General

  • Target

    82e3aa2dbb518a941c7062b944c027e2.exe

  • Size

    867KB

  • Sample

    221206-jxpg6agh37

  • MD5

    82e3aa2dbb518a941c7062b944c027e2

  • SHA1

    f13a2845c123b19f3083b96241a2a9693a11aa04

  • SHA256

    2c4a2cc243ae3181ece66667f70d020931b62714e6a0f96ae9e2bb134cf480e1

  • SHA512

    f5d3f98e0e2af5d17b2e34846cabd8855cb729260c41eb3f932bc4b699b58030854426a3a0886589a54137dd225da1f523aaecc762bfe68f6310fc62c3af1876

  • SSDEEP

    12288:Bcun2WISPREAgDzCUXls2yI3P5GH4ViGtXkYphYuV6g6Qew/KwZBjmaZgKZ/nXt3:SAIwwrKe0H4018j6Er/Xj

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      82e3aa2dbb518a941c7062b944c027e2.exe

    • Size

      867KB

    • MD5

      82e3aa2dbb518a941c7062b944c027e2

    • SHA1

      f13a2845c123b19f3083b96241a2a9693a11aa04

    • SHA256

      2c4a2cc243ae3181ece66667f70d020931b62714e6a0f96ae9e2bb134cf480e1

    • SHA512

      f5d3f98e0e2af5d17b2e34846cabd8855cb729260c41eb3f932bc4b699b58030854426a3a0886589a54137dd225da1f523aaecc762bfe68f6310fc62c3af1876

    • SSDEEP

      12288:Bcun2WISPREAgDzCUXls2yI3P5GH4ViGtXkYphYuV6g6Qew/KwZBjmaZgKZ/nXt3:SAIwwrKe0H4018j6Er/Xj

    • 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

    • 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

MITRE ATT&CK Matrix ATT&CK v6

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