General

  • Target

    ecd5854a5095cf1546021974c28ab3a08aa34a840f5d1d3e004a6b96ee489ec7

  • Size

    1.0MB

  • Sample

    230324-vjx3xshg8x

  • MD5

    d6a42a9619b5e9a95158d2813fc44fa5

  • SHA1

    c7f3d32e8534e1c78cf10104257bcc2a5e346f9b

  • SHA256

    ecd5854a5095cf1546021974c28ab3a08aa34a840f5d1d3e004a6b96ee489ec7

  • SHA512

    a59551de9b9bb5e3065321de3ca75d69e767053c2160d09953641c2b46496cd88d797395b735846df7a6d2e5c1091122e5ce1fd191644767355f12ae771f6094

  • SSDEEP

    12288:zMr+y907geVIDYgS0K7yCQulINYCtfE7FZsMQMt+rRZM3XdWVVZusV8Mh0oU9PJ6:RyTU4H9Y+oZsMH+rRZMnuQsCMhXQRI

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

redline

Botnet

Cong

C2

199.115.193.171:48258

Attributes
  • auth_value

    aecbeec46b8431628af8ba12e4621a71

Extracted

Family

redline

Botnet

whitedoc

C2

81.161.229.143:45156

Attributes
  • auth_value

    2020d22aaa2ecafa1b12e00dfcffae03

Targets

    • Target

      ecd5854a5095cf1546021974c28ab3a08aa34a840f5d1d3e004a6b96ee489ec7

    • Size

      1.0MB

    • MD5

      d6a42a9619b5e9a95158d2813fc44fa5

    • SHA1

      c7f3d32e8534e1c78cf10104257bcc2a5e346f9b

    • SHA256

      ecd5854a5095cf1546021974c28ab3a08aa34a840f5d1d3e004a6b96ee489ec7

    • SHA512

      a59551de9b9bb5e3065321de3ca75d69e767053c2160d09953641c2b46496cd88d797395b735846df7a6d2e5c1091122e5ce1fd191644767355f12ae771f6094

    • SSDEEP

      12288:zMr+y907geVIDYgS0K7yCQulINYCtfE7FZsMQMt+rRZM3XdWVVZusV8Mh0oU9PJ6:RyTU4H9Y+oZsMH+rRZMnuQsCMhXQRI

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • 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

3
T1012

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks