General

  • Target

    fc0bcf3b8396dcb7e15b420c3921dfde881acc40a029ae562777c30188099a3e

  • Size

    980KB

  • Sample

    230411-l8es7sde2s

  • MD5

    5e129c0f1a71240c4bc83e9a7c090550

  • SHA1

    b87abb1449929657e342f43f9c1209702661a207

  • SHA256

    fc0bcf3b8396dcb7e15b420c3921dfde881acc40a029ae562777c30188099a3e

  • SHA512

    fd40bb64594b80f39c7d21ab7a6dbe40259ff92892fa9f32e5e1a88a49b1c7f5599b4dd8c8092056d4468086c9ea7b766bacf64ae07ed89fd580819e2218f837

  • SSDEEP

    24576:UyLj8tF4KIaTLD37WsHByL0Dr7FtRq4nzkO27nIS76mUWKYy8o:jktF3pTLOL0LlPz0heJ

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Extracted

Family

redline

Botnet

nord

C2

176.113.115.145:4125

Attributes
  • auth_value

    ebb7d38cdbd7c83cf6363ef3feb3a530

Targets

    • Target

      fc0bcf3b8396dcb7e15b420c3921dfde881acc40a029ae562777c30188099a3e

    • Size

      980KB

    • MD5

      5e129c0f1a71240c4bc83e9a7c090550

    • SHA1

      b87abb1449929657e342f43f9c1209702661a207

    • SHA256

      fc0bcf3b8396dcb7e15b420c3921dfde881acc40a029ae562777c30188099a3e

    • SHA512

      fd40bb64594b80f39c7d21ab7a6dbe40259ff92892fa9f32e5e1a88a49b1c7f5599b4dd8c8092056d4468086c9ea7b766bacf64ae07ed89fd580819e2218f837

    • SSDEEP

      24576:UyLj8tF4KIaTLD37WsHByL0Dr7FtRq4nzkO27nIS76mUWKYy8o:jktF3pTLOL0LlPz0heJ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks