Overview

overview

10

Static

static

5

92fbc8140b...9a.exe

windows7-x64

10

92fbc8140b...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    92fbc8140b9989ca572d504e356feb5258e27452c2b542ce51a78fc5ed163d9a.exe

  • Size

    1.5MB

  • Sample

    250208-ds76tatkhq

  • MD5

    4d7204d2266c42d11fc2fc7a97cf1214

  • SHA1

    66a64f064e9be39ae7debcb3301b30236c156a6c

  • SHA256

    92fbc8140b9989ca572d504e356feb5258e27452c2b542ce51a78fc5ed163d9a

  • SHA512

    42e21cb91bfd8feb95ab7a321430a35ef63cdb1eefe2038e223a7699dd17531751b1d592291f40aa9195eabcc830c18cc949bdd76c8e4eee39c59905e4d6b040

  • SSDEEP

    12288:8+UjTLktugGpjg3hImpAE8r8UldIsxvc2DD5TuVixuDCvK+7lvHs+D5oSW:8zjPktUQhHUldIspczCSQJK

Score
10/10
blackshadesdefense_evasiondiscoverypersistenceratupx

Malware Config

Targets

    • Target

      92fbc8140b9989ca572d504e356feb5258e27452c2b542ce51a78fc5ed163d9a.exe

    • Size

      1.5MB

    • MD5

      4d7204d2266c42d11fc2fc7a97cf1214

    • SHA1

      66a64f064e9be39ae7debcb3301b30236c156a6c

    • SHA256

      92fbc8140b9989ca572d504e356feb5258e27452c2b542ce51a78fc5ed163d9a

    • SHA512

      42e21cb91bfd8feb95ab7a321430a35ef63cdb1eefe2038e223a7699dd17531751b1d592291f40aa9195eabcc830c18cc949bdd76c8e4eee39c59905e4d6b040

    • SSDEEP

      12288:8+UjTLktugGpjg3hImpAE8r8UldIsxvc2DD5TuVixuDCvK+7lvHs+D5oSW:8zjPktUQhHUldIspczCSQJK

    Score
    10/10
    blackshadesdefense_evasiondiscoverypersistenceratupx

    • Blackshades

      Blackshades is a remote access trojan with various capabilities.

      ratblackshades

    • Blackshades family

      blackshades

    • Blackshades payload

    • Modifies firewall policy service

      defense_evasion

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

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

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

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks