General

  • Target

    b4b077f3839652eb8da3e6a0e12c6411d479b2d341c857aec05e8cf036a1aa69

  • Size

    993KB

  • Sample

    230401-nlrwcsbb5s

  • MD5

    030822db0c04c16257e7905436e63733

  • SHA1

    3890fab2a4f7fe3899b7d9926cbec7bc2820e7df

  • SHA256

    b4b077f3839652eb8da3e6a0e12c6411d479b2d341c857aec05e8cf036a1aa69

  • SHA512

    edc06d99a8d8f9066f18abc78f1433f1759fab72747f0b87dabbedae420d374881d139ea063db2e7f4140bfcc6486369c050652d3ed884cbcf731583198d4ae9

  • SSDEEP

    24576:GyXIp/mHUuX+4REJI3wqPN9js7XGVLV5eI:VoiU6MI3wqV9cX

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

      b4b077f3839652eb8da3e6a0e12c6411d479b2d341c857aec05e8cf036a1aa69

    • Size

      993KB

    • MD5

      030822db0c04c16257e7905436e63733

    • SHA1

      3890fab2a4f7fe3899b7d9926cbec7bc2820e7df

    • SHA256

      b4b077f3839652eb8da3e6a0e12c6411d479b2d341c857aec05e8cf036a1aa69

    • SHA512

      edc06d99a8d8f9066f18abc78f1433f1759fab72747f0b87dabbedae420d374881d139ea063db2e7f4140bfcc6486369c050652d3ed884cbcf731583198d4ae9

    • SSDEEP

      24576:GyXIp/mHUuX+4REJI3wqPN9js7XGVLV5eI:VoiU6MI3wqV9cX

    • 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