General

  • Target

    73b6caaf93580364e4f94322b8515bc2aa9821ce18bd79be9e751bcec968d164

  • Size

    1.0MB

  • Sample

    230324-yp1msaha62

  • MD5

    9a0be76aaab1ea932e8563223f2c28a3

  • SHA1

    c3ee023d34e26cc4776c2f875cefe45fa7b3dd40

  • SHA256

    73b6caaf93580364e4f94322b8515bc2aa9821ce18bd79be9e751bcec968d164

  • SHA512

    518516b3fc88bee0f0ebb856a4770097d40bbd4634ac094bddbc0bd4449e41ff176ebb9fec158c1a840e0d6bc5e8b16f209ca4127a3dd8bfecdcd620b5b04d9b

  • SSDEEP

    12288:eMrSy90zE8G95TL/+G8Ee/haRgyEKozRX8AZqpBqhIbatsvXJAg1N+n8s0YxJEny:gyKEZL+GhyhyrozqLXNs9x+bfeo2

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      73b6caaf93580364e4f94322b8515bc2aa9821ce18bd79be9e751bcec968d164

    • Size

      1.0MB

    • MD5

      9a0be76aaab1ea932e8563223f2c28a3

    • SHA1

      c3ee023d34e26cc4776c2f875cefe45fa7b3dd40

    • SHA256

      73b6caaf93580364e4f94322b8515bc2aa9821ce18bd79be9e751bcec968d164

    • SHA512

      518516b3fc88bee0f0ebb856a4770097d40bbd4634ac094bddbc0bd4449e41ff176ebb9fec158c1a840e0d6bc5e8b16f209ca4127a3dd8bfecdcd620b5b04d9b

    • SSDEEP

      12288:eMrSy90zE8G95TL/+G8Ee/haRgyEKozRX8AZqpBqhIbatsvXJAg1N+n8s0YxJEny:gyKEZL+GhyhyrozqLXNs9x+bfeo2

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • 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 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