General

  • Target

    ef307b2db019f100ac243168abf0e89e1ad284c4488d12fe519180db045f7513

  • Size

    1.6MB

  • Sample

    231101-m7mcbshc98

  • MD5

    e74bbf47f100a0d7b3ac1cf695cc3c6e

  • SHA1

    b603b9dfc61fa74f9a17d63178b03bede5d5116b

  • SHA256

    ef307b2db019f100ac243168abf0e89e1ad284c4488d12fe519180db045f7513

  • SHA512

    b2fc7586c0b7ac7f6ed579b453c9d934bb69bbde467289766479b2acefa7db9ee4308e8f3d85505011062c87ce5f84c138d92357ea86c13996c334191e096a78

  • SSDEEP

    49152:JMPorLyIYbq+fzpHolEsbzyx2el0O1uYi:6PofAq+fKlEsPs20i

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

kinza

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Targets

    • Target

      ef307b2db019f100ac243168abf0e89e1ad284c4488d12fe519180db045f7513

    • Size

      1.6MB

    • MD5

      e74bbf47f100a0d7b3ac1cf695cc3c6e

    • SHA1

      b603b9dfc61fa74f9a17d63178b03bede5d5116b

    • SHA256

      ef307b2db019f100ac243168abf0e89e1ad284c4488d12fe519180db045f7513

    • SHA512

      b2fc7586c0b7ac7f6ed579b453c9d934bb69bbde467289766479b2acefa7db9ee4308e8f3d85505011062c87ce5f84c138d92357ea86c13996c334191e096a78

    • SSDEEP

      49152:JMPorLyIYbq+fzpHolEsbzyx2el0O1uYi:6PofAq+fKlEsPs20i

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect ZGRat V1

    • Detected google phishing page

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Impact

Service Stop

1
T1489

Tasks