General

  • Target

    file.exe

  • Size

    260KB

  • Sample

    221205-mydzlacc63

  • MD5

    cc0625d0a816c1e97a8ee955bb2c0d54

  • SHA1

    034096104494e5d85088e086c5d26901a3b13451

  • SHA256

    5b020087c21dfbf6dc5e1d7122d48854f52613bd45b07809512f257ea0495a70

  • SHA512

    9091fb27b63d9b1d19e7ab5c49d3d6655fc470f151f34ca954fc76e9045fe9d0f3306b0297d31c9ba5933e8bc3314e30bbfd6e3df4dc019f87e489a51da35130

  • SSDEEP

    3072:Epj/dI4OwMl+Ui5jA68sgHoSw8ULsjlF33079UQ1mRcN8k8+zq27Aa/FBjfhTDwO:WMl+D8sgeKpFWBY+NDz17NFBju02s+

Malware Config

Extracted

Family

amadey

Version

3.50

C2

62.204.41.6/p9cWxH/index.php

Extracted

Family

redline

Botnet

NewDef2023

C2

185.106.92.214:2510

Attributes
  • auth_value

    048f34b18865578890538db10b2e9edf

Targets

    • Target

      file.exe

    • Size

      260KB

    • MD5

      cc0625d0a816c1e97a8ee955bb2c0d54

    • SHA1

      034096104494e5d85088e086c5d26901a3b13451

    • SHA256

      5b020087c21dfbf6dc5e1d7122d48854f52613bd45b07809512f257ea0495a70

    • SHA512

      9091fb27b63d9b1d19e7ab5c49d3d6655fc470f151f34ca954fc76e9045fe9d0f3306b0297d31c9ba5933e8bc3314e30bbfd6e3df4dc019f87e489a51da35130

    • SSDEEP

      3072:Epj/dI4OwMl+Ui5jA68sgHoSw8ULsjlF33079UQ1mRcN8k8+zq27Aa/FBjfhTDwO:WMl+D8sgeKpFWBY+NDz17NFBju02s+

    • 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