Overview

overview

10

Static

static

3

IMG_PO-RFQ...06.scr

windows10-2004-x64

10

IMG_PO-RFQ...06.scr

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    IMG_PO-RFQ082026_TRKT Rewinding FJ-DK2906.scr
  • Size 1.0MB
  • Sample260827-pyebgahl7v
  • SHA256 3db1e114a5585f371b675171657d6d4fcb7c0fe78ee1ce7e8af8819b34516dcd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
agentteslacollectiondiscoveryevasionexecutionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials

Targets

    • Target
      IMG_PO-RFQ082026_TRKT Rewinding FJ-DK2906.scr
    • Size 1.0MB
    • SHA256 3db1e114a5585f371b675171657d6d4fcb7c0fe78ee1ce7e8af8819b34516dcd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    collectiondiscoveryevasionexecutionagentteslakeyloggerpersistencespywarestealertrojan

    • Family: AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

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 Tools

1
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks