General

  • Target

    file.exe

  • Size

    362KB

  • Sample

    221119-ybsp1sge96

  • MD5

    ea2bb2cbc41de5c9b982e7103d9434f3

  • SHA1

    496f04e54ad2bbe7431955d43d1edf600ec10cd4

  • SHA256

    739ac1294a77faec80688e46f5e88cfa506d45a6aaf2396d1743be0e3019f15a

  • SHA512

    ff98d80494cc5fbbaa6e1c1925bec7cabe7c11de2b52eac6a6e29d12f4b27ed65d40e3db279b710a5ac321bf5e34738e71aa4c3b89f7ae26c54d2a1e5a21b39d

  • SSDEEP

    6144:x/TH28JSg11s7zUKONR076fK39SV9OOfsyyjaIHNthVVPE+O1voXc:V2QS02vvV6fK39SVfWjaaDO

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

      362KB

    • MD5

      ea2bb2cbc41de5c9b982e7103d9434f3

    • SHA1

      496f04e54ad2bbe7431955d43d1edf600ec10cd4

    • SHA256

      739ac1294a77faec80688e46f5e88cfa506d45a6aaf2396d1743be0e3019f15a

    • SHA512

      ff98d80494cc5fbbaa6e1c1925bec7cabe7c11de2b52eac6a6e29d12f4b27ed65d40e3db279b710a5ac321bf5e34738e71aa4c3b89f7ae26c54d2a1e5a21b39d

    • SSDEEP

      6144:x/TH28JSg11s7zUKONR076fK39SV9OOfsyyjaIHNthVVPE+O1voXc:V2QS02vvV6fK39SVfWjaaDO

    • 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