Overview

overview

10

Static

static

SOA.exe

windows7_x64

10

SOA.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    a12effc1cc59aa1fe8594928e9609a02f96b9e4d824585783ff8d7f7e8025922

  • Size

    379KB

  • Sample

    220521-cwpcfahffp

  • MD5

    115c88e075f777495697266431ddfd55

  • SHA1

    c465c58f1097b58d82bcd1ef1d401c4d612a3f99

  • SHA256

    a12effc1cc59aa1fe8594928e9609a02f96b9e4d824585783ff8d7f7e8025922

  • SHA512

    bbe3f8501c421f98e8f2d448a15d11707707e4127dc7ed0070e6cacf479d934310f4fd52570d8e02d271e0ac92a31454be24b30bb0c85240d2b259a84015b6f7

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

      SOA.exe

    • Size

      417KB

    • MD5

      165130b6f1683492c451dec6352a2f16

    • SHA1

      f896e10ebea74ac93dd4bd7db1bb947ca78b6c46

    • SHA256

      9cacb5c20d8617cc4d21dd39eca22349b94ae4bb9e4baf544fc25584cf0288de

    • SHA512

      94d0866a944ca48da10ad294c029bde05d67fdeb0720edc7253b694ef4b3248b1aa682ee59887f7d0bfcf51d18f894d80c4e8b31563d9c6d03c356f91415e98f

    Score
    10/10
    agentteslacollectionevasionkeyloggerpersistencerezer0spywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • 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

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • 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

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks