General

  • Target

    25.pps

  • Size

    100KB

  • Sample

    210305-jnbcadnjna

  • MD5

    c30e4c2f1fa54d2ef33b728ab424eeb5

  • SHA1

    78de8719ed871189a4a79f4d37b6f664dbd7ed29

  • SHA256

    8db5da6f4ee55565df9d436ab0052eaebab54a915929835e839c513e6c658e9f

  • SHA512

    03266e5d5f717c7042e45a0703771eb66d72bfd2751309c27ca9162c1924bca360cf9b49522ea93484fa6c9e4a5ac46d32dcec1b65e7e1396aacc6d0528b18e0

Malware Config

Extracted

Family

agenttesla

C2

http://103.133.105.179/3232/inc/62120b2819c6f4.php

Targets

    • Target

      25.pps

    • Size

      100KB

    • MD5

      c30e4c2f1fa54d2ef33b728ab424eeb5

    • SHA1

      78de8719ed871189a4a79f4d37b6f664dbd7ed29

    • SHA256

      8db5da6f4ee55565df9d436ab0052eaebab54a915929835e839c513e6c658e9f

    • SHA512

      03266e5d5f717c7042e45a0703771eb66d72bfd2751309c27ca9162c1924bca360cf9b49522ea93484fa6c9e4a5ac46d32dcec1b65e7e1396aacc6d0528b18e0

    • 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

3
T1112

Install Root Certificate

1
T1130

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Remote System Discovery

1
T1018

Tasks