General

  • Target

    011e175620bd2bb9be584bd874a952e645903820245d34c770afe47733a2102d

  • Size

    892KB

  • Sample

    220809-n1gnyabec2

  • MD5

    0520f54a726e4445629d3547bab02a9e

  • SHA1

    f993d12981ad3861e4881a9b4ad08eb9905b1e91

  • SHA256

    011e175620bd2bb9be584bd874a952e645903820245d34c770afe47733a2102d

  • SHA512

    b0094770e74711bee2439d0a9933e3833af2841d5c581f4709e8774886289ab1f9162a186befd3f31459d3c91b2cfcadbb2cd58629973b7b63fc81a887138dc3

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

raccoon

Botnet

afb5c633c4650f69312baef49db9dfa4

C2

http://77.73.132.74

rc4.plain

Extracted

Family

redline

Botnet

5076357887

C2

195.54.170.157:16525

Attributes
  • auth_value

    0dfaff60271d374d0c206d19883e06f3

Extracted

Family

raccoon

Botnet

f0c8034c83808635df0d9d8726d1bfd6

C2

http://45.95.11.158/

rc4.plain

Targets

    • Target

      011e175620bd2bb9be584bd874a952e645903820245d34c770afe47733a2102d

    • Size

      892KB

    • MD5

      0520f54a726e4445629d3547bab02a9e

    • SHA1

      f993d12981ad3861e4881a9b4ad08eb9905b1e91

    • SHA256

      011e175620bd2bb9be584bd874a952e645903820245d34c770afe47733a2102d

    • SHA512

      b0094770e74711bee2439d0a9933e3833af2841d5c581f4709e8774886289ab1f9162a186befd3f31459d3c91b2cfcadbb2cd58629973b7b63fc81a887138dc3

    • 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

    • 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

    • 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

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

3
T1005

Command and Control

Web Service

1
T1102

Tasks