Overview

overview

10

Static

static

URLScan

urlscan

1

https://dropmefiles....

windows10-2004-x64

10

Resubmissions

19-11-2022 14:03

221119-rcrqsaec33 10

19-11-2022 09:25

221119-ldlm9sdg88 10

19-11-2022 09:24

221119-lc3kdshg9s 1

Sharing

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General

  • Target

    https://dropmefiles.com/N84Xm

  • Sample

    221119-rcrqsaec33

Score
10/10
44caliberxmrigminerpersistencespywarestealer

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/965618031504019487/Cn6AsCx4kQZK0LEEUQXsbtiZO7Ar6_aYAZNrXSTi1qiRB2vdvuWMLMYEB4YSSPKpEMtk

Targets

    • Target

      https://dropmefiles.com/N84Xm

    Score
    10/10
    44caliberxmrigminerpersistencespywarestealer

    • 44Caliber

      An open source infostealer written in C#.

      stealer44caliber

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • Executes dropped EXE

    • 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

    • 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 NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Tasks