General

  • Target

    Password_is_7364857387___Spotify-Premium.zip

  • Size

    4.5MB

  • Sample

    211024-dl53wachb8

  • MD5

    45dcb61344fa26d1924534925b46ba8c

  • SHA1

    3a2d74f50f0be97c77199886f07741e2a6272280

  • SHA256

    6b4fb9e471835d9ae4c202275edff312395681a9baa76486b7bd14b305078bd1

  • SHA512

    a1c3c7517fde280a3f1a5f557669d749df40d2a5a6cc104b4d9cf76026df813011579c9e449be9bc0bfe7247e31b8a79be101a1afd82bc60d1b6a992acea5452

Malware Config

Extracted

Family

redline

Botnet

ChrisNEW

C2

194.104.136.5:46013

Extracted

Family

raccoon

Botnet

eae58d570cc74796157b14c575bd3adc01116ca0

Attributes
  • url4cnc

    http://telegka.top/rino115sipsip

    http://telegin.top/rino115sipsip

    https://t.me/rino115sipsip

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

41.5

Botnet

933

C2

https://mas.to/@xeroxxx

Attributes
  • profile_id

    933

Extracted

Family

smokeloader

Version

2020

C2

http://directorycart.com/upload/

http://tierzahnarzt.at/upload/

http://streetofcards.com/upload/

http://ycdfzd.com/upload/

http://successcoachceo.com/upload/

http://uhvu.cn/upload/

http://japanarticle.com/upload/

rc4.i32
rc4.i32

Extracted

Family

vidar

Version

41.5

Botnet

937

C2

https://mas.to/@xeroxxx

Attributes
  • profile_id

    937

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      4.5MB

    • MD5

      aed9ed788ffc97c5952f4cc699b1daed

    • SHA1

      7a84947439686abba20155847312496946a7361d

    • SHA256

      ff5d6faa59168a45b8995e12fb6beb3d97e0e978d4f9084c74561d1713de5fda

    • SHA512

      1c12ef3c1ec8d710686767a29cb29bfae160d323ece80d9c74d158f2256ff5a69867d9e4f101b54f5a5a6151396ac9bbcccdfb504fbf09159999762222047134

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks