General

  • Target

    23414fa0c9c3905c8b2ae232aa12d09751914ee638168fe27f2c7d6881af89d4

  • Size

    981KB

  • Sample

    230411-nmb7ascb29

  • MD5

    80b8ab4dc4ef62b2b424364707693cae

  • SHA1

    1e4a8faa8e042df3e23fcdf0b46a604466bcf08d

  • SHA256

    23414fa0c9c3905c8b2ae232aa12d09751914ee638168fe27f2c7d6881af89d4

  • SHA512

    bdba0bdd14a3bda18b34c887dbdb11878b0262e5545bbfe4d5a2e531f9344b346fc475d7382c86431967e466325858b3bab78daa0d7782b3ab41ca4df50f60d0

  • SSDEEP

    24576:VyDm38FBUzbM6QrVfszMWqt4O17jJARPh2T:wqsrU3M6UEz4/XJa

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

      23414fa0c9c3905c8b2ae232aa12d09751914ee638168fe27f2c7d6881af89d4

    • Size

      981KB

    • MD5

      80b8ab4dc4ef62b2b424364707693cae

    • SHA1

      1e4a8faa8e042df3e23fcdf0b46a604466bcf08d

    • SHA256

      23414fa0c9c3905c8b2ae232aa12d09751914ee638168fe27f2c7d6881af89d4

    • SHA512

      bdba0bdd14a3bda18b34c887dbdb11878b0262e5545bbfe4d5a2e531f9344b346fc475d7382c86431967e466325858b3bab78daa0d7782b3ab41ca4df50f60d0

    • SSDEEP

      24576:VyDm38FBUzbM6QrVfszMWqt4O17jJARPh2T:wqsrU3M6UEz4/XJa

    • 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