General

  • Target

    456dee170bd70909e4b2b0a113223cd9ca982d78731bc773db7c4aa36edd0a18

  • Size

    1.1MB

  • Sample

    230221-axmh5adb45

  • MD5

    ed274183e610d797f6568159696c31ec

  • SHA1

    799beaa48b095a5b8d489ac772a6a443a1c32057

  • SHA256

    456dee170bd70909e4b2b0a113223cd9ca982d78731bc773db7c4aa36edd0a18

  • SHA512

    a9ddc217ce27c23a3930c39e2231659deef0dfc10986d491ccd592a41ad4125776902bc60ac138980b0585b4a47ef42b5a81d7044c648335ac985f1c102d0385

  • SSDEEP

    24576:1ycw/zD+Q8vzGkWhubDxoBbr69VNh1dITrOd27pvq9q7kU+vk:QcyBhkxWsfhD8aM7wYk

Malware Config

Extracted

Family

redline

C2

85.31.44.66:17742

Attributes
  • auth_value

    e9a89e5b72a729171b1655add99ee280

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

Extracted

Family

redline

Botnet

fucna

C2

193.233.20.17:4139

Attributes
  • auth_value

    16ab0f6ba753ccbeb028722745cf846f

Extracted

Family

amadey

Version

3.67

C2

193.233.20.15/dF30Hn4m/index.php

Extracted

Family

redline

Botnet

kk1

C2

176.113.115.17:4132

Attributes
  • auth_value

    df169d3f7f631272f7c6bd9a1bb603c3

Extracted

Family

amadey

Version

3.66

C2

62.204.41.88/9vdVVVjsw/index.php

Extracted

Family

amadey

Version

3.65

C2

77.73.134.27/8bmdh3Slb2/index.php

Extracted

Family

aurora

C2

167.235.18.89:8081

Targets

    • Target

      456dee170bd70909e4b2b0a113223cd9ca982d78731bc773db7c4aa36edd0a18

    • Size

      1.1MB

    • MD5

      ed274183e610d797f6568159696c31ec

    • SHA1

      799beaa48b095a5b8d489ac772a6a443a1c32057

    • SHA256

      456dee170bd70909e4b2b0a113223cd9ca982d78731bc773db7c4aa36edd0a18

    • SHA512

      a9ddc217ce27c23a3930c39e2231659deef0dfc10986d491ccd592a41ad4125776902bc60ac138980b0585b4a47ef42b5a81d7044c648335ac985f1c102d0385

    • SSDEEP

      24576:1ycw/zD+Q8vzGkWhubDxoBbr69VNh1dITrOd27pvq9q7kU+vk:QcyBhkxWsfhD8aM7wYk

    • 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

    • Detects PseudoManuscrypt payload

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • PseudoManuscrypt

      PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.

    • RedLine

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

    • RedLine payload

    • Rhadamanthys

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Uses the VBS compiler for execution

    • 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

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

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

Scripting

1
T1064

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks