General

  • Target

    cb4343ed979e946dde368ae2150406d6677de5b8a223f012ffb6376ef23c43a5

  • Size

    600KB

  • Sample

    230608-sqhwgahb3v

  • MD5

    653c9d29ffc5e81ef2db5a40a1eba68d

  • SHA1

    1351c63cf44b69332ea7aa1feaf57523bbab82f9

  • SHA256

    cb4343ed979e946dde368ae2150406d6677de5b8a223f012ffb6376ef23c43a5

  • SHA512

    58d09bbd199fcd452b7370ad1694d722fb57ae7856348f9b2afd98dfb15e629915877db6daf22a3ce289dac6dd6fd74e3dc3ebea63e57649e1cc31f2a945dc26

  • SSDEEP

    12288:3MrZy90Uc9DuIBwVI4ieC7svMQSQJJEcJfWr3n06ssHruXKuuWK:iyFc17DveC7iJJEB3ruEZ

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.129:19068

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      cb4343ed979e946dde368ae2150406d6677de5b8a223f012ffb6376ef23c43a5

    • Size

      600KB

    • MD5

      653c9d29ffc5e81ef2db5a40a1eba68d

    • SHA1

      1351c63cf44b69332ea7aa1feaf57523bbab82f9

    • SHA256

      cb4343ed979e946dde368ae2150406d6677de5b8a223f012ffb6376ef23c43a5

    • SHA512

      58d09bbd199fcd452b7370ad1694d722fb57ae7856348f9b2afd98dfb15e629915877db6daf22a3ce289dac6dd6fd74e3dc3ebea63e57649e1cc31f2a945dc26

    • SSDEEP

      12288:3MrZy90Uc9DuIBwVI4ieC7svMQSQJJEcJfWr3n06ssHruXKuuWK:iyFc17DveC7iJJEB3ruEZ

    • 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.

    • 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

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks