Overview

overview

10

Static

static

8

Purchase I...df.pps

windows7-x64

10

Purchase I...df.pps

windows10-2004-x64

10

Sharing

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General

  • Target

    Purchase Inquiry_pdf.ppa

  • Size

    88KB

  • Sample

    220808-g5224sedhk

  • MD5

    66e90bc339b81848e91170d144b6bc32

  • SHA1

    c48b225a8b0dfba3d69ffb235c338605a181da1f

  • SHA256

    e868bdaed1ba329001ce3f170b73715fe72f7543fd6b4a651cbc9dd60631ce70

  • SHA512

    cd9b189f1afabe6b819e18cdda11ce565eb626a35f8ebbf6202bb843eb44fc6bafbdffe47de03cf3b88d2936e8161a64d8b90e738f1cfff2381f88ebd0f44540

Score
10/10
agentteslacollectionkeyloggermacromacro_on_actionpersistencespywarestealertrojan

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

http://bitbucket.org/!api/2.0/snippets/warzonepro/8E74BM/47d1c5bd6af9e6b1718ba4d2e049cba6beb1ac95/files/charles1final

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://bitbucket.org/!api/2.0/snippets/warzonepro/LMkqo4/5177d531010570f368daf83c5af3e240a6404d8c/files/charles1.txt

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    185.136.167.144
  • Port:
    21
  • Username:
    charles
  • Password:
    TinyDev@123

Targets

    • Target

      Purchase Inquiry_pdf.ppa

    • Size

      88KB

    • MD5

      66e90bc339b81848e91170d144b6bc32

    • SHA1

      c48b225a8b0dfba3d69ffb235c338605a181da1f

    • SHA256

      e868bdaed1ba329001ce3f170b73715fe72f7543fd6b4a651cbc9dd60631ce70

    • SHA512

      cd9b189f1afabe6b819e18cdda11ce565eb626a35f8ebbf6202bb843eb44fc6bafbdffe47de03cf3b88d2936e8161a64d8b90e738f1cfff2381f88ebd0f44540

    Score
    10/10
    agentteslacollectionkeyloggerpersistencespywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Process spawned unexpected child process

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

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

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

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks