Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 02:46

General

  • Target

    ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe

  • Size

    171KB

  • MD5

    1d2eb16a19024d792edd45a21be020dc

  • SHA1

    349dc233972770618fdfbb9c8b577725a07ac3e6

  • SHA256

    ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9

  • SHA512

    2a9fe5dbe8138f9100f35571827726cd937dd7add3a6386757db7f49302e9695be05dea1dbc8d150c32c5233d22dd55f8de74e5f5c6abe5f941953c246e77a6e

  • SSDEEP

    3072:+15PL3R0U3l6pw3gXXgb3du+FqQT52dQMDXO1KuU3:k5PL3R0UVNeXgb3du+FlUay7

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://evilos.cc/tmp/index.php

http://gebeus.ru/tmp/index.php

http://office-techs.biz/tmp/index.php

http://cx5519.com/tmp/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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe
    "C:\Users\Admin\AppData\Local\Temp\ea3ee2e3e5558a8267f3f5093144debf3263b5d3dea1598fa59ef7bde043c2b9.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1392

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1356-4-0x0000000002A70000-0x0000000002A86000-memory.dmp
    Filesize

    88KB

  • memory/1392-1-0x00000000027C0000-0x00000000028C0000-memory.dmp
    Filesize

    1024KB

  • memory/1392-3-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1392-2-0x0000000000220000-0x000000000022B000-memory.dmp
    Filesize

    44KB

  • memory/1392-8-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

  • memory/1392-5-0x0000000000400000-0x0000000002719000-memory.dmp
    Filesize

    35.1MB