General

  • Target

    f17529fa89fe55728e6e6204f78cdc50679f910177d01c4395924391f8b914f4

  • Size

    1.2MB

  • Sample

    220520-3kv9qahag5

  • MD5

    4faf64ae2ad1bde6bc240acbafff5ed3

  • SHA1

    28bf58c4c5dd60a5501f9e27965aae80708bd9ab

  • SHA256

    f17529fa89fe55728e6e6204f78cdc50679f910177d01c4395924391f8b914f4

  • SHA512

    297e1bca5ab01c8be9ec4734c9cd904549c80706d42355b0a86263700d0f019cbf14826163a0ce1f1ac4afeab381f9458ab9e8427f6f339826b65dc06d697cb5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.saritatravels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sameerb%$321

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.saritatravels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sameerb%$321

Targets

    • Target

      ORDER108.EXE

    • Size

      557KB

    • MD5

      eca7c987418ed08b28e1f61ed404cac0

    • SHA1

      47fb70bf5623f677e65700c93d275f6b54a88012

    • SHA256

      f1677cc4e344449edc0f1aee639dd24fedd8a91bf17b4be11e3b71543bac301e

    • SHA512

      e5f2b0726541ba4fa6db249ccd1d795baefddb38043f8d7ece947d24aaf575c3541b8d8340e5ae78103524680c4043af4e36df727909cce1c06274ea140f39d0

    • 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