Overview

overview

10

Static

static

3

HWID.exe

windows10-2004-x64

10

HWID.exe

windows11-21h2-x64

10

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows11-21h2-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-21h2-x64

3

HWID.exe

windows10-2004-x64

10

LICENSES.c...m.html

windows10-2004-x64

4

LICENSES.c...m.html

windows11-21h2-x64

4

d3dcompiler_47.dll

windows10-2004-x64

1

ffmpeg.dll

windows10-2004-x64

1

libEGL.dll

windows10-2004-x64

1

libGLESv2.dll

windows10-2004-x64

1

resources/...e3.dll

windows10-2004-x64

1

resources/...e3.dll

windows11-21h2-x64

1

resources/...opy.js

windows10-2004-x64

3

resources/...opy.js

windows11-21h2-x64

3

resources/...oad.sh

ubuntu-18.04-amd64

7

resources/...oad.sh

debian-9-armhf

4

resources/...oad.sh

debian-9-mips

3

resources/...oad.sh

debian-9-mipsel

3

resources/...ase.js

windows10-2004-x64

3

resources/...ase.js

windows11-21h2-x64

3

resources/...dex.js

windows10-2004-x64

3

resources/...dex.js

windows11-21h2-x64

3

resources/...ate.js

windows10-2004-x64

3

resources/...ate.js

windows11-21h2-x64

3

resources/...kup.js

windows10-2004-x64

3

resources/...kup.js

windows11-21h2-x64

3

resources/...ion.js

windows10-2004-x64

3

resources/...ion.js

windows11-21h2-x64

3

resources/...ect.js

windows10-2004-x64

3

Sharing

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General

  • Target
    HWID.exe
  • Size 79.1MB
  • Sample250505-ywrcpasvdt
  • SHA256 9c85e4c046cd82826e05cf4d76c0d3e2792a6d9362e7dda58600aebd591eb1f0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
epsilonantivmcredential_accessdefense_evasiondiscoveryexecutionlinuxspywarestealer

Malware Config

Targets

    • Target
      HWID.exe
    • Size 79.1MB
    • SHA256 9c85e4c046cd82826e05cf4d76c0d3e2792a6d9362e7dda58600aebd591eb1f0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer

    • Epsilon Stealer

      Information stealer.

      stealerepsilon

    • Epsilon family

      epsilon

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Checks computer location settings

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

    • 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

    • Looks up external IP address via web service

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

    behavioral1behavioral2
    • Target
      $PLUGINSDIR/StdUtils.dll
    • Size 100KB
    • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    discovery
    behavioral3behavioral4
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    discovery
    behavioral5behavioral6
    • Target
      HWID.exe
    • Size 177.7MB
    • SHA256 99583e7c13aed803a9715784ba9c6e28ec8e8bb637dffc347b5f7eb4b36413b3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer

    • Epsilon Stealer

      Information stealer.

      stealerepsilon

    • Epsilon family

      epsilon

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Looks up external IP address via web service

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

    behavioral7
    • Target
      LICENSES.chromium.html
    • Size 9.0MB
    • SHA256 b1ac2fb5c8f0407ec73ffbfcff46aa634a3acf034eb10ef3f69cf483f43e591e
    • MD5 SHA1 SHA512 SSDEEP
    Score
    4/10
    discovery
    behavioral8behavioral9
    • Target
      d3dcompiler_47.dll
    • Size 4.7MB
    • SHA256 af7b99be1b8770c0e4d18e43b04e81d11bdeb667fa6b07ade7a88f4c5676bf9a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    behavioral10
    • Target
      ffmpeg.dll
    • Size 2.8MB
    • SHA256 96a7c8813ad3c1478a7fc609070b30d6c269dae90dac2e3c6aec4f4b2e9e3d50
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    behavioral11
    • Target
      libEGL.dll
    • Size 473KB
    • SHA256 7f26f42c46ce082fa65be1b08d5e928beda04bdb7d407d3f4499781aba7e6415
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    behavioral12
    • Target
      libGLESv2.dll
    • Size 8.0MB
    • SHA256 16ace0f9c97b390ac0e61bce542cf75eed0f3d4e03b9b5ee08cd5801af9c0169
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    behavioral13
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/build/Release/better_sqlite3.node
    • Size 1.6MB
    • SHA256 796efb543f9522e463b18353588e92cff937e800205d6becc92ac7cb901e22b5
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    behavioral14behavioral15
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/deps/copy.js
    • Size 897B
    • SHA256 05a2bd41dbd96e33e2fc6cf4bcbc722b4bc8c529813b882f92113d7dbbbece67
    • MD5 SHA1 SHA512
    Score
    3/10
    execution
    behavioral16behavioral17
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/deps/download.sh
    • Size 3KB
    • SHA256 274cb7021e5f631e7d91f0c0d0e0f001b8cc04fd388f2bab70baf10d7b610172
    • MD5 SHA1 SHA512
    Score
    7/10
    discoveryexecutionantivm

    • Executes dropped EXE

    behavioral18behavioral19behavioral20behavioral21
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/database.js
    • Size 4KB
    • SHA256 50fe0b490f29174d961c4d1ae54f22973447ff1255fd710e785d201c0ebfb4d0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    execution
    behavioral22behavioral23
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/index.js
    • Size 110B
    • SHA256 82db11c4ee43a41d859988c5db42c3771dff565371f94bacbd1e4d8d6ceb47cd
    • MD5 SHA1 SHA512
    Score
    3/10
    execution
    behavioral24behavioral25
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/aggregate.js
    • Size 1KB
    • SHA256 e9f74eb919ec93fe089c95ddf25a98f1f631c80418fa34fb2346ca1bc29f1b82
    • MD5 SHA1 SHA512
    Score
    3/10
    execution
    behavioral26behavioral27
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/backup.js
    • Size 2KB
    • SHA256 ea29d34992bb02e006d0fdeda9675ac5d2bb227aaf57468decd997e9fc9c7dbf
    • MD5 SHA1 SHA512
    Score
    3/10
    execution
    behavioral28behavioral29
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/function.js
    • Size 1KB
    • SHA256 f431d49303b8bbdc044b1f1b455bdad21fc9b74b007de0acb22f08f25b4febd3
    • MD5 SHA1 SHA512
    Score
    3/10
    execution
    behavioral30behavioral31
    • Target
      resources/app.asar.unpacked/node_modules/better-sqlite3/lib/methods/inspect.js
    • Size 174B
    • SHA256 4975a78daee850adee62ba98719d0f223819a0ec135a07c0e302994bd8dbff61
    • MD5 SHA1 SHA512
    Score
    3/10
    execution
    behavioral32

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

3
T1059

JavaScript

1
T1059.007

PowerShell

1
T1059.001

Unix Shell

1
T1059.004

Persistence

Modify Authentication Process

1
T1556

Privilege Escalation

Defense Evasion

Hide Artifacts

1
T1564

Ignore Process Interrupts

1
T1564.011

Modify Authentication Process

1
T1556

Virtualization/Sandbox Evasion

1
T1497

System Checks

1
T1497.001

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Virtualization/Sandbox Evasion

1
T1497

System Checks

1
T1497.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks

static1

Score
3/10

behavioral1

epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer
Score
10/10

behavioral2

epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer
Score
10/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

epsiloncredential_accessdefense_evasiondiscoveryexecutionspywarestealer
Score
10/10

behavioral8

discovery
Score
4/10

behavioral9

discovery
Score
4/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

Score
1/10

behavioral16

execution
Score
3/10

behavioral17

execution
Score
3/10

behavioral18

discoveryexecution
Score
7/10

behavioral19

antivmdiscovery
Score
4/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

execution
Score
3/10

behavioral23

execution
Score
3/10

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