General

  • Target

    3c3f61193373e682614fa2a4942911f79cb459e512458d12a230b1cb5bd3cde2

  • Size

    957KB

  • Sample

    231101-p2g7jagd5y

  • MD5

    ef864e921e8b521271df4046a0158019

  • SHA1

    1421a3946de0b0585215445adf362c73f8a3d2c2

  • SHA256

    3c3f61193373e682614fa2a4942911f79cb459e512458d12a230b1cb5bd3cde2

  • SHA512

    87b3ac1180f725f596ffa4c7821d233fc2b6e75bdc5b42775cb926ee3f4c040379f5a9986069aef4bced587f05af2f8d05ed06a15176f6ada2c03d6985c159d0

  • SSDEEP

    12288:Abcyao2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTSoSLi:Ny92dAK4tf+BVHHkIoRj3cQDTe

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

Targets

    • Target

      3c3f61193373e682614fa2a4942911f79cb459e512458d12a230b1cb5bd3cde2

    • Size

      957KB

    • MD5

      ef864e921e8b521271df4046a0158019

    • SHA1

      1421a3946de0b0585215445adf362c73f8a3d2c2

    • SHA256

      3c3f61193373e682614fa2a4942911f79cb459e512458d12a230b1cb5bd3cde2

    • SHA512

      87b3ac1180f725f596ffa4c7821d233fc2b6e75bdc5b42775cb926ee3f4c040379f5a9986069aef4bced587f05af2f8d05ed06a15176f6ada2c03d6985c159d0

    • SSDEEP

      12288:Abcyao2dAKlpItf+BV3XHSlHYBPHJqXbmxoRj3cQpRnRu9cdTSoSLi:Ny92dAK4tf+BVHHkIoRj3cQDTe

    • Amadey

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

    • Detect ZGRat V1

    • 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

    • Modifies Windows Firewall

    • Stops running service(s)

    • Executes dropped EXE

    • 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

System Information Discovery

2
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Impact

Service Stop

1
T1489

Tasks