Overview

overview

10

Static

static

3

RFQ-004282....S.exe

windows7-x64

10

RFQ-004282....S.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    RFQ-004282A.Teknolojileri A.S.exe

  • Size

    599KB

  • Sample

    241212-katc9syjfz

  • MD5

    6ea849b727eea7b7487aa0941258f8bd

  • SHA1

    6fca473e6498bde1b015e95fd612d156727a19fc

  • SHA256

    f6e159f0e6c27e334d951dd08dff7819878b7ac4318b5dcd1a2d9975062ab8d1

  • SHA512

    23442f983e18788f2ac5f3e4839fcbf4252964c50b0363798718b50f20129df73f9fa9d9df5407b5a18f2cb18c97bddc9dd66a5e3dc35dc0b43536090272a91a

  • SSDEEP

    12288:5yDylIzYVQVHLgGiV3zkkvaB/FXPD02tdbNkrIGd7F0oS4M+3+xe:5jsVrTiV3wddr02TbNM7Oo3M4

Score
10/10
agenttesladiscoveryevasionexecutionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    ftp.ercolina-usa.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    nXe0M~WkW&nJ

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.ercolina-usa.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    nXe0M~WkW&nJ

Targets

    • Target

      RFQ-004282A.Teknolojileri A.S.exe

    • Size

      599KB

    • MD5

      6ea849b727eea7b7487aa0941258f8bd

    • SHA1

      6fca473e6498bde1b015e95fd612d156727a19fc

    • SHA256

      f6e159f0e6c27e334d951dd08dff7819878b7ac4318b5dcd1a2d9975062ab8d1

    • SHA512

      23442f983e18788f2ac5f3e4839fcbf4252964c50b0363798718b50f20129df73f9fa9d9df5407b5a18f2cb18c97bddc9dd66a5e3dc35dc0b43536090272a91a

    • SSDEEP

      12288:5yDylIzYVQVHLgGiV3zkkvaB/FXPD02tdbNkrIGd7F0oS4M+3+xe:5jsVrTiV3wddr02TbNM7Oo3M4

    Score
    10/10
    agenttesladiscoveryevasionexecutionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Agenttesla family

      agenttesla

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      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.

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

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

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Modify Registry

5
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks