Overview

overview

10

Static

static

Setup2.exe

windows7-x64

10

Setup2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Setup2.exe

  • Size

    4.5MB

  • Sample

    220830-qyhvbsbbg6

  • MD5

    7ede5e1864c423c59a1cb3bdcd7cc939

  • SHA1

    f34f722ed04615441656ccef087e7b982ae09af9

  • SHA256

    4754c64162263a12327a42ebcd023e7d0aaae400d02915c1c0ea972ce994842d

  • SHA512

    47350800da01d48c6c5ae1a7132bb3f9ed1a247fefbd153b4ec890fd1946a5812ae901f18b775dcc30deeb61e712f42436fcee1ba642ed1b8086517b81c9c95b

  • SSDEEP

    98304:dN1vJXa7MqmTWoYNag+r2UFKl2PjXvp0rcqh2MqnPs17EwoIsuimtRc:dLJXa7WTZrjPjxCh8M7VoJuicRc

Score
10/10
redlinediscoveryevasionexploitinfostealerspyware

Malware Config

Extracted

Family

redline

C2

185.200.191.18:80

Attributes
  • auth_value

    a11ae941038a2a4398d552996dbd03f1

Targets

    • Target

      Setup2.exe

    • Size

      4.5MB

    • MD5

      7ede5e1864c423c59a1cb3bdcd7cc939

    • SHA1

      f34f722ed04615441656ccef087e7b982ae09af9

    • SHA256

      4754c64162263a12327a42ebcd023e7d0aaae400d02915c1c0ea972ce994842d

    • SHA512

      47350800da01d48c6c5ae1a7132bb3f9ed1a247fefbd153b4ec890fd1946a5812ae901f18b775dcc30deeb61e712f42436fcee1ba642ed1b8086517b81c9c95b

    • SSDEEP

      98304:dN1vJXa7MqmTWoYNag+r2UFKl2PjXvp0rcqh2MqnPs17EwoIsuimtRc:dLJXa7WTZrjPjxCh8M7VoJuicRc

    Score
    10/10
    redlinediscoveryevasionexploitinfostealerspyware

    • Modifies security service

      evasion

    • RedLine

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

      infostealerredline

    • RedLine payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • 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 SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

2
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Impair Defenses

1
T1562

File Permissions Modification

1
T1222

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks