Overview

overview

10

Static

static

65c72bf3dc...26.exe

windows7-x64

10

65c72bf3dc...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    65c72bf3dc1578f9c05bb413361e327e87061051f906e8f77b4b9a4a4364cb26.exe

  • Size

    601KB

  • Sample

    221206-pebfgagb82

  • MD5

    128654730409866020e77b9e55058085

  • SHA1

    175f61b8555bbada0745a02efad46d61be0cb8e4

  • SHA256

    65c72bf3dc1578f9c05bb413361e327e87061051f906e8f77b4b9a4a4364cb26

  • SHA512

    cef31eaef0043e0002c43850ebd5d5b4c1e5a06fe0ae435331c20b72bb88bcd48fd46af8602f58e53567fe508ede8c4afa518d48894a6cda4049698e3c156d46

  • SSDEEP

    12288:1x3MopUon7IMwM8EzwllEoWo6ACRSABfUnGTRpHdfW5BDwYRfi+dHo3hmdiy3Z7c:k6ACRSuU8h9WPxHo3kTlc

Score
10/10
agentteslacollectionevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      65c72bf3dc1578f9c05bb413361e327e87061051f906e8f77b4b9a4a4364cb26.exe

    • Size

      601KB

    • MD5

      128654730409866020e77b9e55058085

    • SHA1

      175f61b8555bbada0745a02efad46d61be0cb8e4

    • SHA256

      65c72bf3dc1578f9c05bb413361e327e87061051f906e8f77b4b9a4a4364cb26

    • SHA512

      cef31eaef0043e0002c43850ebd5d5b4c1e5a06fe0ae435331c20b72bb88bcd48fd46af8602f58e53567fe508ede8c4afa518d48894a6cda4049698e3c156d46

    • SSDEEP

      12288:1x3MopUon7IMwM8EzwllEoWo6ACRSABfUnGTRpHdfW5BDwYRfi+dHo3hmdiy3Z7c:k6ACRSuU8h9WPxHo3kTlc

    Score
    10/10
    agentteslacollectionevasionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks