General

  • Target

    495c2c85a156323a148520615d4f1362ad22fa6d22da9.exe

  • Size

    1.0MB

  • Sample

    230328-ttmt9sbh92

  • MD5

    e79f05588bbbfde58d9334be4453bf95

  • SHA1

    f00db9e40f8fa04a24566c484dd1c8ee7d9b2965

  • SHA256

    495c2c85a156323a148520615d4f1362ad22fa6d22da98c29a5f11b9aa343114

  • SHA512

    54a543f3436ef0ac14a31b325be733df97d9ebba5d4d9805c7fa73cfb66461ad5bd3e596fab17fba84b2134761e49d5f62bfcf3f06eafbddaad0ec4cb2a72e44

  • SSDEEP

    24576:VyhPMtebhwSVVkpXh4vqA2/LW+IOKoB5DCmVfRgd:whPMUbhwS8cvq/LW+dKoTRfRg

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

C2

66.42.108.195:40499

Attributes
  • auth_value

    f93019ca42e7f9440be3a7ee1ebc636d

Extracted

Family

redline

Botnet

duna

C2

176.113.115.145:4125

Attributes
  • auth_value

    8879c60b4740ac2d7fb8831d4d3c396f

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

anhthe007

C2

199.115.193.116:11300

Attributes
  • auth_value

    99c4662d697e1c7cb2fd84190b835994

Extracted

Family

raccoon

Botnet

301867536c206e3dae52e6d17c16cc9b

C2

http://213.226.100.108/

rc4.plain

Targets

    • Target

      495c2c85a156323a148520615d4f1362ad22fa6d22da9.exe

    • Size

      1.0MB

    • MD5

      e79f05588bbbfde58d9334be4453bf95

    • SHA1

      f00db9e40f8fa04a24566c484dd1c8ee7d9b2965

    • SHA256

      495c2c85a156323a148520615d4f1362ad22fa6d22da98c29a5f11b9aa343114

    • SHA512

      54a543f3436ef0ac14a31b325be733df97d9ebba5d4d9805c7fa73cfb66461ad5bd3e596fab17fba84b2134761e49d5f62bfcf3f06eafbddaad0ec4cb2a72e44

    • SSDEEP

      24576:VyhPMtebhwSVVkpXh4vqA2/LW+IOKoB5DCmVfRgd:whPMUbhwS8cvq/LW+dKoTRfRg

    • Amadey

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

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • 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