General

  • Target

    385d1771a7dc17eb225bd66206532548.exe

  • Size

    274KB

  • Sample

    221128-zm5z6aad8v

  • MD5

    385d1771a7dc17eb225bd66206532548

  • SHA1

    f8d638a3f0dbbf458dc6fdbd0690bb55088e7f07

  • SHA256

    0189e947ce0fdc72829aa217ddd7f19e2bf0b9e06187da7b3fd547ad0c57afe6

  • SHA512

    6565c668f9b2cde8fe85e76405d6a7826ee020a2b4df12e39dd90700764e623d4224d5ef56a373dff2e654c4d749e6595e7e3fee0ed78494bfab8de3fcd3e0c4

  • SSDEEP

    3072:B6pLHYtWsoS5dy1/BBBA2h0ZBrTMK0STAMmJaXFAm0HS54wLRntzvg49JFQvt:wpLHqoGaBOBsK5T/fXFA/qVFvg4/FQF

Malware Config

Extracted

Family

amadey

Version

3.50

C2

77.73.134.65/o7VsjdSa2f/index.php

62.204.41.252/nB8cWack3/index.php

Extracted

Family

redline

Botnet

Lege

C2

31.41.244.14:4694

Attributes
  • auth_value

    096090aaf3ba0872338140cec5689868

Targets

    • Target

      385d1771a7dc17eb225bd66206532548.exe

    • Size

      274KB

    • MD5

      385d1771a7dc17eb225bd66206532548

    • SHA1

      f8d638a3f0dbbf458dc6fdbd0690bb55088e7f07

    • SHA256

      0189e947ce0fdc72829aa217ddd7f19e2bf0b9e06187da7b3fd547ad0c57afe6

    • SHA512

      6565c668f9b2cde8fe85e76405d6a7826ee020a2b4df12e39dd90700764e623d4224d5ef56a373dff2e654c4d749e6595e7e3fee0ed78494bfab8de3fcd3e0c4

    • SSDEEP

      3072:B6pLHYtWsoS5dy1/BBBA2h0ZBrTMK0STAMmJaXFAm0HS54wLRntzvg49JFQvt:wpLHqoGaBOBsK5T/fXFA/qVFvg4/FQF

    • Amadey

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

    • Detect Amadey credential stealer module

    • Detects Smokeloader packer

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks