Overview

overview

10

Static

static

3

Zwle Perm ....2.exe

windows7-x64

10

Zwle Perm ....2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Zwle Perm V3.0.0.2.exe

  • Size

    2.8MB

  • Sample

    240428-wzc85aea5y

  • MD5

    77a9cc4377538f59a59003bd77cc994b

  • SHA1

    f516c856119b0fef681a491e40d560a8e0867d30

  • SHA256

    58806e1209b95a365b5a0f4868f5c964c99f05fa33a3547228801ed123e27c4a

  • SHA512

    0279fe79a4bc484b08423453a6b572489506b27f8bc7caaba8709d3aef8fc7142ff0ab5b1c140076807b1231cc78908e956c7ac03e2a136a9aa46e4e730bfdcb

  • SSDEEP

    49152:6ZB1G8YlKsep9Xeuv7jYyPlYEyO3VfpUhhkTngHk88tlJciK2ZrWq7Lx+6zz:g3GHKseiu3zPlYERNpU3MgE88632ZrDv

Score
10/10
agentteslaevasionkeyloggerspywarestealertrojan

Malware Config

Targets

    • Target

      Zwle Perm V3.0.0.2.exe

    • Size

      2.8MB

    • MD5

      77a9cc4377538f59a59003bd77cc994b

    • SHA1

      f516c856119b0fef681a491e40d560a8e0867d30

    • SHA256

      58806e1209b95a365b5a0f4868f5c964c99f05fa33a3547228801ed123e27c4a

    • SHA512

      0279fe79a4bc484b08423453a6b572489506b27f8bc7caaba8709d3aef8fc7142ff0ab5b1c140076807b1231cc78908e956c7ac03e2a136a9aa46e4e730bfdcb

    • SSDEEP

      49152:6ZB1G8YlKsep9Xeuv7jYyPlYEyO3VfpUhhkTngHk88tlJciK2ZrWq7Lx+6zz:g3GHKseiu3zPlYERNpU3MgE88632ZrDv

    Score
    10/10
    agentteslaevasionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla payload

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Maps connected drives based on registry

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks