General

  • Target

    44ca9a17606e736153bf781a47405327d828c2a0a821808e3f5f164f422e7484

  • Size

    843KB

  • Sample

    230411-ndfs5adg31

  • MD5

    c6ae2a824a54e73b273c376574a67ea4

  • SHA1

    229454269af44c6114c4bf514bd69a89848dd0ea

  • SHA256

    44ca9a17606e736153bf781a47405327d828c2a0a821808e3f5f164f422e7484

  • SHA512

    53775c268222e2fbe942177736d81201097bb806410020ee99b109eea81a86801dc344bd98ef1860c380c9e8af2f8cca194f28fd7fbd0f3250d730dfa4f1e32b

  • SSDEEP

    24576:1ysKUyZGOc/iDPQrPuBzqH3OLI27Nj2bJXz:QcH/qPQazLLkb

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

nahui

C2

176.113.115.145:4125

Attributes
  • auth_value

    b9ed10946d21e28d58d0c72c535cde6f

Extracted

Family

amadey

Version

3.70

C2

77.91.124.207/plays/chapter/index.php

Targets

    • Target

      44ca9a17606e736153bf781a47405327d828c2a0a821808e3f5f164f422e7484

    • Size

      843KB

    • MD5

      c6ae2a824a54e73b273c376574a67ea4

    • SHA1

      229454269af44c6114c4bf514bd69a89848dd0ea

    • SHA256

      44ca9a17606e736153bf781a47405327d828c2a0a821808e3f5f164f422e7484

    • SHA512

      53775c268222e2fbe942177736d81201097bb806410020ee99b109eea81a86801dc344bd98ef1860c380c9e8af2f8cca194f28fd7fbd0f3250d730dfa4f1e32b

    • SSDEEP

      24576:1ysKUyZGOc/iDPQrPuBzqH3OLI27Nj2bJXz:QcH/qPQazLLkb

    • 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