Overview

overview

10

Static

static

22c4e23b27...0f.msi

windows7_x64

10

22c4e23b27...0f.msi

windows10_x64

10

Sharing

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General

  • Target

    22c4e23b27ee13f042f198725d4e5e370f9ec986c0b02f2da6a144758e25b90f

  • Size

    7.0MB

  • Sample

    220127-web6bshcc8

  • MD5

    8f8f140fc190448aa8b9b1e3ae118039

  • SHA1

    37c537bb09d0b2738bf78a83d6ee6d7e78febe17

  • SHA256

    22c4e23b27ee13f042f198725d4e5e370f9ec986c0b02f2da6a144758e25b90f

  • SHA512

    c058ddf5a3259cab006d711a4caa6dc244ef1e95d9a2dcdac4c8a07d95c92b77245c3f74b76f497907f9f9fc92d932522bc9ba6cd4682e6e068adaabf0d43680

Score
10/10
redlinediscoveryinfostealerpersistencespywarestealer

Malware Config

Targets

    • Target

      22c4e23b27ee13f042f198725d4e5e370f9ec986c0b02f2da6a144758e25b90f

    • Size

      7.0MB

    • MD5

      8f8f140fc190448aa8b9b1e3ae118039

    • SHA1

      37c537bb09d0b2738bf78a83d6ee6d7e78febe17

    • SHA256

      22c4e23b27ee13f042f198725d4e5e370f9ec986c0b02f2da6a144758e25b90f

    • SHA512

      c058ddf5a3259cab006d711a4caa6dc244ef1e95d9a2dcdac4c8a07d95c92b77245c3f74b76f497907f9f9fc92d932522bc9ba6cd4682e6e068adaabf0d43680

    Score
    10/10
    redlinediscoveryinfostealerpersistencespywarestealer

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • Core1 .NET packer

      Detects packer/loader used by .NET malware.

    • Blocklisted process makes network request

    • 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.

      spywarestealer

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks