General

  • Target

    1459f8148aff6502cfc065c79b94c2059304ce9b11820cf6b2cf7ed0c2224244

  • Size

    1.2MB

  • Sample

    220801-tbjd5abgh9

  • MD5

    639d06b10139df65ffdacdc7ad8edf30

  • SHA1

    a8917241f1c134c97cb5a145d3226ea29bbfe517

  • SHA256

    1459f8148aff6502cfc065c79b94c2059304ce9b11820cf6b2cf7ed0c2224244

  • SHA512

    49d4d6fa9088246c127639f06242d2ce7c48f2f2131637836756ad74fab321df88f1b6989ac2899dd1cbda4b9390ff5ae4ce917d38d834bc055b25b53619debb

Malware Config

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

alex

C2

185.106.92.128:16509

Attributes
  • auth_value

    4f79d5b8f5aae9e19c9693489b4872c0

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

C2

185.215.113.46:8223

Attributes
  • auth_value

    1c36b510dbc8ee0265942899b008d972

Extracted

Family

raccoon

Botnet

afb5c633c4650f69312baef49db9dfa4

C2

http://77.73.132.84

rc4.plain

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

Extracted

Family

raccoon

Botnet

f0c8034c83808635df0d9d8726d1bfd6

C2

http://45.95.11.158/

rc4.plain

Targets

    • Target

      1459f8148aff6502cfc065c79b94c2059304ce9b11820cf6b2cf7ed0c2224244

    • Size

      1.2MB

    • MD5

      639d06b10139df65ffdacdc7ad8edf30

    • SHA1

      a8917241f1c134c97cb5a145d3226ea29bbfe517

    • SHA256

      1459f8148aff6502cfc065c79b94c2059304ce9b11820cf6b2cf7ed0c2224244

    • SHA512

      49d4d6fa9088246c127639f06242d2ce7c48f2f2131637836756ad74fab321df88f1b6989ac2899dd1cbda4b9390ff5ae4ce917d38d834bc055b25b53619debb

    • PrivateLoader

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

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • RedLine

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

    • RedLine payload

    • 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 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