General

  • Target

    5bbcc9d01bd32453756a8e65edd2723a

  • Size

    610KB

  • Sample

    220505-gm1rbsfcc9

  • MD5

    5bbcc9d01bd32453756a8e65edd2723a

  • SHA1

    48a5b77ef099971fb4d7e9fbd47cc20d910767e6

  • SHA256

    c36ec3f847b81b6e59ee1e6d17544ee886a3a85105d1aa06646df073f8590838

  • SHA512

    b0250da11bf6b14b8c97a20fdcee46d9341585f0fc91a77fed3004ebbdec1d538545e62ee2b0e6a29c99534af6b61540467baef4cd08e3450613587d8d45d8a5

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    r.heikal@alfursaneq.com
  • Password:
    kOOdr$f8

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    r.heikal@alfursaneq.com
  • Password:
    kOOdr$f8

Targets

    • Target

      5bbcc9d01bd32453756a8e65edd2723a

    • Size

      610KB

    • MD5

      5bbcc9d01bd32453756a8e65edd2723a

    • SHA1

      48a5b77ef099971fb4d7e9fbd47cc20d910767e6

    • SHA256

      c36ec3f847b81b6e59ee1e6d17544ee886a3a85105d1aa06646df073f8590838

    • SHA512

      b0250da11bf6b14b8c97a20fdcee46d9341585f0fc91a77fed3004ebbdec1d538545e62ee2b0e6a29c99534af6b61540467baef4cd08e3450613587d8d45d8a5

    • AgentTesla

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

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks