General

  • Target

    53208cf2f1be03eba1aaeb063548d2d3b5fa5d5ed72c43e1bdfb52bbf6402e62

  • Size

    1006KB

  • Sample

    230402-zbh19abg6t

  • MD5

    1bf059dfde4f8989242d784f11c500e7

  • SHA1

    724bd70fef97a0acc7ee8932de10cc6fa8f37fda

  • SHA256

    53208cf2f1be03eba1aaeb063548d2d3b5fa5d5ed72c43e1bdfb52bbf6402e62

  • SHA512

    f3939d2ff6ca60875b4c6fe4e71976de0f39c86df9950dac72af477c7ab245e09de8cfb6117561c2160d903c2aeb6adce2a38fe3737566faca01d1279bd33bbf

  • SSDEEP

    24576:UyIrb//RDMA718PozE3mJm4frt2Nu64XHNMk4wgxBP:jIrbnZMA71SIimJrBOV4XHNY

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

link

C2

176.113.115.145:4125

Attributes
  • auth_value

    77e4c7bc6fea5ae755b29e8aea8f7012

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

Botnet

Anh123

C2

199.115.193.116:11300

Attributes
  • auth_value

    db990971ec3911c24ea05eeccc2e1f60

Targets

    • Target

      53208cf2f1be03eba1aaeb063548d2d3b5fa5d5ed72c43e1bdfb52bbf6402e62

    • Size

      1006KB

    • MD5

      1bf059dfde4f8989242d784f11c500e7

    • SHA1

      724bd70fef97a0acc7ee8932de10cc6fa8f37fda

    • SHA256

      53208cf2f1be03eba1aaeb063548d2d3b5fa5d5ed72c43e1bdfb52bbf6402e62

    • SHA512

      f3939d2ff6ca60875b4c6fe4e71976de0f39c86df9950dac72af477c7ab245e09de8cfb6117561c2160d903c2aeb6adce2a38fe3737566faca01d1279bd33bbf

    • SSDEEP

      24576:UyIrb//RDMA718PozE3mJm4frt2Nu64XHNMk4wgxBP:jIrbnZMA71SIimJrBOV4XHNY

    • 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.

    • 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