Overview

overview

10

Static

static

PO102002.exe

windows7_x64

10

PO102002.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    c07980ab00eadc3038ceb9eb725a77ee6501e670fb3cb96ab58a8007981f8f21

  • Size

    404KB

  • Sample

    220520-3wa3xshfb2

  • MD5

    0ea75d0040f4245f61cbf508187e33e7

  • SHA1

    22e3fd6015be9159acf87b9f89a0afcfec03b4df

  • SHA256

    c07980ab00eadc3038ceb9eb725a77ee6501e670fb3cb96ab58a8007981f8f21

  • SHA512

    4729da3d138a03e8bda584123ccad6be285321b88973c55316e29db5bd1d8dae7cfe1843cebb259cae05dce9592f460021284ae2c03ad45b1fccb17e4ffaf358

Score
10/10
agentteslacollectionevasionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.durainteriordesign.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    successman12

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.durainteriordesign.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    successman12

Targets

    • Target

      PO102002.exe

    • Size

      456KB

    • MD5

      13e21e63f32a1f5997b4e3c6f34a046d

    • SHA1

      0398f303c169d10015f30e746e27b836d00df9e1

    • SHA256

      b7a5fa475f3dffc48dd10e17c0aba7013ba58752baf49fb83e634ca0d16a61ce

    • SHA512

      a246e3d24dc300a800109db2c3f4656e98fa7e2dccdba61efa4c3c52f1e76277c4cbc33e131b28b71bd3b141c7d2c14fa80bbbebf1f54df8da6e2d86c82de9fd

    Score
    10/10
    agentteslacollectionevasionkeyloggerrezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Disables Task Manager via registry modification

      evasion

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks