638ad35c6a71aa9d2a3cbc4fdbc4e837f92e0be23a84c98edc3db406da890cce | Triage™

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Overview

overview

6

Static

static

1

fibercore/...el.ps1

windows10-2004-x64

6

fibercore/...el.ps1

windows11-ltsc_2024-x64

6

fibercore/...oss.js

windows10-2004-x64

3

fibercore/...oss.js

windows11-ltsc_2024-x64

3

fibercore/...tes.js

windows10-2004-x64

3

fibercore/...tes.js

windows11-ltsc_2024-x64

3

fibercore/...e.xlsx

windows10-2004-x64

1

fibercore/...e.xlsx

windows11-ltsc_2024-x64

1

fibercore/...ers.js

windows10-2004-x64

3

fibercore/...ers.js

windows11-ltsc_2024-x64

3

fibercore/pwa/app.js

windows10-2004-x64

3

fibercore/pwa/app.js

windows11-ltsc_2024-x64

3

fibercore/pwa/core.js

windows10-2004-x64

3

fibercore/pwa/core.js

windows11-ltsc_2024-x64

3

fibercore/...dex.js

windows10-2004-x64

3

fibercore/...dex.js

windows11-ltsc_2024-x64

3

fibercore/pwa/sw.js

windows10-2004-x64

3

fibercore/pwa/sw.js

windows11-ltsc_2024-x64

3

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General

Target
fibercore.zip
Size 281KB
Sample260930-w6c7psyeld
SHA256 638ad35c6a71aa9d2a3cbc4fdbc4e837f92e0be23a84c98edc3db406da890cce
MD5 0c805ed2fce6df5e036508f3654914f6
SHA1 ed7182cc979a2f3fedf066875a27e39beabd2439
SHA512 5b2d8c751e3aed448e696780b18eeb78cd1fae969ca2e5724811349d5bc58115b15291bb91598fcebdebd1f942d6a5ae809de29b01a4298dc3053c9cba1ff11f
SSDEEP 6144:OfPAtz3uuSI21hyfzIasIOp7K7epQe2u/QAz6GqYBtRy:O3AtDaPyLROY7bed/NrqGRy
TLSH
T11F541225FB568D43DF9EB9369402830C04687E0E4A9825691F94478CED39BF425B8FB7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

execution

Static task

static1

Behavioral task

behavioral1

Sample

fibercore/portal/export_excel.ps1

Resource

win10v2004-20260911-en

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

fibercore/portal/export_excel.ps1

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

4 signatures

150 seconds

Behavioral task

behavioral3

Sample

fibercore/portal/high_loss.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral4

Sample

fibercore/portal/high_loss.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral5

Sample

fibercore/portal/routes.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral6

Sample

fibercore/portal/routes.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral7

Sample

fibercore/portal/templates/core_utilisation_template.xlsx

Resource

win10v2004-20260911-en

windows10-2004-x64

5 signatures

150 seconds

Behavioral task

behavioral8

Sample

fibercore/portal/templates/core_utilisation_template.xlsx

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

5 signatures

150 seconds

Behavioral task

behavioral9

Sample

fibercore/portal/users.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral10

Sample

fibercore/portal/users.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral11

Sample

fibercore/pwa/app.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral12

Sample

fibercore/pwa/app.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral13

Sample

fibercore/pwa/core.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral14

Sample

fibercore/pwa/core.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral15

Sample

fibercore/pwa/index.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral16

Sample

fibercore/pwa/index.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Behavioral task

behavioral17

Sample

fibercore/pwa/sw.js

Resource

win10v2004-20260911-en

windows10-2004-x64

1 signatures

150 seconds

Behavioral task

behavioral18

Sample

fibercore/pwa/sw.js

Resource

win11ltsc2024-20260911-en

windows11-ltsc_2024-x64

1 signatures

150 seconds

Malware Config

Targets

- Target
  fibercore/portal/export_excel.php
- Size 25KB
- SHA256 bf86f802f6c803d351b899faaddad537b9fe7b9e3c830ba084f351c53c679144
- MD5 0081ba2656c86d5f6686f166a7c78f6e
- SHA1 91fbcff5cf805f8baba4c5c8e25e527623accad5
- SHA512 7833f4c1de6051b7ab2f6b0eb51f5536d5e5e21ef887cbbd609562a36b4f8d7b724a2e26b4099861447856d629fd62ae533629efd4491f4adcf548e488671317
- SSDEEP 192:QcVsCyIaJRXwBy3DtTQddvOBEEoXzZww8YHA9ubHnU3S/vtRGWfFkHqyZfdl6Min:QcKd+IDt/p8CS/vtRG8yqyZFY4jsxV7
- TLSH
  T1C4C24E2D3CB247511AB7E53F4BC6B089DA2290171809BE087D9CC3D89FC66A8C57E7B5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

6^/10

execution
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2
- Target
  fibercore/portal/high_loss.php
- Size 22KB
- SHA256 7f937cf9a6a7d56cad963237b015c01d6aacf26d158a76918d72554526336975
- MD5 d292ba243b5b1fe2429d169d7a5328ed
- SHA1 a5d3d7b8540ecbc6603d225cb0c35261a58f51a0
- SHA512 e9c8205decf54a30d3b0f1bb6f52ad59e226eb001f71cd755361a22d034a36a24674ec0f3fde727e4d7c885b3eadfee14ca927731a9da9c64960462faebe9c0c
- SSDEEP 192:pm8VYJYf/t5fhf+dIvt3Xf1BzJ3NHQGOUa1V4LCw3:Mo/t5fXQPUa11w3
- TLSH
  T136A2C5462CE31641289BEA782F965386EF61D00BA500DD183DFC92E48FC9EE1D96F785
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

execution
behavioral3 behavioral4
- Target
  fibercore/portal/routes.php
- Size 36KB
- SHA256 1d17e90e5979e2fc0c721d8b334acbe6d12b821d91dac0f0aa82f949d3f1b81b
- MD5 7874a0243de9553d2af9929b0968d51b
- SHA1 5aaa5e06b99901625a133aea948aa0d2f7b1a430
- SHA512 490d5bb93f720c3bd4ad450e97a5d00af3e90045c1eae4e630545f2f97b0e7d16e8670439c3fcefc1ecd1f8e89a79a96eabd7950d2f6515a9717b92ee4ce2388
- SSDEEP 192:saKZEjdavl+PYJtTZ5ax3sQsTxHLQ04Wknci99wmmmbtvSsQIv18MgPd3O:wNTZK36f3O
- TLSH
  T101F23F257CD91AA110B7CABE2FD1548BEF92C41F560149943EEC83D48FD5F29C92F681
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

execution
behavioral5 behavioral6
- Target
  fibercore/portal/templates/core_utilisation_template.xlsx
- Size 252KB
- SHA256 8dc69bd049c84e177e7cc09e146d4508a1628401e87c8be9ce16061f6c4d25e1
- MD5 e7de940c287bfab669dd9103cdc3313b
- SHA1 137307fe576b345f061043a3e506fd85ee4a3901
- SHA512 5462dab3b1f72ead3fb3de9e722e23d353e5ee37ca59f8032680edac60b9e3578461d1c41f5a117cb75f56e192852090410a888a6db06b7e308756b9078a8179
- SSDEEP 6144:lKkNBjLt6l6SxIsktCZPinqpmzsNzc636nmW1O/kJ:lzHtRSxIs2C1iit6nL1xJ
- TLSH
  T1254402CC75889295CB11B93A5146E1CBBA8E01737FADB821EF821426ACEE0F1375DC57
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral7 behavioral8
- Target
  fibercore/portal/users.php
- Size 5KB
- SHA256 f410bb0a3fa2ebeba0ae63057229ad2c93a3c8c4aeb8d9ccc732176920799a66
- MD5 04aa77c1dd09dacbe9c14e06bf151945
- SHA1 b9f43a7cf16b4e5938ba5c09183819a6b048e6e8
- SHA512 5dcd5e948cfced5c2754b86c7b12973de3593c898e5271fb79001d16b1725fe6d56d6e98dd82499a43bdd9bf182ed6e7424ce897f5e0cd07a62ae613add7f28b
- SSDEEP 96:GO2M2fIsOLy2SJ86qDqe35C3tKcHEg6mhzFUs:12PIsOuvrqDqepC3imtN
- TLSH
  T1A8B1DFE61C539CA55973E2E648140D18E3C2C2239A16473078FE579B7FB0C17C5AF06E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

execution
behavioral10 behavioral9
- Target
  fibercore/pwa/app.js
- Size 132B
- SHA256 2e00d5b963d16980428e3d1d6942994df5303beed7ae3f7f9496822f6962d36f
- MD5 ac467f872700d4c227dd1fad98746474
- SHA1 dc5fd69f522cce663b503e2116f678170ff16dbb
- SHA512 91a380770287f51feffd871f322173b77ecbe99dd1f0544a146f98b5f76d737b67c8370e91ebc8c98e3586f96b952c6189a49925005794122bbd19ccab09c130
- TLSH
  T177C09B59CA9C95771871E1755D0E7700921F53468850A0C24BF15A8054D3C76B5AB8E7
- MD5 SHA1 SHA512 TLSH
Score

3^/10

execution
behavioral11 behavioral12
- Target
  fibercore/pwa/core.php
- Size 25KB
- SHA256 62ca2cb9de840192f96759c998e792478d9ed1a842e69d31d2478c01122864bc
- MD5 cc48acaf5c7a4a2fc8b0eb4c9d00cc05
- SHA1 339d0b64dd51907d1af9d730960386a7156d8acf
- SHA512 cd496b6fefaea40b9a9287573fde785c089d3e83aa772fbf3e6673011bf0aabc35279c14f39a4ad25d60106200556bc7e903a4d19982014f425c9ed82e0b3613
- SSDEEP 192:0R22QwqXrt0iZafa7sqJBPEwj085hcM7xF7PadhcRgsjfV7MH4Kqic45FziSRQ/q:0lQnAe7fZg0N+zn3nzl2hM
- TLSH
  T113B276B4B8D9852551D3597D9EC620A42EB1C6076A1258D87CFD0AE00FC8F2BCF75BCA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

execution
behavioral13 behavioral14
- Target
  fibercore/pwa/index.php
- Size 16KB
- SHA256 d9bdb9371c38610800b66f58a3b429779e27d2b13611e27c54e0b5eef7aa87ed
- MD5 5e47676ee6b45b04651fc66e2b78eb20
- SHA1 aedd3546ece5a97d7734e53b7058df665603fc2f
- SHA512 e18e293342091188879ff40640078fd244b693ea65f2e3e22a9639ebd5632440435ad27e3f241398c58896d6ceaed8bbcc208ef68a27565b66bf99c29c257840
- SSDEEP 96:OPUbTK5m665t/G0PQjQLQbQo2Qn0QwRdG5QxqQngMSepnwwwGwTwRwWVw6zA:OQG0IMEU8nDvWTnNtpwvpceD7
- TLSH
  T11C728B74488F502906B3C2498FA67B6DEF924157E646055932DCA7833FB3F87CA8362D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

execution
behavioral15 behavioral16
- Target
  fibercore/pwa/sw.js
- Size 678B
- SHA256 6c578637cef0ad2449e338f50ba893f7752de4219802cee17b0ad540e7e3a69b
- MD5 2ca8b6722507ab70a977620501a7bb38
- SHA1 bf882619fca3a1353ec57bd4f127bcfbbb9504ca
- SHA512 a5d8d203e4dd9b7f78d87b285427d767db2db14cc1301dc921c7c0131ece940e503964485327a503e45c49c3861747e90394a0d240bf526fcc85a93b133ddea3
- TLSH
  T119019E394B4D2331146987C2E047F6152E2B3541230ACC56F7B55EC88D92A48D1FDD43
- MD5 SHA1 SHA512 TLSH
Score

3^/10

execution
behavioral17 behavioral18

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

JavaScript

PowerShell

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6

behavioral7

behavioral8

behavioral9

behavioral10

behavioral11

behavioral12

behavioral13

behavioral14

behavioral15

behavioral16

behavioral17

behavioral18

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