General

  • Target

    8768d2b704210362a9a64fb7a747c622.exe

  • Size

    2.0MB

  • Sample

    220720-xfsedafcd8

  • MD5

    8768d2b704210362a9a64fb7a747c622

  • SHA1

    a75c048cb54eb803d2f9c697aa516ffb42e126cc

  • SHA256

    26cf3a7e5c1cda03282d249613c58cf3f924f714b2c2b8eff975067965e6f632

  • SHA512

    4ac13045e86dbb8af8b2dcf41efe1eb80455a41754689eab4735df2880e122dcf438f014bac83812765078f66fbec2936f54de5bf5bb4ef9b9a8e7487be6e84b

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

vidar

Version

53.3

Botnet

1521

C2

https://t.me/korstonsales

https://climatejustice.social/@ffoleg94

Attributes
  • profile_id

    1521

Extracted

Family

eternity

C2

http://rlcjba7wduej3xcstcjo577eqgjsjvcjfsw4i23fqvf2y27ylylhmhad.onion

Wallets

3d124531384b43d082e5cf79f6b2096a

Extracted

Family

redline

Botnet

@hashcats

C2

194.36.177.32:40788

Attributes
  • auth_value

    5cb1fd359a60ab35a12a759dc0a24266

Extracted

Family

vidar

Version

53.3

Botnet

1513

C2

https://t.me/korstonsales

https://climatejustice.social/@ffoleg94

Attributes
  • profile_id

    1513

Extracted

Family

redline

Botnet

@hctrzzz

C2

23.88.106.138:33522

Attributes
  • auth_value

    1d3e8cdc62944b93bd12197313d332af

Targets

    • Target

      8768d2b704210362a9a64fb7a747c622.exe

    • Size

      2.0MB

    • MD5

      8768d2b704210362a9a64fb7a747c622

    • SHA1

      a75c048cb54eb803d2f9c697aa516ffb42e126cc

    • SHA256

      26cf3a7e5c1cda03282d249613c58cf3f924f714b2c2b8eff975067965e6f632

    • SHA512

      4ac13045e86dbb8af8b2dcf41efe1eb80455a41754689eab4735df2880e122dcf438f014bac83812765078f66fbec2936f54de5bf5bb4ef9b9a8e7487be6e84b

    • Detects Eternity stealer

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • RedLine

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

    • RedLine payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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 2FA software files, possible credential harvesting

    • Accesses Microsoft Outlook profiles

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks