General

  • Target

    Orders-2604_24.vbs

  • Size

    296KB

  • Sample

    240429-qaccmsbe81

  • MD5

    b6c156a6ddcc914249b7316bd49401e9

  • SHA1

    16feeb332df9a7d664a548cfcf2c5ae79878ae08

  • SHA256

    80d66a927ede02982222ad5ec0b000e0ee696476724d480980d6a4009a59ddb9

  • SHA512

    dd6e13dce798e1820403cb2922c7d69894cd44d064dca32c8876165df34eebd3331b72e1f3b0bbd83585d9b9830ecfe7f06fd1daca8f9ecf38f59c31e69028bb

  • SSDEEP

    6144:2c7tvCwj2O9lT+TIvZCoJZP2xwrpuHeAFUhhmPhLkJRY:vKwRwkImzs/Mh2gJ6

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Orders-2604_24.vbs

    • Size

      296KB

    • MD5

      b6c156a6ddcc914249b7316bd49401e9

    • SHA1

      16feeb332df9a7d664a548cfcf2c5ae79878ae08

    • SHA256

      80d66a927ede02982222ad5ec0b000e0ee696476724d480980d6a4009a59ddb9

    • SHA512

      dd6e13dce798e1820403cb2922c7d69894cd44d064dca32c8876165df34eebd3331b72e1f3b0bbd83585d9b9830ecfe7f06fd1daca8f9ecf38f59c31e69028bb

    • SSDEEP

      6144:2c7tvCwj2O9lT+TIvZCoJZP2xwrpuHeAFUhhmPhLkJRY:vKwRwkImzs/Mh2gJ6

    • 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 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.

    • 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 v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks