Overview

overview

10

Static

static

1

Form_W-9_V...102.js

windows7-x64

8

Form_W-9_V...102.js

windows10-2004-x64

10

Sharing

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General

  • Target

    Form_W-9_Ver-083_030913350-67084228u8857-460102.js

  • Size

    467KB

  • Sample

    240510-1yb2wscb8t

  • MD5

    6682dc1281579bd8789a8d2c09ca4251

  • SHA1

    67bb21c9665fc12d8dc6ef2ac775c3f6274bd0ed

  • SHA256

    937d07239cbfee2d34b7f1fae762ac72b52fb2b710e87e02fa758f452aa62913

  • SHA512

    629219ec7dd6d1ca529daabeffe7b4430467d089054876c203d7be9979c32bb6d01901d018d88a81699ae18ba1be1421ec5fcbea6610f3e96953b1ab07b048bb

  • SSDEEP

    6144:I/sTY54eD0MDV96cPh7siYttNfIR3zKEyX90q+jTEkyZxUwwkykmQmByuPatD/ey:8uu96FjIR3MN24Uk1

Score
10/10
latrodectusexecutionloaderpersistence

Malware Config

Extracted

Family

latrodectus

C2

https://workspacin.cloud/live/

https://illoskanawer.com/live/

Targets

    • Target

      Form_W-9_Ver-083_030913350-67084228u8857-460102.js

    • Size

      467KB

    • MD5

      6682dc1281579bd8789a8d2c09ca4251

    • SHA1

      67bb21c9665fc12d8dc6ef2ac775c3f6274bd0ed

    • SHA256

      937d07239cbfee2d34b7f1fae762ac72b52fb2b710e87e02fa758f452aa62913

    • SHA512

      629219ec7dd6d1ca529daabeffe7b4430467d089054876c203d7be9979c32bb6d01901d018d88a81699ae18ba1be1421ec5fcbea6610f3e96953b1ab07b048bb

    • SSDEEP

      6144:I/sTY54eD0MDV96cPh7siYttNfIR3zKEyX90q+jTEkyZxUwwkykmQmByuPatD/ey:8uu96FjIR3MN24Uk1

    Score
    10/10
    executionlatrodectusloaderpersistence

    • Latrodectus loader

      Latrodectus is a loader written in C++.

      loaderlatrodectus

    • Detect larodectus Loader variant 2

      loader

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

JavaScript

1
T1059.007

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks