Overview

overview

9

Static

static

3

slinkyclie...up.exe

windows10-2004-x64

9

slinkyclie...up.exe

windows11-ltsc_2024-x64

9

$PLUGINSDI...er.dll

windows10-2004-x64

3

$PLUGINSDI...er.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...ll.dll

windows10-2004-x64

3

$PLUGINSDI...ll.dll

windows11-ltsc_2024-x64

3

LICENSES.c...m.html

windows10-2004-x64

3

LICENSES.c...m.html

windows11-ltsc_2024-x64

3

d3dcompiler_47.dll

windows10-2004-x64

1

ffmpeg.dll

windows10-2004-x64

1

ffmpeg.dll

windows11-ltsc_2024-x64

1

libEGL.dll

windows10-2004-x64

1

libEGL.dll

windows11-ltsc_2024-x64

1

libGLESv2.dll

windows10-2004-x64

1

libGLESv2.dll

windows11-ltsc_2024-x64

1

node_modul...dex.js

windows10-2004-x64

3

node_modul...dex.js

windows11-ltsc_2024-x64

3

node_modul...pi.dll

windows10-2004-x64

1

node_modul...pi.dll

windows11-ltsc_2024-x64

1

node_modul...zip.js

windows10-2004-x64

3

node_modul...zip.js

windows11-ltsc_2024-x64

3

node_modul...der.js

windows10-2004-x64

3

node_modul...der.js

windows11-ltsc_2024-x64

3

node_modul...dex.js

windows10-2004-x64

3

node_modul...dex.js

windows11-ltsc_2024-x64

3

node_modul...der.js

windows10-2004-x64

3

node_modul...der.js

windows11-ltsc_2024-x64

3

node_modul...ter.js

windows10-2004-x64

3

Sharing

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General

  • Target
    slinkyclient-1.8.9-setup.exe
  • Size 59.6MB
  • Sample260822-w44xmsxgnb
  • SHA256 5bb14c0aa844df63cdb9613363088a2edb04abab6610709b8576d20276f10ff0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
defense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Targets

    • Target
      slinkyclient-1.8.9-setup.exe
    • Size 59.6MB
    • SHA256 5bb14c0aa844df63cdb9613363088a2edb04abab6610709b8576d20276f10ff0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    9/10
    defense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

      ransomwaredefense_evasionimpactexecution

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

      defense_evasion

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Drops file in System32 directory

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2
    • Target
      $PLUGINSDIR/SpiderBanner.dll
    • Size 9KB
    • SHA256 996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral5behavioral6
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral7behavioral8
    • Target
      $PLUGINSDIR/WinShell.dll
    • Size 3KB
    • SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    discovery
    behavioral10behavioral9
    • Target
      LICENSES.chromium.html
    • Size 5.1MB
    • SHA256 fc2a256467fb4d4ff72be6c423e5961e98b418554deeec296aded0e757b9a585
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    discovery
    behavioral11behavioral12
    • Target
      d3dcompiler_47.dll
    • Size 4.3MB
    • SHA256 44422e6936dc72b7ac5ed16bb8bcae164b7554513e52efb66a3e942cec328a47
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral13
    • Target
      ffmpeg.dll
    • Size 2.6MB
    • SHA256 39293258d5a2418841edb5ccf9ab3ad23064fb95e1ddfa7a3c6295a24c272a08
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral14behavioral15
    • Target
      libEGL.dll
    • Size 429KB
    • SHA256 23046e7fe2bbf76ee2c5596b6beac723ad465fdbaa44266486102cdb292148a1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral16behavioral17
    • Target
      libGLESv2.dll
    • Size 7.6MB
    • SHA256 dd74029716da56a0e4b64bc5cea0c169e1c4b31143ff39213d3c544792e8f2b9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral18behavioral19
    • Target
      node_modules/@primno/dpapi/dist/index.js
    • Size 412B
    • SHA256 a7ff0225cb5ebcbef8499c6c8ac2be924f584eb375dacb1d8bd3dc6540b510f2
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    execution
    behavioral20behavioral21
    • Target
      node_modules/@primno/dpapi/prebuilds/win32-x64/node.napi.node
    • Size 137KB
    • SHA256 da2172ce055fa47d6a0ea1c90654f530abed33f69a74d52fab06c4c7653b48fd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral22behavioral23
    • Target
      node_modules/adm-zip/adm-zip.js
    • Size 37KB
    • SHA256 dc6a2239b69829b7d20aeefc9f5540aa69564d0cac476e442afeb030ae64ca07
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    execution
    behavioral24behavioral25
    • Target
      node_modules/adm-zip/headers/entryHeader.js
    • Size 11KB
    • SHA256 b6fc4b17ceab96c07d6c14464b95204b1a130d32d845b348a18eefd5633763b1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    execution
    behavioral26behavioral27
    • Target
      node_modules/adm-zip/headers/index.js
    • Size 94B
    • SHA256 536e4b5bf009a3d9f6eccfbbc4157cb6de663d889e0826ea5f6e5fa17aaeb8bf
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    execution
    behavioral28behavioral29
    • Target
      node_modules/adm-zip/headers/mainHeader.js
    • Size 4KB
    • SHA256 28dd1a0db451bc94d8f3234e57d8192ba17154118f841c398e0de35acea286ee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    execution
    behavioral30behavioral31
    • Target
      node_modules/adm-zip/methods/deflater.js
    • Size 1021B
    • SHA256 6dc41b2460594cfa5136b797653c166b2f7403820a40f2fca17cca35a5de1b5f
    • MD5 SHA1 SHA512 TLSH
    Score
    3/10
    execution
    behavioral32

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

5
T1059

JavaScript

1
T1059.007

PowerShell

2
T1059.001

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Windows Management Instrumentation

1
T1047

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Event Triggered Execution

1
T1546

Component Object Model Hijacking

1
T1546.015

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Direct Volume Access

1
T1006

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Indicator Removal

3
T1070

Clear Persistence

1
T1070.009

File Deletion

2
T1070.004

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

5
T1012

Remote System Discovery

1
T1018

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

2
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Inhibit System Recovery

2
T1490

Tasks

static1

Score
3/10

behavioral1

defense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer
Score
9/10

behavioral2

defense_evasiondiscoveryexecutionimpactpersistenceprivilege_escalationransomwarespywarestealer
Score
9/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

execution
Score
3/10

behavioral21

execution
Score
3/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

execution
Score
3/10

behavioral25

execution
Score
3/10

behavioral26

execution
Score
3/10

behavioral27

execution
Score
3/10

behavioral28

execution
Score
3/10

behavioral29

execution
Score
3/10

behavioral30

execution
Score
3/10

behavioral31

execution
Score
3/10

behavioral32

execution
Score
3/10