Overview

overview

10

Static

static

PO-20102021,pdf.ppam

windows7_x64

10

PO-20102021,pdf.ppam

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    PO-20102021,pdf.ppam

  • Size

    8KB

  • Sample

    211020-hd31rsgfg4

  • MD5

    3471cb088d588150df6e37e2200afbf9

  • SHA1

    90d89c9f5aaaae4c067f179651066303bc83f452

  • SHA256

    66a3e3be3b63626de046621d447103e0978f5b24d3de0f412230ed6c2bfd6e28

  • SHA512

    f01dc429d369a8502320775bf7b8fd7d56e8790ef2b91bfeea0b65fa5abf69f57a13f05493ccedb6606152682307f748b88879bc4afbe304c1e04a83cb017fb6

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Targets

    • Target

      PO-20102021,pdf.ppam

    • Size

      8KB

    • MD5

      3471cb088d588150df6e37e2200afbf9

    • SHA1

      90d89c9f5aaaae4c067f179651066303bc83f452

    • SHA256

      66a3e3be3b63626de046621d447103e0978f5b24d3de0f412230ed6c2bfd6e28

    • SHA512

      f01dc429d369a8502320775bf7b8fd7d56e8790ef2b91bfeea0b65fa5abf69f57a13f05493ccedb6606152682307f748b88879bc4afbe304c1e04a83cb017fb6

    Score
    10/10
    persistenceagentteslacollectionkeyloggerspywarestealertrojan

    • 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.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • 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

Credentials in Files

3
T1081

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks