General

  • Target

    0992be30d741c6df200eae6ccc8ee2eddd7dbc1820f179bd1740b9f528825e65

  • Size

    3.2MB

  • Sample

    220222-1elf8aead7

  • MD5

    86cf199d633ca523f75359903343c94d

  • SHA1

    6bc50db73b4384dd7837a0c89a458d1915deed11

  • SHA256

    0992be30d741c6df200eae6ccc8ee2eddd7dbc1820f179bd1740b9f528825e65

  • SHA512

    ab8dbf5f9763f52d981798fe3cdffa0e6ef8d7ff7c5562bb97468e0b272427f4f53ed98dc5ed4c3704259753473a4cb434d405e00e7da2b04c4d2c8bb15041c8

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

redline

Botnet

DomAni2

C2

flestriche.xyz:80

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Targets

    • Target

      0992be30d741c6df200eae6ccc8ee2eddd7dbc1820f179bd1740b9f528825e65

    • Size

      3.2MB

    • MD5

      86cf199d633ca523f75359903343c94d

    • SHA1

      6bc50db73b4384dd7837a0c89a458d1915deed11

    • SHA256

      0992be30d741c6df200eae6ccc8ee2eddd7dbc1820f179bd1740b9f528825e65

    • SHA512

      ab8dbf5f9763f52d981798fe3cdffa0e6ef8d7ff7c5562bb97468e0b272427f4f53ed98dc5ed4c3704259753473a4cb434d405e00e7da2b04c4d2c8bb15041c8

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks