General

  • Target

    694617C7B7863A39F3D552BFDB090E9BC51C75671D6F4.exe

  • Size

    270KB

  • Sample

    221105-eym89sdfb7

  • MD5

    97e48922430725608944a685f48fff81

  • SHA1

    aab2cbce5ceb976eb60ea330eef331dfd0fb59e9

  • SHA256

    694617c7b7863a39f3d552bfdb090e9bc51c75671d6f4696c8df0a2aae75b9b9

  • SHA512

    e1633471dc9b02308d65ea4bc422537c7c2b6b488ecf18797aa395115ce0f62e994af8d860b5e029f682a68b28379c6cfeed9fe0e86e7f9eb5c09bfbe481ac14

  • SSDEEP

    6144:dzZBQpMIXOhDnJtK6HRVoOh7pfG4Yir6NS7P6DZReiga:tn+MI+hDnX1RpG4lGtDfT

Malware Config

Extracted

Family

redline

Botnet

1

C2

164.90.146.32:41698

Attributes
  • auth_value

    9b64659ae8aca5a45aee2af90a3cdeac

Targets

    • Target

      694617C7B7863A39F3D552BFDB090E9BC51C75671D6F4.exe

    • Size

      270KB

    • MD5

      97e48922430725608944a685f48fff81

    • SHA1

      aab2cbce5ceb976eb60ea330eef331dfd0fb59e9

    • SHA256

      694617c7b7863a39f3d552bfdb090e9bc51c75671d6f4696c8df0a2aae75b9b9

    • SHA512

      e1633471dc9b02308d65ea4bc422537c7c2b6b488ecf18797aa395115ce0f62e994af8d860b5e029f682a68b28379c6cfeed9fe0e86e7f9eb5c09bfbe481ac14

    • SSDEEP

      6144:dzZBQpMIXOhDnJtK6HRVoOh7pfG4Yir6NS7P6DZReiga:tn+MI+hDnX1RpG4lGtDfT

    • 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