General

  • Target

    a93b4e11016180e7b68e0979cdc761a9.exe

  • Size

    813KB

  • Sample

    230614-nm2f7agd7y

  • MD5

    a93b4e11016180e7b68e0979cdc761a9

  • SHA1

    a969a5c5fb81ea7f1715bbc551b9613d9f242e23

  • SHA256

    b6d938fc1184448513a173888740c48a77a04b368cb79b720bf83e9b21e9b242

  • SHA512

    f4213e3523c43c8d523f6c35937567dc7cda03c2165f14936666c2e84d546ce9d63e5f777a719cc63b2d214936312f5019898984b61da25416b74f29fea39f7f

  • SSDEEP

    12288:EMrDy90LM3/3fGw+zikSLK5ykSH9CcY3AbDKTC9K9hGg+tkN:/y8MnGHzpSmct9FeTC9K9hR+tkN

Malware Config

Extracted

Family

redline

Botnet

rovno

C2

83.97.73.130:19061

Attributes
  • auth_value

    88306b072bfae0d9e44ed86a222b439d

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.130:19061

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Targets

    • Target

      a93b4e11016180e7b68e0979cdc761a9.exe

    • Size

      813KB

    • MD5

      a93b4e11016180e7b68e0979cdc761a9

    • SHA1

      a969a5c5fb81ea7f1715bbc551b9613d9f242e23

    • SHA256

      b6d938fc1184448513a173888740c48a77a04b368cb79b720bf83e9b21e9b242

    • SHA512

      f4213e3523c43c8d523f6c35937567dc7cda03c2165f14936666c2e84d546ce9d63e5f777a719cc63b2d214936312f5019898984b61da25416b74f29fea39f7f

    • SSDEEP

      12288:EMrDy90LM3/3fGw+zikSLK5ykSH9CcY3AbDKTC9K9hGg+tkN:/y8MnGHzpSmct9FeTC9K9hR+tkN

    • 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.

    • 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

    • 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

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks