General

  • Target

    8339550b48015df0781dadfa0bf5b0f1628ac7ea7626707cfa077362981d608b

  • Size

    751KB

  • Sample

    220520-2xpf9sbbcr

  • MD5

    b389f7b49610d345bdefddef775157a0

  • SHA1

    5df2f3d572e0fd84b8f7fab28161dccf80cdc9fb

  • SHA256

    8339550b48015df0781dadfa0bf5b0f1628ac7ea7626707cfa077362981d608b

  • SHA512

    beb74f3107dcd3e2a496db9d67f949ec2bee823e777927d983a05193f334fcacf2ea58027d51086fa852d2997c016bd15fe43a16d6ae48c39b6e468ce1eb32e5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ontime.com.ph
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    OTelvie1234

Targets

    • Target

      purchase order from Innovix Distribution Limited, Hong Kong.exe

    • Size

      418KB

    • MD5

      aa66f3dc29dda2018492a5075dbf782c

    • SHA1

      18d7bd5e15ca54bf73ebfa586b3f4fae79cc09f2

    • SHA256

      985f9b81daf2acb7ea196c9a7de019064ed08ce19614ad1de0d3e350fbec2dd9

    • SHA512

      39b09bd610a32cfedde6382da29d164189de9aa1edd87ed0a195e872deda495d04fbf0cc5bcc27b94adc7b34308d23a37c7d3ad4dedd1839adcbe2dbb48c47c8

    • 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 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

    • Target

      tender document.exe

    • Size

      418KB

    • MD5

      aa66f3dc29dda2018492a5075dbf782c

    • SHA1

      18d7bd5e15ca54bf73ebfa586b3f4fae79cc09f2

    • SHA256

      985f9b81daf2acb7ea196c9a7de019064ed08ce19614ad1de0d3e350fbec2dd9

    • SHA512

      39b09bd610a32cfedde6382da29d164189de9aa1edd87ed0a195e872deda495d04fbf0cc5bcc27b94adc7b34308d23a37c7d3ad4dedd1839adcbe2dbb48c47c8

    • 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 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

2
T1053

Persistence

Scheduled Task

2
T1053

Privilege Escalation

Scheduled Task

2
T1053

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

4
T1005

Email Collection

2
T1114

Tasks