General

  • Target

    file.exe

  • Size

    368KB

  • Sample

    221119-vt9vgacb92

  • MD5

    53d5562e4aa5a53aacc3abd985ff3f3a

  • SHA1

    f4e3248d2d1e48cb2b8a1f6b0c27f27ce80f6635

  • SHA256

    fb6f042e3be90d8ecd017109fd6c04054716d7e0d20488999bdbcee57af611b3

  • SHA512

    d9c7de397af27ceb6e4fe1d1e102d65e32a7db22f2adcb4d85b004e9a9c097d982244b11d91752b42db86a05ddf6fec4036dfce947ac7ea0157ef8358b42b3a2

  • SSDEEP

    6144:cwCZ0WpAq0PdFcJB5ZCmtpPLffHVhVVPE+O1voXc/:TCZ0Wp0UZ1tR7PXDO

Malware Config

Extracted

Family

amadey

Version

3.50

C2

193.56.146.194/h49vlBP/index.php

Extracted

Family

redline

Botnet

Suza

C2

77.73.134.241:4691

Attributes
  • auth_value

    9aad6c7f3c541488d1c10773e9b275c9

Targets

    • Target

      file.exe

    • Size

      368KB

    • MD5

      53d5562e4aa5a53aacc3abd985ff3f3a

    • SHA1

      f4e3248d2d1e48cb2b8a1f6b0c27f27ce80f6635

    • SHA256

      fb6f042e3be90d8ecd017109fd6c04054716d7e0d20488999bdbcee57af611b3

    • SHA512

      d9c7de397af27ceb6e4fe1d1e102d65e32a7db22f2adcb4d85b004e9a9c097d982244b11d91752b42db86a05ddf6fec4036dfce947ac7ea0157ef8358b42b3a2

    • SSDEEP

      6144:cwCZ0WpAq0PdFcJB5ZCmtpPLffHVhVVPE+O1voXc/:TCZ0Wp0UZ1tR7PXDO

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Amadey credential stealer module

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • 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

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks