General

  • Target

    04fbf7a3ae45e1d51dd00724cd7291c4d0422f11028916d32c6e2b269656dee2

  • Size

    2.5MB

  • Sample

    240329-cbxhbaee7w

  • MD5

    109a5972cdb1697c275c54d6b6aa1f61

  • SHA1

    4b773325d02fc7862e64f0e8ceac5a826952d6ca

  • SHA256

    04fbf7a3ae45e1d51dd00724cd7291c4d0422f11028916d32c6e2b269656dee2

  • SHA512

    4e53b5bbbdeb573b124c0729638e338513ab70e4297010c5898be5fdb6037cb5061de5a79b9bbe997e9a794d0f4229e4c1b1a75d080057fde49c482978fac18d

  • SSDEEP

    49152:v1x/8viD8UznAEk8Yof0kmvY/npZSlOiJH+npBCeCDU3ALHwAqlf39iya2QM2Zv0:Nx/F8Uzi8YoMkGYPpZSlO+HUBCeCDvLy

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6859606558:AAGx7fHrpBCN-CTqCzssxHyN25eAdEuJelI/

Targets

    • Target

      04fbf7a3ae45e1d51dd00724cd7291c4d0422f11028916d32c6e2b269656dee2

    • Size

      2.5MB

    • MD5

      109a5972cdb1697c275c54d6b6aa1f61

    • SHA1

      4b773325d02fc7862e64f0e8ceac5a826952d6ca

    • SHA256

      04fbf7a3ae45e1d51dd00724cd7291c4d0422f11028916d32c6e2b269656dee2

    • SHA512

      4e53b5bbbdeb573b124c0729638e338513ab70e4297010c5898be5fdb6037cb5061de5a79b9bbe997e9a794d0f4229e4c1b1a75d080057fde49c482978fac18d

    • SSDEEP

      49152:v1x/8viD8UznAEk8Yof0kmvY/npZSlOiJH+npBCeCDU3ALHwAqlf39iya2QM2Zv0:Nx/F8Uzi8YoMkGYPpZSlO+HUBCeCDvLy

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks