General

  • Target

    61f8f22aa0fdf15fa565de3ef9d37d3740ff30f2588f6d9121b407dea6f103df

  • Size

    1001KB

  • Sample

    230331-ybf18acg99

  • MD5

    32c32b1c15002925d8808f48a68eb48c

  • SHA1

    b3094cfec1bd739d66937b200dfdd09ad6a2080d

  • SHA256

    61f8f22aa0fdf15fa565de3ef9d37d3740ff30f2588f6d9121b407dea6f103df

  • SHA512

    7a6043f9b42890ef165cce3d971aae3118d5f667bc165092ea9497506dc696f86cccc4835d366a8096be3246ebc5c050d7a25e8d03c2139accce29922a814c7a

  • SSDEEP

    24576:9y0bjFX8DZAmxDNIMlIGRXiPZ+bnjpSbOHyFIPyY:Y0bj92WmxDNIq1Rih+bn1SCHyFQy

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

lift

C2

176.113.115.145:4125

Attributes
  • auth_value

    94f33c242a83de9dcc729e29ec435dfb

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Targets

    • Target

      61f8f22aa0fdf15fa565de3ef9d37d3740ff30f2588f6d9121b407dea6f103df

    • Size

      1001KB

    • MD5

      32c32b1c15002925d8808f48a68eb48c

    • SHA1

      b3094cfec1bd739d66937b200dfdd09ad6a2080d

    • SHA256

      61f8f22aa0fdf15fa565de3ef9d37d3740ff30f2588f6d9121b407dea6f103df

    • SHA512

      7a6043f9b42890ef165cce3d971aae3118d5f667bc165092ea9497506dc696f86cccc4835d366a8096be3246ebc5c050d7a25e8d03c2139accce29922a814c7a

    • SSDEEP

      24576:9y0bjFX8DZAmxDNIMlIGRXiPZ+bnjpSbOHyFIPyY:Y0bj92WmxDNIq1Rih+bn1SCHyFQy

    • 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