General

  • Target

    87dc319e1e5bbdf8953941e969815386b1c895ee5843eba27badf256ee09fb9f

  • Size

    1.5MB

  • Sample

    220726-kj78sabbh6

  • MD5

    f3a2f279148deaad200bd8e51d608192

  • SHA1

    be0a2c94ee523fd3ac72ef38cc2df0e34bab74fe

  • SHA256

    87dc319e1e5bbdf8953941e969815386b1c895ee5843eba27badf256ee09fb9f

  • SHA512

    9eb57d8508ff6aa653bf1057d5f3c8a742c5c2aa40cf0dd01e06bd6bf6562708c48c385d8c321274c506239ddb6b2792a27872585e849b33d786c8c073604979

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

redline

Botnet

https://t.me/insttailer

C2

185.199.224.90:37143

Attributes
  • auth_value

    1e73e022970e3ad55c62cb5010e7599b

Extracted

Family

privateloader

C2

http://163.123.143.4/proxies.txt

http://193.233.177.215/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

163.123.143.12

Targets

    • Target

      87dc319e1e5bbdf8953941e969815386b1c895ee5843eba27badf256ee09fb9f

    • Size

      1.5MB

    • MD5

      f3a2f279148deaad200bd8e51d608192

    • SHA1

      be0a2c94ee523fd3ac72ef38cc2df0e34bab74fe

    • SHA256

      87dc319e1e5bbdf8953941e969815386b1c895ee5843eba27badf256ee09fb9f

    • SHA512

      9eb57d8508ff6aa653bf1057d5f3c8a742c5c2aa40cf0dd01e06bd6bf6562708c48c385d8c321274c506239ddb6b2792a27872585e849b33d786c8c073604979

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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 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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks