General

  • Target

    tmp

  • Size

    1.1MB

  • Sample

    230408-vz4weaec98

  • MD5

    b0f3ef6c422eea512ce7d5ec9c040d31

  • SHA1

    c653d8a964e0ffcf2b21cd3336438a272c620bc7

  • SHA256

    7f3d5d3ef4a0b976709a4c7cf16a02f22de0a21e282718d16da488cfea2bf269

  • SHA512

    a0d3ab5291f9206c0d284bc9b260c86de708180ad83e19bf8e290e6470cb9c106ddc63a7f8dcbd4e2d5e6ff04f622428a83dcbc5fd7acaa03c2086b918c78356

  • SSDEEP

    24576:1yqXAPGV7K3Bp3NwNatrwod1ZoIi//I+vrqT/9:Qqfu3xwkR9d18YT

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

linka

C2

77.91.124.145:4125

Attributes
  • auth_value

    9e571be8d1a399993f57caa6ffa5f550

Extracted

Family

amadey

Version

3.70

C2

212.113.119.255/joomla/index.php

Extracted

Family

aurora

C2

141.98.6.253:8081

Extracted

Family

redline

Botnet

Build123456789

C2

91.237.124.206:44224

Attributes
  • auth_value

    604ef43e255e32e816084fe3f7e0a809

Targets

    • Target

      tmp

    • Size

      1.1MB

    • MD5

      b0f3ef6c422eea512ce7d5ec9c040d31

    • SHA1

      c653d8a964e0ffcf2b21cd3336438a272c620bc7

    • SHA256

      7f3d5d3ef4a0b976709a4c7cf16a02f22de0a21e282718d16da488cfea2bf269

    • SHA512

      a0d3ab5291f9206c0d284bc9b260c86de708180ad83e19bf8e290e6470cb9c106ddc63a7f8dcbd4e2d5e6ff04f622428a83dcbc5fd7acaa03c2086b918c78356

    • SSDEEP

      24576:1yqXAPGV7K3Bp3NwNatrwod1ZoIi//I+vrqT/9:Qqfu3xwkR9d18YT

    • Amadey

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

    • Aurora

      Aurora is a crypto wallet stealer written in Golang.

    • Detect rhadamanthys stealer shellcode

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • 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 Microsoft Outlook profiles

    • 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

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

4
T1112

Disabling Security Tools

2
T1089

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks