General

  • Target

    1e6825dc8260eaece84ef395d7561c64a43114c879f24418d66518a8f18f850c

  • Size

    891KB

  • Sample

    231101-h7db7scb7z

  • MD5

    15de4cf33816387c3a821608a8ae09ac

  • SHA1

    968d453520ccfa4caae295ec6f68b220293a7278

  • SHA256

    1e6825dc8260eaece84ef395d7561c64a43114c879f24418d66518a8f18f850c

  • SHA512

    9113ffc16996c3922f2ffc159f2851000c9d452a4a17cd8bfa79351ca9ecca783a606d9658b8c60fc87ccfd4d07e6eb5a13b0e188cd1425b4270815d71bf5450

  • SSDEEP

    12288:6qQPXzz7rmNwdUUEE+qgkelONXeODG9KDFRXKziu2ypywm9gis:ELbmNwdUUEE+B+N7S9KDFqagi

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

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      1e6825dc8260eaece84ef395d7561c64a43114c879f24418d66518a8f18f850c

    • Size

      891KB

    • MD5

      15de4cf33816387c3a821608a8ae09ac

    • SHA1

      968d453520ccfa4caae295ec6f68b220293a7278

    • SHA256

      1e6825dc8260eaece84ef395d7561c64a43114c879f24418d66518a8f18f850c

    • SHA512

      9113ffc16996c3922f2ffc159f2851000c9d452a4a17cd8bfa79351ca9ecca783a606d9658b8c60fc87ccfd4d07e6eb5a13b0e188cd1425b4270815d71bf5450

    • SSDEEP

      12288:6qQPXzz7rmNwdUUEE+qgkelONXeODG9KDFRXKziu2ypywm9gis:ELbmNwdUUEE+B+N7S9KDFqagi

    • Amadey

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect ZGRat V1

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • 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#.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • 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

3
T1543

Windows Service

3
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

3
T1543

Windows Service

3
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

3
T1562

Disable or Modify Tools

2
T1562.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Impact

Service Stop

1
T1489

Tasks