General

  • Target

    sample.pps

  • Size

    276KB

  • Sample

    210304-fyr9v86476

  • MD5

    dc7561a1b58b3bca63307ec9528efa3f

  • SHA1

    cb188b649407fc4ed5ebe783d9bb4dc0e7657166

  • SHA256

    f37d74514f1eac869f55ce9cd8916f5418191eb1a867a39bdfbc42bc88af0324

  • SHA512

    b969966f8055058cab37c8b19d6f2c6e4164a7e8b36b911000b4c59e2ac64e2c2dff86e8d7810e775824175d743744857f2b9d3d7617bd80aa06764a115b42d8

Malware Config

Extracted

Family

agenttesla

C2

http://103.133.105.179/808/inc/39b29f468532e0.php

Targets

    • Target

      Slip Comfirmation 04032021.pps

    • Size

      99KB

    • MD5

      0c97e932dd91c0f57d2cd4653a381317

    • SHA1

      b8409f69937b115bed141903ac73ab51f7129e21

    • SHA256

      705e140960cb61520e6079b2d98ae5088014f4831da1e281c10d560281a17dea

    • SHA512

      db4826ef7779c0acd5e4eb89ed962277b3fd0ec86967e3f6cc0f2ddbd8133eff14d98117108a97445214f6a65eeda843045cb4fb483ce11d858cbff5e3e75045

    Score
    1/10
    • Target

      scan copy of transfer 04032021.ppt

    • Size

      99KB

    • MD5

      0c97e932dd91c0f57d2cd4653a381317

    • SHA1

      b8409f69937b115bed141903ac73ab51f7129e21

    • SHA256

      705e140960cb61520e6079b2d98ae5088014f4831da1e281c10d560281a17dea

    • SHA512

      db4826ef7779c0acd5e4eb89ed962277b3fd0ec86967e3f6cc0f2ddbd8133eff14d98117108a97445214f6a65eeda843045cb4fb483ce11d858cbff5e3e75045

    • 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

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Remote System Discovery

1
T1018

Tasks