General

  • Target

    da95352ec7660302f708d60ae313b35329ba2153c7540dd65408ec88342d2aa0

  • Size

    1.5MB

  • Sample

    231101-l83v2agh64

  • MD5

    9273e91f183b92ab2cc8620898ab5d99

  • SHA1

    1838c2e87fe1843eebc339b5bcf09111de327005

  • SHA256

    30e2c2fa7ff0c3a770e3cbcd4667e7e381ecca9e2b403f4f60ebb984cb683925

  • SHA512

    d9eee3543d8ea57263e9dd9da0c56b7cd0b5eaccfc1f23d745342e463528c2c027a7395deaa3fb5479f4e9dc2a53002193ff4362c953f67ac28c31b3e7309159

  • SSDEEP

    24576:qvy+7Cvr6dSpyB/CX3dPFq8a51aerSV9gKcexeFa/0XV3+cW:q6+7842rXtPkmGuekMX5+cW

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

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      da95352ec7660302f708d60ae313b35329ba2153c7540dd65408ec88342d2aa0

    • Size

      1.6MB

    • MD5

      857134c83f13520e8458924837bc8836

    • SHA1

      b5e9692dbb5327d06358c7bb15bc6cb57d7fb376

    • SHA256

      da95352ec7660302f708d60ae313b35329ba2153c7540dd65408ec88342d2aa0

    • SHA512

      2cfb40d7f0cc30c734574322aac22c312594d6a2599860561183a96e641745a105d6a547130564c82e89850715e5f47ef5574bdaabbf3afa9738092f4494ec15

    • SSDEEP

      24576:IycCPr2PKzinZnCd3d7tq8azramNSd9gOeex8b8/eHzn+YlG:Pcy0WiQdt7KG2u8YmHz+

    • 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#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Impact

Service Stop

1
T1489

Tasks