General

  • Target

    e2b8d2d8be2ab58d90d01355a67d3f4c0748df3821e085f32c8e4626aa9eb48f

  • Size

    3.2MB

  • Sample

    220313-3plk3scfcj

  • MD5

    15021a743d94d40822cc772da8404760

  • SHA1

    5afbb0b0c7dac0c573b9303a223d5e387504e289

  • SHA256

    e2b8d2d8be2ab58d90d01355a67d3f4c0748df3821e085f32c8e4626aa9eb48f

  • SHA512

    81970b6c1de1e202da493f987a3766c146b16d2d7c2e82803f65b828b8fc6771d28beabe60a082003c46fdd8311f49b46ba2276d439ee393c95845bdd8fc9626

Malware Config

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

Ani

C2

yaklalau.xyz:80

Targets

    • Target

      e2b8d2d8be2ab58d90d01355a67d3f4c0748df3821e085f32c8e4626aa9eb48f

    • Size

      3.2MB

    • MD5

      15021a743d94d40822cc772da8404760

    • SHA1

      5afbb0b0c7dac0c573b9303a223d5e387504e289

    • SHA256

      e2b8d2d8be2ab58d90d01355a67d3f4c0748df3821e085f32c8e4626aa9eb48f

    • SHA512

      81970b6c1de1e202da493f987a3766c146b16d2d7c2e82803f65b828b8fc6771d28beabe60a082003c46fdd8311f49b46ba2276d439ee393c95845bdd8fc9626

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • 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.

    • 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 v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks