General

  • Target

    7f9000c75e49e8f43251fc527e2d20fd382e97db36e355c0e9e92aa21d1eeee4

  • Size

    983KB

  • Sample

    230411-m3glaadf7w

  • MD5

    668a00e9e654217e2955fb9732e5229a

  • SHA1

    e1fb4494007d34dac8e271bd628439f491990117

  • SHA256

    7f9000c75e49e8f43251fc527e2d20fd382e97db36e355c0e9e92aa21d1eeee4

  • SHA512

    d3d06db5efc8e5e01dd5374ee3bd8cede2e8841782ce0eddf44c5fd775b8e2d99cb520b1735f3de24d6ef028f7c68d3c8e5dba56805a04a5be1c0979a638fca7

  • SSDEEP

    24576:Gyl8tB07dyKasJnMmPjOMjq4qobJcsmiyC6gQt+:VloPyMmvhpNmiy9gi

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

      7f9000c75e49e8f43251fc527e2d20fd382e97db36e355c0e9e92aa21d1eeee4

    • Size

      983KB

    • MD5

      668a00e9e654217e2955fb9732e5229a

    • SHA1

      e1fb4494007d34dac8e271bd628439f491990117

    • SHA256

      7f9000c75e49e8f43251fc527e2d20fd382e97db36e355c0e9e92aa21d1eeee4

    • SHA512

      d3d06db5efc8e5e01dd5374ee3bd8cede2e8841782ce0eddf44c5fd775b8e2d99cb520b1735f3de24d6ef028f7c68d3c8e5dba56805a04a5be1c0979a638fca7

    • SSDEEP

      24576:Gyl8tB07dyKasJnMmPjOMjq4qobJcsmiyC6gQt+:VloPyMmvhpNmiy9gi

    • 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