Overview

overview

10

Static

static

b25499e349...82.exe

windows7_x64

10

b25499e349...82.exe

windows10_x64

10

Sharing

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General

  • Target

    b25499e349a9fbb46c08b7dca1c1f882.exe

  • Size

    5.8MB

  • Sample

    211222-md8y8sgagl

  • MD5

    b25499e349a9fbb46c08b7dca1c1f882

  • SHA1

    433abf4d5cffd2c1594ad4b1d638249a7c35ebc0

  • SHA256

    cc973eb98def4aca2608cc493b2c5477d9049d6b316f482d8487b4394a1df90d

  • SHA512

    05a9d952aadc9082edc8dc7f250d12e6160a3b56619e10d7ce583fb62b19eb9f3dd7f451d80811d01bc2089795a39c5076525b4d25e170787b041772911eecfc

Score
10/10
redlinemaindiscoveryevasioninfostealerpersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://oniondq7shlx5o67t64ljuzisyp34s3n7vepnhc5ijt5hjh1001.biz/hfile.bin

Extracted

Family

redline

Botnet

Main

C2

80.89.228.129:80

Targets

    • Target

      b25499e349a9fbb46c08b7dca1c1f882.exe

    • Size

      5.8MB

    • MD5

      b25499e349a9fbb46c08b7dca1c1f882

    • SHA1

      433abf4d5cffd2c1594ad4b1d638249a7c35ebc0

    • SHA256

      cc973eb98def4aca2608cc493b2c5477d9049d6b316f482d8487b4394a1df90d

    • SHA512

      05a9d952aadc9082edc8dc7f250d12e6160a3b56619e10d7ce583fb62b19eb9f3dd7f451d80811d01bc2089795a39c5076525b4d25e170787b041772911eecfc

    Score
    10/10
    discoveryevasionpersistenceransomwarespywarestealertrojanredlinemaininfostealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Modifies Windows Defender notification settings

      evasiontrojan

    • Modifies security service

      evasion

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomware

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

3
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

BITS Jobs

1
T1197

Hidden Files and Directories

1
T1158

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

4
T1112

Disabling Security Tools

2
T1089

File Deletion

2
T1107

BITS Jobs

1
T1197

Hidden Files and Directories

1
T1158

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Inhibit System Recovery

2
T1490

Tasks