Overview

overview

10

Static

static

3

INJECTIONDLL.exe

windows10-2004-x64

10

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General

  • Target

    INJECTIONDLL.exe

  • Size

    6.3MB

  • Sample

    240608-hh6mfsah37

  • MD5

    4fa451322fabe9dd1d67d0c8bb30a7dc

  • SHA1

    121db34eaf47dc90298157296a8f3ea8a16ab8e6

  • SHA256

    76f8bfdea241d034362819d0a4491235209514802507b32ac16a24261680a5e5

  • SHA512

    a930cbb354d43dbadd90eb343a754766d8ab62b45d5aff3ecd8f169924a381c9753e4ca2703dacd5b0e677c0b6ff4d760d9a8185f1e096f74262df7d4f7be8c9

  • SSDEEP

    98304:DTebMFy6qog0TUujQMrWQD3G+6Lo61klSy+yICgkIvJRbtzb1Bn5EvTKKEqX7E9e:faMZbgnEQwV3VAR938g3Tp/5E8Y

Score
10/10
agentteslaxwormexecutionkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

park-thomson.gl.at.ply.gg:36283

Mutex

JhdYpXnrMu5gRxUg

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    WindowsUpdate.exe

aes.plain

Targets

    • Target

      INJECTIONDLL.exe

    • Size

      6.3MB

    • MD5

      4fa451322fabe9dd1d67d0c8bb30a7dc

    • SHA1

      121db34eaf47dc90298157296a8f3ea8a16ab8e6

    • SHA256

      76f8bfdea241d034362819d0a4491235209514802507b32ac16a24261680a5e5

    • SHA512

      a930cbb354d43dbadd90eb343a754766d8ab62b45d5aff3ecd8f169924a381c9753e4ca2703dacd5b0e677c0b6ff4d760d9a8185f1e096f74262df7d4f7be8c9

    • SSDEEP

      98304:DTebMFy6qog0TUujQMrWQD3G+6Lo61klSy+yICgkIvJRbtzb1Bn5EvTKKEqX7E9e:faMZbgnEQwV3VAR938g3Tp/5E8Y

    Score
    10/10
    agentteslaxwormexecutionkeyloggerpersistenceratspywarestealertrojan

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

      keyloggertrojanstealerspywareagenttesla

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • AgentTesla payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks