General

  • Target

    712e74930fea5f1e584222ebaa41dddd598678ee65c2efa62c100c76d598a0fd

  • Size

    1021KB

  • Sample

    230323-2eb38ace7w

  • MD5

    3dbfda6dcb5f0f7e99077dabaebab2b5

  • SHA1

    5ffed029ac34dee039636f7c2c35ef52d47c7c89

  • SHA256

    712e74930fea5f1e584222ebaa41dddd598678ee65c2efa62c100c76d598a0fd

  • SHA512

    433238b769713e577f2b5a92ed98fe3b18c0b8ebea9785229393edcb7860916d14a88440a552451f224d653720f77976497769ae6ad1e868bee37827e20898ad

  • SSDEEP

    24576:0yiL3rhDbP61Ih4iUOYc2eJ5MlKegqjZKLjT:DWdDbhXaK54gqj

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

lown

C2

193.233.20.31:4125

Attributes
  • auth_value

    4cf836e062bcdc2a4fdbf410f5747ec7

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Targets

    • Target

      712e74930fea5f1e584222ebaa41dddd598678ee65c2efa62c100c76d598a0fd

    • Size

      1021KB

    • MD5

      3dbfda6dcb5f0f7e99077dabaebab2b5

    • SHA1

      5ffed029ac34dee039636f7c2c35ef52d47c7c89

    • SHA256

      712e74930fea5f1e584222ebaa41dddd598678ee65c2efa62c100c76d598a0fd

    • SHA512

      433238b769713e577f2b5a92ed98fe3b18c0b8ebea9785229393edcb7860916d14a88440a552451f224d653720f77976497769ae6ad1e868bee37827e20898ad

    • SSDEEP

      24576:0yiL3rhDbP61Ih4iUOYc2eJ5MlKegqjZKLjT:DWdDbhXaK54gqj

    • Amadey

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

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks