Overview

overview

10

Static

static

PNQNR00000...18.exe

windows7_x64

10

PNQNR00000...18.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    f0df2d320e47c58700f32f3df8aaa7ee95b56078a22818fe692c6c4708578a5d

  • Size

    408KB

  • Sample

    220521-ca3b6sdee3

  • MD5

    0c01660737890371494b312c9c673dba

  • SHA1

    885367be75430d531fbe05bc55d9bc122eadd495

  • SHA256

    f0df2d320e47c58700f32f3df8aaa7ee95b56078a22818fe692c6c4708578a5d

  • SHA512

    710812507d5aeda42aed3dfc1c06af4b529ab2c06e91d1d22f1107d258f0b0761b1a2f92f53c4ee1a5c087ad8f9283ae7cc9930f93d65125def69723ae6e5840

Score
10/10
agentteslacollectionevasionkeyloggerpersistencerezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.microtechlab.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pune@123

Targets

    • Target

      PNQNR00000118PNQNR00000118.exe

    • Size

      449KB

    • MD5

      7473e4decb7e2c2ff61e6547d372e906

    • SHA1

      b6d7cf27a8cff8c1ffb7ce4342a5f0bf14ff7798

    • SHA256

      1601d407d21641b07f554e7e63353cce4c2fb281ab6308bbbee53cdd817012e0

    • SHA512

      4ca3191a1be1eaf4190ffe879c43680b3046812f26d3158d4621b12bb0be093d251e641bf418bf17c492ce7725ec28b5dc3a15ad998a5b96e93cbe516d152969

    Score
    10/10
    agentteslacollectionevasionkeyloggerpersistencerezer0spywarestealertrojan

    • 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.

    • 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

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks