General

  • Target

    a675f21ed8587c21390beb96b60816f3.exe

  • Size

    637KB

  • Sample

    230206-red8gahe4t

  • MD5

    a675f21ed8587c21390beb96b60816f3

  • SHA1

    b57e1a63111ae7fcfc4f76b8ebb4c3abc78d8076

  • SHA256

    a373356377baa29111c9c78123b35689f35dd91d6b440262646078d6571cecf1

  • SHA512

    25beffdd5433ae2b54468b40914b1905f608570cc300866279e8fabfb0b1034085c1ee419ce944aaaef78387ff9a535170be3e97d7ff0b2861737bbad5ec25bc

  • SSDEEP

    12288:FMrqy90OQc6rIHCucz5xOybkJZeud59tjR/jdP002YcJ:3yaDpmzeaLtjR/jdMbnJ

Malware Config

Extracted

Family

redline

Botnet

bilod

C2

193.233.20.7:4138

Attributes
  • auth_value

    407a8c8d5a1f9a3348afc8c6b0155512

Extracted

Family

amadey

Version

3.66

C2

62.204.41.5/Bu58Ngs/index.php

Targets

    • Target

      a675f21ed8587c21390beb96b60816f3.exe

    • Size

      637KB

    • MD5

      a675f21ed8587c21390beb96b60816f3

    • SHA1

      b57e1a63111ae7fcfc4f76b8ebb4c3abc78d8076

    • SHA256

      a373356377baa29111c9c78123b35689f35dd91d6b440262646078d6571cecf1

    • SHA512

      25beffdd5433ae2b54468b40914b1905f608570cc300866279e8fabfb0b1034085c1ee419ce944aaaef78387ff9a535170be3e97d7ff0b2861737bbad5ec25bc

    • SSDEEP

      12288:FMrqy90OQc6rIHCucz5xOybkJZeud59tjR/jdP002YcJ:3yaDpmzeaLtjR/jdMbnJ

    • 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

    • 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 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

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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks