Overview

overview

10

Static

static

3

2026-08-02...yn.exe

windows10-2004-x64

10

2026-08-02...yn.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-02_773c2da86e2899a00af40c21ce6979c7_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn
  • Size 494KB
  • Sample260802-1hd7baxxcy
  • SHA256 f52073744665b627e90cfc19fbfd9a1ff2ef4d73f1033b36f885ce508edbd96d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoverypersistencespywarestealerupx

Malware Config

Targets

    • Target
      2026-08-02_773c2da86e2899a00af40c21ce6979c7_cobalt-strike_elex_icedid_luca-stealer_njrat_stealc_swisyn
    • Size 494KB
    • SHA256 f52073744665b627e90cfc19fbfd9a1ff2ef4d73f1033b36f885ce508edbd96d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoverypersistencespywarestealerupx

    • Modifies visibility of hidden/system files in Explorer

      defense_evasion

    • UPX dump on OEP (original entry point)

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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

    • 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

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Modify Registry

2
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

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks