Overview

overview

10

Static

static

3

ef398b460d...61.exe

windows7-x64

10

ef398b460d...61.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ef398b460dc616deda1dbe22717ce17a328eab5500d724836fde8d0063b9e761

  • Size

    1.6MB

  • Sample

    250209-h7fsbs1kfq

  • MD5

    660ee02a5b65f8b473143e4259f37bf5

  • SHA1

    11d25bdf00fba28c98b96a3ded296d4af0e2175c

  • SHA256

    ef398b460dc616deda1dbe22717ce17a328eab5500d724836fde8d0063b9e761

  • SHA512

    8c137f6b24e7599008c8106b63c227292873f511181dd673d94cf284c24a02651725ac18f14ff3e133d8a733222e431ac3c8a704398e60922b319fa750ee17ca

  • SSDEEP

    12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYia:h1zltpu0ia

Score
10/10
blackshadesdefense_evasiondiscoverypersistenceratupx

Malware Config

Targets

    • Target

      ef398b460dc616deda1dbe22717ce17a328eab5500d724836fde8d0063b9e761

    • Size

      1.6MB

    • MD5

      660ee02a5b65f8b473143e4259f37bf5

    • SHA1

      11d25bdf00fba28c98b96a3ded296d4af0e2175c

    • SHA256

      ef398b460dc616deda1dbe22717ce17a328eab5500d724836fde8d0063b9e761

    • SHA512

      8c137f6b24e7599008c8106b63c227292873f511181dd673d94cf284c24a02651725ac18f14ff3e133d8a733222e431ac3c8a704398e60922b319fa750ee17ca

    • SSDEEP

      12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYia:h1zltpu0ia

    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