Analysis

  • max time kernel
    173s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 21:12

General

  • Target

    file.exe

  • Size

    239KB

  • MD5

    195e87075a7924b2e8b6cc880c05b28e

  • SHA1

    04e998ce99a1498b205245918c891fd553dbbb75

  • SHA256

    d055a2cfcc1c1c0399fbfd53b30b21083aed57ec6677f3fd4db61ebf01561356

  • SHA512

    c8a8f541670d6ea5f566097dbc376a10443b39d6ae72367c80711016a09810e3d8652e54c5b0f76993302256f0ef8c57e41d47bf9e95414f8dbe4886ea8f5347

  • SSDEEP

    3072:iXjliYBn8cXICsADr2w5m7TfXKBjINDmOMhTd/kPgRSHY6p5V40J:ifxXI5WKwyfXKBszqhgDL4

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1264-3-0x00000000029E0000-0x00000000029F6000-memory.dmp

    Filesize

    88KB

  • memory/1400-1-0x0000000000240000-0x0000000000249000-memory.dmp

    Filesize

    36KB

  • memory/1400-0-0x0000000000220000-0x0000000000235000-memory.dmp

    Filesize

    84KB

  • memory/1400-2-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/1400-4-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/1400-7-0x0000000000240000-0x0000000000249000-memory.dmp

    Filesize

    36KB