General

  • Target

    0x0009000000012310-1070.dat

  • Size

    236KB

  • Sample

    230330-ksl2xabg94

  • MD5

    4c92f02ab2803db43d3163f43ce0995a

  • SHA1

    0850edb0502ac707c12d37ad1fa1f4fd46be2ff3

  • SHA256

    41683d8b8c2803d449855641f994f9619aec6d22c4cc6910f37dd853e83fb8ad

  • SHA512

    d514d6cb7fdfa62f4ca49481a14fee94ce2b1d77849586b7fb0373a91566151b08166fd1bbc7decf4bb69e83ed738fa76ac927bf21bf737305844cb949015b8c

  • SSDEEP

    3072:N2gKdS0PkjvF5fHdjdyhRGc6zMBdSkbcaKhSdctuVi1VWQO3eIb1NcaWVJ5L:A9d78jt5fHbyhRFMMBd/ySMuViNSc39

Malware Config

Extracted

Family

amadey

Version

3.69

C2

193.233.20.36/joomla/index.php

Extracted

Family

redline

C2

66.42.108.195:40499

Attributes
  • auth_value

    f93019ca42e7f9440be3a7ee1ebc636d

Extracted

Family

redline

Botnet

anhthe007

C2

199.115.193.116:11300

Attributes
  • auth_value

    99c4662d697e1c7cb2fd84190b835994

Extracted

Family

aurora

C2

212.87.204.93:8081

Targets

    • Target

      0x0009000000012310-1070.dat

    • Size

      236KB

    • MD5

      4c92f02ab2803db43d3163f43ce0995a

    • SHA1

      0850edb0502ac707c12d37ad1fa1f4fd46be2ff3

    • SHA256

      41683d8b8c2803d449855641f994f9619aec6d22c4cc6910f37dd853e83fb8ad

    • SHA512

      d514d6cb7fdfa62f4ca49481a14fee94ce2b1d77849586b7fb0373a91566151b08166fd1bbc7decf4bb69e83ed738fa76ac927bf21bf737305844cb949015b8c

    • SSDEEP

      3072:N2gKdS0PkjvF5fHdjdyhRGc6zMBdSkbcaKhSdctuVi1VWQO3eIb1NcaWVJ5L:A9d78jt5fHbyhRFMMBd/ySMuViNSc39

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Lumma Stealer

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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 local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks