Overview

overview

10

Static

static

5

2026-10-26...ar.exe

windows10-2004-x64

10

2026-10-26...ar.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-10-26_ac52f7daf0753c1bcad5ed0f9510f28f_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_vidar
  • Size 5.7MB
  • Sample261027-lf232azw9j
  • SHA256 c9c7a6e3a5259695e22262047dc2ea90195effaf5e0e4128427efade6f64c1f8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
xmrigdefense_evasiondiscoveryminerpersistenceprivilege_escalationransomwarespywarestealerupx

Malware Config

Targets

    • Target
      2026-10-26_ac52f7daf0753c1bcad5ed0f9510f28f_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_vidar
    • Size 5.7MB
    • SHA256 c9c7a6e3a5259695e22262047dc2ea90195effaf5e0e4128427efade6f64c1f8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryxmrigminerpersistenceprivilege_escalationransomwarespywarestealerupx

    • Family: xmrig

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

      minerxmrig

    • XMRig Miner payload

      miner

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

      persistence

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • 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

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Direct Volume Access

1
T1006

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Peripheral Device Discovery

2
T1120

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks