General

  • Target

    file.exe

  • Size

    374KB

  • Sample

    221120-a1rx1shc64

  • MD5

    8f21de098daa63675304a2a31f0ee694

  • SHA1

    47f48dff8178850a769fd2e032d336044a0ac765

  • SHA256

    579a3374080bccdeeb722a50bc61b8f9b77b9cd8c1fd33dcb12311b564da174f

  • SHA512

    dfe844279b9f3201b9612b198ece1a54bea01c170b8e0bf2e1ca01e14171c7a5b1608ea46cdbb6329fa030fe8be610a5a47cb3e2419918fc32d31092ae8c1990

  • SSDEEP

    6144:NikA4/Rlq79r2fF4lcY1sbCZhVV4E+O13oXc:skADd2fFWeu0DO

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

      374KB

    • MD5

      8f21de098daa63675304a2a31f0ee694

    • SHA1

      47f48dff8178850a769fd2e032d336044a0ac765

    • SHA256

      579a3374080bccdeeb722a50bc61b8f9b77b9cd8c1fd33dcb12311b564da174f

    • SHA512

      dfe844279b9f3201b9612b198ece1a54bea01c170b8e0bf2e1ca01e14171c7a5b1608ea46cdbb6329fa030fe8be610a5a47cb3e2419918fc32d31092ae8c1990

    • SSDEEP

      6144:NikA4/Rlq79r2fF4lcY1sbCZhVV4E+O13oXc:skADd2fFWeu0DO

    • 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