General

  • Target

    81cb68cc154f39f8e7e7446424c77684.bin

  • Size

    540KB

  • Sample

    230620-btawlahc69

  • MD5

    df122d46f4a66a1923db365d1eade76f

  • SHA1

    eac21d0e09419a4a5239b92beb5f3eac8b1aeac9

  • SHA256

    077f443815f6df002fc3f473cd3afc6f49de84535e6135543c24f36d207543b7

  • SHA512

    5b3fe815a0d108718cded013b91c8e2eee0b7e7b39816d364fcc2e61c0e5a5956cd2cffe0161c14eab6536c2fcd3b7513a2823f36cf8bc578d0c91821972d8e7

  • SSDEEP

    12288:mA26LscORNdiJaQAlsVdanpoUlSjW/DSV0QQO7aawnWiS:NnLs5DdOqOV6prlvGee7aDWiS

Malware Config

Extracted

Family

redline

Botnet

jason

C2

83.97.73.129:19071

Attributes
  • auth_value

    87d1dc01751f148e9bec02edc71c5d94

Extracted

Family

redline

Botnet

duza

C2

83.97.73.129:19071

Attributes
  • auth_value

    787a4e3bbc78fd525526de1098cb0621

Extracted

Family

amadey

Version

3.84

C2

77.91.68.63/doma/net/index.php

Targets

    • Target

      164b7bcce9d3b679eda6efe23601b7d9a4871814a397e93966efda4fb05fe2b1.exe

    • Size

      584KB

    • MD5

      81cb68cc154f39f8e7e7446424c77684

    • SHA1

      ade46a8a8d42b63dfe759cfc6187b37e112b64a2

    • SHA256

      164b7bcce9d3b679eda6efe23601b7d9a4871814a397e93966efda4fb05fe2b1

    • SHA512

      3cf91da442398424a7edcfe650d4840a9a5d9e58af1340815e62b373c6f82c063d7611fda9b43d3fa37482599b527a4be92bfad9aeeadc13af87cb4135884f9c

    • SSDEEP

      12288:pMrDy90t0LkKJC96PJgiVB8eFMS+L59rUphq0TI3HBTCm:mys04K86pt2UDZ83sm

    • 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.

    • 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

    • 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

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks