General

  • Target

    548ee02a30c2dcca5f3f91e90212ec29.bin

  • Size

    988KB

  • Sample

    230320-bn6q3sba78

  • MD5

    75cc1b79fa27cc4ff3184c17d48649f4

  • SHA1

    1e3f4372e8176549393895ba1b7d7866f1df89b7

  • SHA256

    2c027dfb833767e388386c5e47adf05d0fd2fd071e3f70a363bc1e62724a3f0e

  • SHA512

    dbd15dc1dec6be2e24bff8ed67beb0da4343558cfb88a3331ecd11b61c26ae577abb18083c62c52e4ca1b663658f168a9b00a086d93602f00770a27b4b730259

  • SSDEEP

    24576:SxS4lKiPQ9Cvg3/psyBP/Wg5IECBdf00dymjB2NZbB120Q:S7/rvg3/6yBP/Wg5IEKdym0FQ

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

vint

C2

193.233.20.30:4125

Attributes
  • auth_value

    fb8811912f8370b3d23bffda092d88d0

Extracted

Family

amadey

Version

3.68

C2

62.204.41.87/joomla/index.php

Extracted

Family

redline

Botnet

build_main

C2

80.85.156.168:20189

Attributes
  • auth_value

    5e5c9cacc6d168f8ade7fb6419edb114

Extracted

Family

redline

Botnet

Rocket

C2

95.217.188.21:7283

Attributes
  • auth_value

    0095203c91b01efccf3842dc176e53f2

Targets

    • Target

      3b6171920a1c00a384ac77f88d94b78d960bd317efc531748893edcd579e370e.exe

    • Size

      1.0MB

    • MD5

      548ee02a30c2dcca5f3f91e90212ec29

    • SHA1

      cff21359a3498e3f3e8def5c553a626363b49922

    • SHA256

      3b6171920a1c00a384ac77f88d94b78d960bd317efc531748893edcd579e370e

    • SHA512

      4f7be3d30ebd73bdd88a07601edfa7e83198338625f1769fba3ce764d6517662f64189830f56d1711590293f5acf89ab238027f2c4997aba546f19523e3e747a

    • SSDEEP

      24576:WyapzRm+tB1T6qkoY0/WavTQmaHHT7o2cKC:lapFfT1OVt8lvTQZTRcK

    • Amadey

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

    • Eternity

      Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

    • 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 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.

    • 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

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

3
T1082

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Web Service

1
T1102

Tasks