Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Analysis

  • max time kernel
    301s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 22:35

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    4abf06e315f2aa083da5522f8bf3dcedb3915303eb8580876499e16b068c7085.exe

  • Size

    240KB

  • MD5

    1f8e6e725272e0db8ad0c1c4af333b66

  • SHA1

    059a859ea1f2fb686fb47829792620d5c19bd503

  • SHA256

    4abf06e315f2aa083da5522f8bf3dcedb3915303eb8580876499e16b068c7085

  • SHA512

    4bfa58cbe78acbdd2b7c9b24c7c282f701e31dfbff914345ee608ce8674a5bcb194e2d576bd0381e2a89c8c1eece3dedd1e1eebba4cf8c5b91787563791c3b39

  • SSDEEP

    3072:h2hy9SLvBlIc8eokeq4xV61ftbenF5DW1sRKRvP5bual:Qy9SLvIcIaoFd8RH5aS

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

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

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\4abf06e315f2aa083da5522f8bf3dcedb3915303eb8580876499e16b068c7085.exe
    "C:\Users\Admin\AppData\Local\Temp\4abf06e315f2aa083da5522f8bf3dcedb3915303eb8580876499e16b068c7085.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2684
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {735818F4-F8A1-4040-A386-FA0EC34E5DB1} S-1-5-21-778096762-2241304387-192235952-1000:AYFLYVMK\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Users\Admin\AppData\Roaming\hghfacc
      C:\Users\Admin\AppData\Roaming\hghfacc
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:3008

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\hghfacc
    Filesize

    240KB

    MD5

    1f8e6e725272e0db8ad0c1c4af333b66

    SHA1

    059a859ea1f2fb686fb47829792620d5c19bd503

    SHA256

    4abf06e315f2aa083da5522f8bf3dcedb3915303eb8580876499e16b068c7085

    SHA512

    4bfa58cbe78acbdd2b7c9b24c7c282f701e31dfbff914345ee608ce8674a5bcb194e2d576bd0381e2a89c8c1eece3dedd1e1eebba4cf8c5b91787563791c3b39

    Download Submit
  • memory/1384-4-0x0000000002A50000-0x0000000002A66000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1384-16-0x00000000025E0000-0x00000000025F6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2684-2-0x0000000000220000-0x000000000022B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/2684-1-0x0000000002CE0000-0x0000000002DE0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2684-3-0x0000000000400000-0x0000000002C1F000-memory.dmp
    Filesize

    40.1MB

    Download
  • memory/2684-5-0x0000000000400000-0x0000000002C1F000-memory.dmp
    Filesize

    40.1MB

    Download
  • memory/3008-14-0x0000000003060000-0x0000000003160000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/3008-15-0x0000000000400000-0x0000000002C1F000-memory.dmp
    Filesize

    40.1MB

    Download
  • memory/3008-19-0x0000000000400000-0x0000000002C1F000-memory.dmp
    Filesize

    40.1MB

    Download