General

  • Target

    shipping docs.exe

  • Size

    1.1MB

  • Sample

    221124-2ex1pagd9x

  • MD5

    ea957fec2bfc2448b11f998cbb72beec

  • SHA1

    16b48d262908d6493348c716664c7ed3d2e6579f

  • SHA256

    df4eed6b429eba0c7fe96cce25b317efe39b46a443574f1d0aa9445da22f0ac2

  • SHA512

    785c87a0a94d991e504357092f5433512b3aeb2f4faf68950c02b0d8e5328ea747b66b0976c2b78f9ea214691f91e7ac7da33460a7274c82a2c73cdac452f33d

  • SSDEEP

    24576:1ziwgh/awZ2DzNZHOM35/A5h95pRcH++:1ziTh/d4f35/A/dE

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5676971476:AAFdGsXW8kwzXNIluAGV-a4sJ2XBy68O9WI/

Targets

    • Target

      shipping docs.exe

    • Size

      1.1MB

    • MD5

      ea957fec2bfc2448b11f998cbb72beec

    • SHA1

      16b48d262908d6493348c716664c7ed3d2e6579f

    • SHA256

      df4eed6b429eba0c7fe96cce25b317efe39b46a443574f1d0aa9445da22f0ac2

    • SHA512

      785c87a0a94d991e504357092f5433512b3aeb2f4faf68950c02b0d8e5328ea747b66b0976c2b78f9ea214691f91e7ac7da33460a7274c82a2c73cdac452f33d

    • SSDEEP

      24576:1ziwgh/awZ2DzNZHOM35/A5h95pRcH++:1ziTh/d4f35/A/dE

    • AgentTesla

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

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

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

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks