hxxps://llective65[.]de/invite/i=63719

Analysis

max time kernel
57s
max time network
60s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 06:27

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General

Target

https://llective65.de/invite/i=63719

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1720	firefox.exe
Token: SeDebugPrivilege	1720	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1720	firefox.exe
1720	firefox.exe
1720	firefox.exe
1720	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1720	firefox.exe
1720	firefox.exe
1720	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 2228 wrote to memory of 1720	2228	firefox.exe	84
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 1232	1720	firefox.exe	85
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86
PID 1720 wrote to memory of 3076	1720	firefox.exe	86

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://llective65.de/invite/i=63719"
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://llective65.de/invite/i=63719
  2⤵
  - Checks processor information in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1720
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.0.1806191093\500089848" -parentBuildID 20230214051806 -prefsHandle 1752 -prefMapHandle 1744 -prefsLen 22244 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {551d71c2-fad6-4a62-a07b-445c3a2663bc} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 1852 2127f40e358 gpu
    3⤵
    PID:1232
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.1.2087081026\1858874554" -parentBuildID 20230214051806 -prefsHandle 2472 -prefMapHandle 2468 -prefsLen 23095 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {759e5b1e-a932-4fe7-b193-0224cc8c864d} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 2492 21272a86e58 socket
    3⤵
    PID:3076
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.2.339674840\5804422" -childID 1 -isForBrowser -prefsHandle 2892 -prefMapHandle 2888 -prefsLen 23133 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4537ad3-e4a9-430a-825e-0366b8dc0b21} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 3008 2120a258258 tab
    3⤵
    PID:2380
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.3.4536447\1810830691" -childID 2 -isForBrowser -prefsHandle 3644 -prefMapHandle 3640 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {215a5092-dfa0-4b8e-9215-db6c99348f1b} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 3652 2120c009158 tab
    3⤵
    PID:2836
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.4.1904326855\722150011" -childID 3 -isForBrowser -prefsHandle 5196 -prefMapHandle 5260 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0ce52cf0-90a6-4db4-90c7-c38327162e8e} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 5220 2120d335f58 tab
    3⤵
    PID:4228
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.5.1526779200\722548643" -childID 4 -isForBrowser -prefsHandle 5404 -prefMapHandle 5408 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4d79a14a-3880-4397-8d60-767d9e87e909} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 5392 2120d336558 tab
    3⤵
    PID:3220
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1720.6.1742883960\1014389465" -childID 5 -isForBrowser -prefsHandle 5576 -prefMapHandle 5580 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1dcf33dd-7b75-4c67-a881-dae72bd6c261} 1720 "\\.\pipe\gecko-crash-server-pipe.1720" 5568 2120d334d58 tab
    3⤵
    PID:4356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\afevplna.default-release\activity-stream.discovery_stream.json.tmp

Filesize
28KB

MD5
dffa23460d8f9e1d2ad257488403cb8e

SHA1
d7d865fc5839902e2cb9249e6d2138d61469174f

SHA256
c840b04bb0f05d6db0dacafc9ae836a205757dba978d0d99d335e28b1e241fa6

SHA512
711d8d0665e0b27b47f8b8cc9e0e6d5c320ea4de85d613f0122b3b0906a616bd2d1e0c96c575fd5a8d175504c9430b9b78483babc518336aece87c1ddf939232

Download Submit
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\afevplna.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

Filesize
13KB

MD5
4e37a229e617d7fa51549260e5b6a5a0

SHA1
cdf11f86e5ea9d71b88f42437fe780536f722781

SHA256
70c130da4dc9dafee8a26e76fda3bb90501efb2fa6c3972148361e97b8f86927

SHA512
fc2071c645d0c36a3ab5a78728e7ad22ebb39198524932700b98c8b5e25518c119fcc3bdfe62728ddbc52b511651396e81e92b6a9c99274dee4f3ce40c56fe40

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpaddon

Filesize
442KB

MD5
85430baed3398695717b0263807cf97c

SHA1
fffbee923cea216f50fce5d54219a188a5100f41

SHA256
a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

SHA512
06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

Filesize
8.0MB

MD5
a01c5ecd6108350ae23d2cddf0e77c17

SHA1
c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

SHA256
345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

SHA512
b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

Filesize
997KB

MD5
fe3355639648c417e8307c6d051e3e37

SHA1
f54602d4b4778da21bc97c7238fc66aa68c8ee34

SHA256
1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

SHA512
8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

Filesize
116B

MD5
3d33cdc0b3d281e67dd52e14435dd04f

SHA1
4db88689282fd4f9e9e6ab95fcbb23df6e6485db

SHA256
f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

SHA512
a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

Filesize
479B

MD5
49ddb419d96dceb9069018535fb2e2fc

SHA1
62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

SHA256
2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

SHA512
48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

Filesize
372B

MD5
8be33af717bb1b67fbd61c3f4b807e9e

SHA1
7cf17656d174d951957ff36810e874a134dd49e0

SHA256
e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

SHA512
6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

Filesize
11.8MB

MD5
33bf7b0439480effb9fb212efce87b13

SHA1
cee50f2745edc6dc291887b6075ca64d716f495a

SHA256
8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

SHA512
d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

Filesize
1KB

MD5
688bed3676d2104e7f17ae1cd2c59404

SHA1
952b2cdf783ac72fcb98338723e9afd38d47ad8e

SHA256
33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

SHA512
7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

Filesize
1KB

MD5
937326fead5fd401f6cca9118bd9ade9

SHA1
4526a57d4ae14ed29b37632c72aef3c408189d91

SHA256
68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

SHA512
b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\prefs-1.js

Filesize
10KB

MD5
2fe467b0ac53bfa9216698cf4432aea0

SHA1
c973a6c481a28ce69ff09318b7a9eb98886646ba

SHA256
ac0344969da177396fdd20ae52362116d7ef030ab160db863a19353411b6998a

SHA512
c06e127d468032b612c995447b0204c2446498446d620b90f7d098f6216e57d988a5a550d0abc6c47dda4b2b37186b553ee91276f51c700501f8f78f3dcabed3

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\prefs.js

Filesize
6KB

MD5
4cd96571afb14835b691e861e242d6e2

SHA1
891c322ccdbb5a10add8a40ee0a08074f49144c0

SHA256
916ee3bd42fec1a63851edb6270c942766ea287b17ebb1d383e297ac004c5ff3

SHA512
9993e759875f3d097cf267b6c6f6010faeec132500d05f53cac853fd732efa1471e7096fabf3b4ad66421ac3417e538bb734313348fb4365e717505e2be6e356

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\prefs.js

Filesize
6KB

MD5
381e0a4f7156ea77ece0947cf020632c

SHA1
0f21a2ce87d03de1cc93cf4655c3dd22e732fa95

SHA256
a21ceb595b88d70829f282406e1b9617932971270b2da7af457b310d58c3ca0c

SHA512
f9c15020e3edcd1d5a92079859f3c462c627f45159b36f09f286f9058bbcf7ee8977eec3fff36ceab560a458520f7b1027093d471a863367f997c490e53e4f71

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\prefs.js

Filesize
8KB

MD5
e0e11f9478b53ab05e1f925aaa6bb918

SHA1
d5ead2d9b015ff8f8f3dc9eb7dcddc08f7e584db

SHA256
1eaf6388ad61c285428d4b43a0dd6b452b13d9b02949bdb87db15a5933f9507a

SHA512
50df3205f39f4715cb0a7e9cda1c79b5fdd778c4c84f3e87dc240b5844b02e63801aa9b7e396a66bd2ca612c91734f013afed7626d373de8689e97ba458eebd6

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\afevplna.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
68864ab16d6f0f8b0e1a7e8e0c5fcfa4

SHA1
24933696c651fbed5626eab933ff6b5569336735

SHA256
01e39eb060b23c40af1530cb5528beba1e982936461f888254f6fe81e4dc6c5a

SHA512
06033ddccfbe75ad54f316f543ef2157b48fa8da131f315e9a91bebe66398a8ca5a49bb4c287996c997788d78031357beaf3a5e6ff1722a98a55a837ca2c6471

Download Submit