Resubmissions

07-03-2021 07:40

210307-6vc7emngln 10

General

  • Target

    Request for Quotation via ShipServ 7465649870 RFQ).ppt

  • Size

    66KB

  • Sample

    210307-6vc7emngln

  • MD5

    e4405847f94ce7a7ff1cf42754030467

  • SHA1

    3c183881bab3a09576a24da6c6aceaf106e97f1b

  • SHA256

    bc692c42c9c300e9ea559d6cdd74239d85339b60918b1c712db7078c1298421a

  • SHA512

    cf8f7b945ae3df26e929cb28c1eeb0e3dd27620dd92c4c8749e2d18a226bcda6540ce36fcedd02c4f0d0333e5129b66d12e86b8a8d7298662d6b2dc3c027c6b9

Malware Config

Extracted

Family

agenttesla

C2

http://193.56.28.231/webpanel-master/inc/9d051d446f2aa6.php

Targets

    • Target

      Request for Quotation via ShipServ 7465649870 RFQ).ppt

    • Size

      66KB

    • MD5

      e4405847f94ce7a7ff1cf42754030467

    • SHA1

      3c183881bab3a09576a24da6c6aceaf106e97f1b

    • SHA256

      bc692c42c9c300e9ea559d6cdd74239d85339b60918b1c712db7078c1298421a

    • SHA512

      cf8f7b945ae3df26e929cb28c1eeb0e3dd27620dd92c4c8749e2d18a226bcda6540ce36fcedd02c4f0d0333e5129b66d12e86b8a8d7298662d6b2dc3c027c6b9

    • 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

    • Drops startup file

    • 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