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

Analysis

max time kernel
57s
max time network
56s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-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 5 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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3164	firefox.exe
Token: SeDebugPrivilege	3164	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3164	firefox.exe
3164	firefox.exe
3164	firefox.exe
3164	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3164	firefox.exe
3164	firefox.exe
3164	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3164	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 4388 wrote to memory of 3164	4388	firefox.exe	74
PID 3164 wrote to memory of 4268	3164	firefox.exe	75
PID 3164 wrote to memory of 4268	3164	firefox.exe	75
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 1496	3164	firefox.exe	76
PID 3164 wrote to memory of 4728	3164	firefox.exe	77
PID 3164 wrote to memory of 4728	3164	firefox.exe	77
PID 3164 wrote to memory of 4728	3164	firefox.exe	77

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:4388
- 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:3164
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.0.1557970970\1710970806" -parentBuildID 20221007134813 -prefsHandle 1700 -prefMapHandle 1676 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {379d3ae9-8780-4ed7-a4e2-5517e66da980} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 1780 2531f1e4e58 gpu
    3⤵
    PID:4268
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.1.780638444\62275472" -parentBuildID 20221007134813 -prefsHandle 2144 -prefMapHandle 2140 -prefsLen 21608 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e9d7e5cc-7b25-4099-823d-38381f712e99} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 2156 2531ebeeb58 socket
    3⤵
    PID:1496
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.2.22315482\76694060" -childID 1 -isForBrowser -prefsHandle 2752 -prefMapHandle 2672 -prefsLen 21711 -prefMapSize 233444 -jsInitHandle 1228 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {db61bb75-1258-4b84-ac06-1456dc976a34} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 2900 25322ed7258 tab
    3⤵
    PID:4728
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.3.1575367422\982764155" -childID 2 -isForBrowser -prefsHandle 3620 -prefMapHandle 3616 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1228 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6c99041-355f-4515-a5b9-700472902f02} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 3632 2530ca61c58 tab
    3⤵
    PID:2916
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.4.1809931378\47575556" -childID 3 -isForBrowser -prefsHandle 4628 -prefMapHandle 4624 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1228 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b75b8231-0e14-4a16-9773-f4669fbb47aa} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 4640 2532479a158 tab
    3⤵
    PID:2652
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.5.550430918\893109811" -childID 4 -isForBrowser -prefsHandle 4776 -prefMapHandle 4780 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1228 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bc8a0a1e-4b1c-4974-8b76-6d2a658cdc17} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 4768 25325bfcc58 tab
    3⤵
    PID:1316
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3164.6.1617708488\1286551908" -childID 5 -isForBrowser -prefsHandle 4968 -prefMapHandle 4972 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1228 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {25d2cc9f-1970-43f6-9873-810fc3e31071} 3164 "\\.\pipe\gecko-crash-server-pipe.3164" 4960 25325c56658 tab
    3⤵
    PID:2432

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\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\wtg1s5j6.default-release\datareporting\glean\db\data.safe.bin

Filesize
2KB

MD5
08271ae22d3db84d6e35e42f6f7e076e

SHA1
37d78b8d7dea2639df3a76af36d7f00b7b39fd9d

SHA256
b923c83dfb81b873ac3586838840f5905b8cfa8f64f69b41ec04837b97163254

SHA512
5491b60620a88cfc6eaa75dc376afadebfe862034a44b7c5676cb0575d4ce50e289e56a519a870eb0d640efd8e4a8e6c369b99f39b307ecd628ca503bf8f2f3b

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.default-release\datareporting\glean\pending_pings\625623e6-cb74-4ff7-8a69-6a7c259a3897

Filesize
10KB

MD5
f2e925598935c7979b01fc74f6b2c8fa

SHA1
0e2081b20e618eaa1fe6f95eb62b85742d98fdaf

SHA256
e2ad49abfb885a1be1af4466acec5a0a4a478d5d738664a900f0c9f3b9a2ac19

SHA512
37bcdc06667aa1a27596c510b71ad43a1ac345772028d26aba91d9dc23ce557e835822349f39ee33610264ce3a4a344cab148a66f6045b64507e07bdc9b7a1fe

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.default-release\datareporting\glean\pending_pings\bffab361-fb92-4da0-bc24-8c0cfc656f8a

Filesize
746B

MD5
5774e7ad0cadda3a95a04e73a9a9c4d0

SHA1
1330b8db4c7d6f1f36da0439e658b393742be8f8

SHA256
08669b6bb4ef12569148bb571a4c38ea121e0bdbb0cd0adb96036e620fc6007b

SHA512
3697573d20315a119c32ce11b294d7710be8d9dfd6f99dc03e901288dadd4ece079850bf7ef82e4ac6310b380671fcb699227e9b88a47aaf2853ae315e7d9922

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.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\wtg1s5j6.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\wtg1s5j6.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\wtg1s5j6.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\wtg1s5j6.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\wtg1s5j6.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\wtg1s5j6.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\wtg1s5j6.default-release\prefs-1.js

Filesize
6KB

MD5
aaa38eb6ba22e52278abaa1fb5ceafdf

SHA1
17b11f13a76a2b48e215cf311bba235e86752332

SHA256
53ebf643fdb8050ffc4e09fa8b2202e3a8dd283b4a0079b1b913cb206f4f974a

SHA512
0fb0b372fa005f9a4a852d12b9d149f9e21c62c1db4e385643ef022913a45475077b41a4e4f8499f27dfb6550ce9d123a41f38f8540bd8d985be3805dd7da95d

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.default-release\prefs-1.js

Filesize
7KB

MD5
adacc8677c374ef6a818c133f6f8abf6

SHA1
01371aab5bc03e06a5f2caeed853fd52ee7d2553

SHA256
8c3755d1acd88d70551393617458fd0e15599647f72f35636a775ec8f7d55f24

SHA512
0a58546dc746e068f45593a46b9523f878813585b32a79aab7acbad7f42aff1ecef86abad44c9c0d4747a5785b5435bdba5941b66f9d55705f31dd570604af16

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.default-release\prefs-1.js

Filesize
6KB

MD5
c60fa9567e4fd5213afbe5881e2cda09

SHA1
4a63b198b06bddf27300f879cc2080ea6114fb7d

SHA256
987a3bf3efd22f3401e2496cb33ef9b8e95c27aeeaba9ab5d0f61f389d7da0de

SHA512
b8cfbc496bbb577f9db0303132b83b5c76ffa22d5bfaf24973f26abec5d3bd2263b79eba8a2c0e9b31faeb2b913dc517bc8cb0153071c730e85b89434f66829d

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.default-release\prefs.js

Filesize
6KB

MD5
25f2fde436fbe2d3c50b23b6dfc211ca

SHA1
fb48bca66d7ac6271c365ffa3ac913664529acae

SHA256
a9aba6aa1be260762fef09cbf85bae4e0ed5ed80dc01a678e9dfcbfc96e8f2d0

SHA512
d10d735e285801cfaf81f8a4d972054b8f87d9568cec293d767aa0f3b4cf019504d88a4e7adfd4f04a385aecc81b3a8febbf1f76380221c05e03a1ea11707052

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wtg1s5j6.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
441eb47b598395211227ae955253a45a

SHA1
b60701b1f8187afe87d57b221c146de81f1f9b6d

SHA256
5f57886885cda935d8c6f8b3e00da51fbd0ac93c2c409fee41208f2f4e9c72c0

SHA512
293d412b24c70b4f274c42ef2a7f4825d2ded48dd8788eac9c64266cc33b3ef19cf97ab966f26be2014018c8b3b86b5be085803cbebd99bae42143c1f9c1ceac

Download Submit