General

  • Target

    new order 001.pps

  • Size

    113KB

  • Sample

    210113-wn6exmdvlx

  • MD5

    6201df5c78c9638cc753b9d23b61e500

  • SHA1

    28ff4b387e9da8e2eaf2f3dccfd8b0728b90adc3

  • SHA256

    fbd1eaa637bf9ec6e7a77759026fab8c924114a1fbb5345534152746b6928431

  • SHA512

    a03251cbeda811fd9ce7bdeadca0a8504a0de4069b996e297c7b2066a130f90feeed76223b35e0a0b23ff39d6951fdaf8637d9ce86ed7341c2cc26fce5026f4d

Malware Config

Extracted

Family

agenttesla

C2

http://103.133.105.179/28/inc/e7c6400cf93299.php

Targets

    • Target

      new order 001.pps

    • Size

      113KB

    • MD5

      6201df5c78c9638cc753b9d23b61e500

    • SHA1

      28ff4b387e9da8e2eaf2f3dccfd8b0728b90adc3

    • SHA256

      fbd1eaa637bf9ec6e7a77759026fab8c924114a1fbb5345534152746b6928431

    • SHA512

      a03251cbeda811fd9ce7bdeadca0a8504a0de4069b996e297c7b2066a130f90feeed76223b35e0a0b23ff39d6951fdaf8637d9ce86ed7341c2cc26fce5026f4d

    • AgentTesla

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Remote System Discovery

1
T1018

Tasks