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

Analysis

max time kernel
57s
max time network
59s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-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 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
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\CurrentPatchLevel	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	328	firefox.exe
Token: SeDebugPrivilege	328	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
328	firefox.exe
328	firefox.exe
328	firefox.exe
328	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
328	firefox.exe
328	firefox.exe
328	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 2216 wrote to memory of 328	2216	firefox.exe	28
PID 328 wrote to memory of 2724	328	firefox.exe	29
PID 328 wrote to memory of 2724	328	firefox.exe	29
PID 328 wrote to memory of 2724	328	firefox.exe	29
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2776	328	firefox.exe	30
PID 328 wrote to memory of 2332	328	firefox.exe	31
PID 328 wrote to memory of 2332	328	firefox.exe	31
PID 328 wrote to memory of 2332	328	firefox.exe	31
PID 328 wrote to memory of 2332	328	firefox.exe	31
PID 328 wrote to memory of 2332	328	firefox.exe	31

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:2216
- 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 WriteProcessMemory
  PID:328
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.0.770389017\1764041124" -parentBuildID 20221007134813 -prefsHandle 1224 -prefMapHandle 1184 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {69202d16-5de1-463b-bca7-422d5afd44b8} 328 "\\.\pipe\gecko-crash-server-pipe.328" 1336 e9d3e58 gpu
    3⤵
    PID:2724
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.1.1875188712\209098401" -parentBuildID 20221007134813 -prefsHandle 1488 -prefMapHandle 1484 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {07f4b5e6-f635-4cd1-a3c6-066ffa0c0686} 328 "\\.\pipe\gecko-crash-server-pipe.328" 1516 3fd3258 socket
    3⤵
    PID:2776
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.2.1355590246\925718130" -childID 1 -isForBrowser -prefsHandle 2116 -prefMapHandle 2112 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0469debe-4f9b-4986-bed4-192883634c66} 328 "\\.\pipe\gecko-crash-server-pipe.328" 2128 19c8fd58 tab
    3⤵
    PID:2332
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.3.800896441\181875174" -childID 2 -isForBrowser -prefsHandle 2648 -prefMapHandle 2644 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c1aead69-6c71-4616-86b1-e6ce48027f5c} 328 "\\.\pipe\gecko-crash-server-pipe.328" 2724 1d651158 tab
    3⤵
    PID:236
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.4.1380987872\556861343" -childID 3 -isForBrowser -prefsHandle 3752 -prefMapHandle 3748 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b4753700-5332-411b-8c9b-d454488b72f2} 328 "\\.\pipe\gecko-crash-server-pipe.328" 3816 22fc0658 tab
    3⤵
    PID:2952
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.5.710457768\1735381245" -childID 4 -isForBrowser -prefsHandle 3924 -prefMapHandle 3928 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0844a712-18ff-4e74-83bf-d92d6d401838} 328 "\\.\pipe\gecko-crash-server-pipe.328" 3912 22fea258 tab
    3⤵
    PID:2800
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="328.6.178544014\270731269" -childID 5 -isForBrowser -prefsHandle 4088 -prefMapHandle 4092 -prefsLen 26531 -prefMapSize 233444 -jsInitHandle 660 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {aec0860c-443e-4cb0-a13b-4f43eeaa72f2} 328 "\\.\pipe\gecko-crash-server-pipe.328" 4076 22fea858 tab
    3⤵
    PID:2944

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\nfhvy4wu.default-release\activity-stream.discovery_stream.json.tmp

Filesize
26KB

MD5
4561e4b117b9677349686613e3b0605d

SHA1
e6d27338e6b6732f76ee0e50e01a83a517248a35

SHA256
24da2931be2dc761509fd9c623ea2487bfd8234a4b8b0d72cf9c535c0d5f9f0a

SHA512
ecdd9aa987dc3c3efc71d70da20fe7f70e9bf3b0272b677b39a312ad84a4ba0cf3313fa0587b347ce59f6e25b9a4d646d16b4e4ebd621516cd0e5576b96822a7

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\nfhvy4wu.default-release\datareporting\glean\db\data.safe.bin

Filesize
2KB

MD5
a22fcaeec0ee7257b71cd577d8cfd50c

SHA1
0e01c2f245b45d5b4edf8c98b2cc71c117a6e50f

SHA256
880a9e62c7b99f58e0a371f2a6425a921f489227ac6bb372862bb4265bffbe6b

SHA512
d09177344605dc191dc20e58b8170258a5b04c81d25e4c83fe4527f29cb71eb7d597c89c55d68791e6c6e82d871b206f90d30519a3b225b247c575007a4c7ae8

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nfhvy4wu.default-release\datareporting\glean\pending_pings\83f5c60d-5158-47a9-bee0-caeb7288992a

Filesize
11KB

MD5
36c6f04321b042d656a05bd9b92e1e03

SHA1
e8213ff42cd04c4af6db65751404097a3bf8b358

SHA256
3ff739d8a3ea31cafb03abebf3990fbbbcf82bac4cc1057edae1e5b8d18154eb

SHA512
da5e5f1b31e71051ba8fa564001442fb71f98395afd525e741375bae2cdc6e55ebeae1aeac81cddbd83223166345a5da16a6425aa457b80c577aab1d6a7503c6

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nfhvy4wu.default-release\datareporting\glean\pending_pings\c717576e-5234-4dfa-90ec-343b015969e3

Filesize
745B

MD5
96a9a080060061630da706e9acd77155

SHA1
29225868a5eabd6814d420d77130beea63b09cb2

SHA256
8c678d2b7852fb53c783baa6748ea5d3fbf2c5533fc90be04b408c2d925b6d85

SHA512
e7e645ff34d181c2ea69e031dd99cd1463bc0ff3fbf4ef9ac58d8eb29ce381e98fbf17b87c31df4adfa32404f0598142f5be4d793d39a4b3b27a0fb9edf87ee8

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nfhvy4wu.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\nfhvy4wu.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\nfhvy4wu.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\nfhvy4wu.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\nfhvy4wu.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\nfhvy4wu.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\nfhvy4wu.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\nfhvy4wu.default-release\prefs-1.js

Filesize
7KB

MD5
769f3e1b019bf149a7cfcef426a650db

SHA1
4c662fef760d5b41f508ed5ffe81258b097d8aa9

SHA256
15fdf199be73caa4198b27a1f1be60faf81341eeb4cda7e27eca9e8d83cd6557

SHA512
e22af0982daddac3b476d69b4ecd16e815c3f5259cffe3e53b5b0ba766aba95faee156c4c54ca8d82f3cd412d7bc8941574dc63b1964d1cd071d872403465d18

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nfhvy4wu.default-release\prefs-1.js

Filesize
6KB

MD5
00495435685091bc8ac9aa1a45bd1d42

SHA1
88116fad154aaf92e6e21c69c213a23be447d8c2

SHA256
942c5bd41cf3c7d076d64c7b393719f18e57595c122e6915e6474e73ab9bd373

SHA512
03101d4ca1f215e829bb0bc15d1f7caf9aebd9025c7024d11e9613670d7836e8fdf2acfffe72afaf6131ae9534629ee8dd1638948ee99cb080570a3d95d5f133

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nfhvy4wu.default-release\prefs-1.js

Filesize
7KB

MD5
61d81fcc6e507fe3a415f6e5d58a3702

SHA1
b75b915064875c91e181e3bf605968d03b892b42

SHA256
f290d5b088a1d4265c286da026458a2f24777a5f3dcd0ce4f2ecbaba47394790

SHA512
42f126508a2507f1799096fe627fa2675deb1c2f3b3cd1be84d79910e4d2348b6cde09a06fa074b1516d1d7aa96386bf446a7b0d1d2dd889717c3fbfa2e63079

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nfhvy4wu.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
1KB

MD5
683d1ad987acd74b065bac7ceb25d575

SHA1
af1ff236dd4824136c34fa19d4897fe31ac4621e

SHA256
552c505fb211d7cf47a86b07413d97ef6fbad5799068db22a1d5178e71a86860

SHA512
bd5a530cb108f5db93b6bb0ca634ff6bcc060f0b889abaabc1f93004298ddae0b254cf88d519264ec8508849c5d7928fc7957ec0122583acc4563f14ba4ce574

Download Submit