3cc3cd610fa6e3495ae2c3a8660c96ac9a7fb73eb749.exe

  • Size

    209KB

  • MD5

    d3f6217f66716d1b253b60365db8aa4c

  • SHA1

    d1e2bf928bce0f5a913b0de81a22272d1f051f5a

  • SHA256

    5c0bfb5d5f155f64c1af3cc3cd610fa6e3495ae2c3a8660c96ac9a7fb73eb749

  • SHA512

    5edaa19f69971e5201ba9f378fb19ba6e5fa481f9dded8eb9c1912db0a6ae87f8dcb75da49b428f1b48617423558a2d7ddc1dedfd8847fdc97189f6f9d25a98e

  • SSDEEP

    3072:VsUFZW1zxw2PfoScast12esP9+mSjiN69BibwQ8dsN7BrV0ncwmKqx7I1YS:lFw1ljPfojast12FFv69BrQPdtKoAY

Malware Config

Extracted

Family

smokeloader

Botnet

sel2

Extracted

Family

smokeloader

Version

2022

C2

https://airwide-land.com/calcroom.php

https://summerwaterhall.com/calcroom.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

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c0bfb5d5f155f64c1af3cc3cd610fa6e3495ae2c3a8660c96ac9a7fb73eb749.exe
    "C:\Users\Admin\AppData\Local\Temp\5c0bfb5d5f155f64c1af3cc3cd610fa6e3495ae2c3a8660c96ac9a7fb73eb749.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2156

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1192-4-0x0000000002520000-0x0000000002536000-memory.dmp

    Filesize

    88KB

  • memory/2156-3-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2156-2-0x00000000001B0000-0x00000000001BB000-memory.dmp

    Filesize

    44KB

  • memory/2156-1-0x0000000000250000-0x0000000000350000-memory.dmp

    Filesize

    1024KB

  • memory/2156-8-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2156-5-0x0000000000400000-0x0000000002C93000-memory.dmp

    Filesize

    40.6MB