General

  • Target

    14653a1995c1e537b592e42c5803dcec697c83d752942dad20484016cff32cc9

  • Size

    368KB

  • Sample

    220521-pyy1wabeaj

  • MD5

    ea9f6af88195846faf984b7da11577c6

  • SHA1

    d8c3fb0fcfb63af829fedec8ba35e46f37798031

  • SHA256

    14653a1995c1e537b592e42c5803dcec697c83d752942dad20484016cff32cc9

  • SHA512

    1990872c6d544b0c39268727952e01d23e2983989ff46d5564cc392b7ad6ddbd4149a7d7a0bd9084a1383a089561640c088e09ea39bfd6d4a870e85299db034c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.crafttechcuttingtools.com
  • Port:
    587
  • Username:
    enquiry@crafttechcuttingtools.com
  • Password:
    jagannath@123

Targets

    • Target

      NEW ORDER.PDF.exe

    • Size

      403KB

    • MD5

      23df4ba5477379f16cc8ddaa6c6b2687

    • SHA1

      dd640ee2f95b52750aea77ad29b801c6fbf8b6f3

    • SHA256

      2645e6f05ce2c3ebfb5e928cfe3216d6da26dbe57c63113d70b8447b3fd21b5e

    • SHA512

      40f7fd072fb9dfd2f9872d0526b1280eb1b7cc57d9f2a7e7ceed7f534fcfe031f5e1eefbc405b90550c6779c47442d7e68f6c0850e3c9aaa247cb58f0c2e9dee

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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