General

  • Target

    97bad0f903c8601d21f8b861d53efec6d21018d54d793d9b576a2ec38421a7c5

  • Size

    992KB

  • Sample

    230331-d6ljzahg9t

  • MD5

    be43819aa07c58c7dce2056c69be5a26

  • SHA1

    4c8d79f487acd0455d923675e582d565df2211f7

  • SHA256

    97bad0f903c8601d21f8b861d53efec6d21018d54d793d9b576a2ec38421a7c5

  • SHA512

    f85339bd28746ac67e838d2e0f8c622e453f57198f16d117554194cf614c126962b0c33c51a1dc2e9c816cb94527543a871b05977d7388273263782fb3573602

  • SSDEEP

    24576:1yrOkT0CeENmOv1shEZnmIIbYdbJSTqaxt2KQzmhPSo1X:QyGfv+NcdbmtYmF

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

liba

C2

176.113.115.145:4125

Attributes
  • auth_value

    1a62e130767ad862d1fb9d7ab0115025

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.183:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

Targets

    • Target

      97bad0f903c8601d21f8b861d53efec6d21018d54d793d9b576a2ec38421a7c5

    • Size

      992KB

    • MD5

      be43819aa07c58c7dce2056c69be5a26

    • SHA1

      4c8d79f487acd0455d923675e582d565df2211f7

    • SHA256

      97bad0f903c8601d21f8b861d53efec6d21018d54d793d9b576a2ec38421a7c5

    • SHA512

      f85339bd28746ac67e838d2e0f8c622e453f57198f16d117554194cf614c126962b0c33c51a1dc2e9c816cb94527543a871b05977d7388273263782fb3573602

    • SSDEEP

      24576:1yrOkT0CeENmOv1shEZnmIIbYdbJSTqaxt2KQzmhPSo1X:QyGfv+NcdbmtYmF

    • 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

    • 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