67edf175321f92df454c58fc64babaf1905a2843b0fe7105a3d5c6146c0e9898

Resubmissions

26-07-2024 09:06

240726-k2ts4ssbnb 10

20-06-2024 20:05

240620-yts4havhph 10

Analysis

max time kernel
1732s
max time network
1744s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 20:05

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General

Target

GlobalProtect64/.install4j/i4j_extf_8_7caten.html
Size

403B
MD5

a356a23fe603e2f25c01c8467ce1422e
SHA1

ebc4dd99072be176a6ac5b521a6e6509cc281fa4
SHA256

6ce092a75aed47fd71a6abbace57ee232f20c99daa0275f960d003010182df34
SHA512

b57074ff838565de1081ba97333d11fdbb3e6a10fe53985743d12a7c2b4e5529ec4ad23dad07410322d5b650d69b202a868ea785ee54d706185923f88e8ff6f2

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

Processes:

firefox.exe

description	ioc	process
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
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

Modifies registry class 1 IoCs

Processes:

firefox.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings firefox.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

firefox.exe

description	pid	process
Token: SeDebugPrivilege	392	firefox.exe
Token: SeDebugPrivilege	392	firefox.exe
Token: SeDebugPrivilege	392	firefox.exe
Token: SeDebugPrivilege	392	firefox.exe
Token: SeDebugPrivilege	392	firefox.exe
Token: SeDebugPrivilege	392	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

firefox.exe

pid process

392 firefox.exe
392 firefox.exe
392 firefox.exe
392 firefox.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

firefox.exe

pid process

392 firefox.exe
392 firefox.exe
392 firefox.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

firefox.exe

pid process

392 firefox.exe

pid	process
392	firefox.exe
392	firefox.exe
392	firefox.exe
392	firefox.exe

pid	process
392	firefox.exe
392	firefox.exe
392	firefox.exe

pid	process
392	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

firefox.exefirefox.exe

description	pid	process	target process
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 436 wrote to memory of 392	436	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 4448	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe
PID 392 wrote to memory of 2996	392	firefox.exe	firefox.exe

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 "C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\.install4j\i4j_extf_8_7caten.html"
1⤵
- Suspicious use of WriteProcessMemory
PID:436

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\GlobalProtect64\.install4j\i4j_extf_8_7caten.html
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:392

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.0.1279710882\704531968" -parentBuildID 20230214051806 -prefsHandle 1752 -prefMapHandle 1744 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {57d9895e-db85-4442-a1d7-53048da88ff0} 392 "\\.\pipe\gecko-crash-server-pipe.392" 1832 1894d60f358 gpu
3⤵
PID:4448

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.1.447236877\523521211" -parentBuildID 20230214051806 -prefsHandle 2412 -prefMapHandle 2400 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a77dea46-7e53-4524-9256-3f4b21c818a0} 392 "\\.\pipe\gecko-crash-server-pipe.392" 2424 18939389c58 socket
3⤵
PID:2996

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.2.346268616\1007821417" -childID 1 -isForBrowser -prefsHandle 3004 -prefMapHandle 3000 -prefsLen 23030 -prefMapSize 235121 -jsInitHandle 1324 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b1e59f0f-407e-4a9b-a69e-751311f4eb01} 392 "\\.\pipe\gecko-crash-server-pipe.392" 3016 1895054d858 tab
3⤵
PID:448

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.3.1840565546\1600922366" -childID 2 -isForBrowser -prefsHandle 3600 -prefMapHandle 3596 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1324 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a876efcd-ea18-44ac-88f9-9a70b076118e} 392 "\\.\pipe\gecko-crash-server-pipe.392" 3612 18939340658 tab
3⤵
PID:3076

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.4.1666103364\581227186" -childID 3 -isForBrowser -prefsHandle 4944 -prefMapHandle 4960 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 1324 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {59e5e891-78f8-48a5-876f-5ee061adcb9f} 392 "\\.\pipe\gecko-crash-server-pipe.392" 4972 18953cd1958 tab
3⤵
PID:4168

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.5.1318185213\1697997929" -childID 4 -isForBrowser -prefsHandle 4948 -prefMapHandle 5004 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 1324 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fe08a1a6-74a8-46a5-834d-2baac4d720f4} 392 "\\.\pipe\gecko-crash-server-pipe.392" 5100 189534f4e58 tab
3⤵
PID:1568

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="392.6.8203814\1423519451" -childID 5 -isForBrowser -prefsHandle 5184 -prefMapHandle 5116 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 1324 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {80ec5f77-0298-4d3e-a3f6-5aa284f779af} 392 "\\.\pipe\gecko-crash-server-pipe.392" 5176 18953cd2858 tab
3⤵
PID:3484

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\e6zhegwu.default-release\activity-stream.discovery_stream.json.tmp
Filesize
23KB

MD5
804aebcf2c19452cef3a7c10efffdf6d

SHA1
4651afb4cc6104036424e6aba45e69e2a25d3f11

SHA256
2fa185798fc37648e15f5bd1261bc46b0d2feebeff7296dfed27bef772ed9691

SHA512
53c9490d2e8493919785a3d2d45522e1b3389d2904bda89a235f48802b266165c2d060c4da3341c61ff70b3b5dc85e63c4d8ac12128d91d9c22cf05d58d9f38a

Download Submit
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\e6zhegwu.default-release\cache2\entries\099EB2BF8827A4F91EAB3E38B14650D0205226F2
Filesize
15KB

MD5
ca261753238157b1e682856e23a0a112

SHA1
b807785a8fe38c18c694253307abbeb9ce4c0318

SHA256
b15a492926a497064a4c1702a8bf1064456e2f51f1ebc10e8a09cb65ed729840

SHA512
2a82028f94ba6021109d31dadc1941a2efe5dbb891feab07a2be2bc4ee376ad0acc6c99d9c7bfc0ee193b12a8c6e34c38ee9bb998241491fe611c27ba96037e2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms
Filesize
7KB

MD5
9bdd65b7e7d5d4f2176b31da41f30fe7

SHA1
7ebe9353b87e5e76333f29845f125c901bd0c229

SHA256
6aa8844cd023a980c3fbd9fb708d564400f3bd21da32896119c901f66ab65fa2

SHA512
2199de5b0259ab7f29d729266b85fabca57fe276953cf5f13d3a50252a20401e7caa88fad0978af3cd675aceb261d69f266d18738d341ab90c7a4a00736584b5

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\bookmarkbackups\bookmarks-2024-06-20_11_6FbckyJm0QBdgL38IDXwrg==.jsonlz4
Filesize
1010B

MD5
9c8f179bffdf51883025521c6fa45420

SHA1
e5aa6965c48c6c07b2449dc9e883a4130773f1fd

SHA256
712d45cdbe4f40f8f927606700c290a2c2ae7b333b35938f77e2335117c1a2c0

SHA512
1a9e0d0e8ac038c3e0b2b85cfed5ab125c28d44d09d7848d8efafabf73d0dadf75d722fe8bf5717e82118ff6b4bf4496b45794e101177afcb367829f90f854e8

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\broadcast-listeners.json
Filesize
204B

MD5
72c95709e1a3b27919e13d28bbe8e8a2

SHA1
00892decbee63d627057730bfc0c6a4f13099ee4

SHA256
9cf589357fceea2f37cd1a925e5d33fd517a44d22a16c357f7fb5d4d187034aa

SHA512
613ca9dd2d12afe31fb2c4a8d9337eeecfb58dabaeaaba11404b9a736a4073dfd9b473ba27c1183d3cc91d5a9233a83dce5a135a81f755d978cea9e198209182

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\prefs-1.js
Filesize
8KB

MD5
b8d6fd8321f398af59b266a734aac9f7

SHA1
418c37ea0586c401519603a9171ed135f2b4cafd

SHA256
c5d2cf36c60cf9c4acc1b488b3709daa440105a21108b4597d126a423eabe113

SHA512
d20ec96b61a827670aba93be52d4fade4c878943a538f3033e2ad2fe37c5250cf53e3d8286f911f7b7796c4a8ca83c64a7bf1024b0fb4095da38d3b39ba835dd

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\prefs-1.js
Filesize
7KB

MD5
43794a0ec0922e27d725f335723bdd16

SHA1
697e0976f7e76267685500e7333cd22aeda7d687

SHA256
4ed42d0a36845692fb166ff959b20619d1b06ab32c721e4b9ada9f3e92de6998

SHA512
83b2d448f7df8feff93ca34ef27362338a485c4437e00cba7374d29867f475420fb40ec14c5fc743b34b841a16f367cd01a9e29cc9f9962b207438bc2e832321

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\prefs-1.js
Filesize
7KB

MD5
565aaf1c363277e246a922fe9e6ab313

SHA1
f54c87643fc519624e352b2f2dd3061285a8bd22

SHA256
47340ab3c9485ca3c8722daff80414ad1afe06f60d28f4c8f4554c9ba65a6dc7

SHA512
d1a1eea4152d43c583ccd31f0bd15f79782b0f2dc41e5d51324dc37721ca62571a1b79eac09a59323a4b20f5bba51a90140ff58301fb9730a8f85fa89f12a206

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\prefs.js
Filesize
6KB

MD5
724575dcd65675ec1ef98217f403224b

SHA1
cb899d8022f7f78eedd0a8a3a63edcbcf1b6a532

SHA256
986d8769851e69db722e3fe34b9546e791909ed63aa46148a94255366854196b

SHA512
d270ca01ec89aeb6e65eae0c25798346544afc4d7a296fe7e2fcbb340b9576141f589fd4da8cae784d077d097ea3e69ddf16919848507f849d39fbb753f6c375

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\prefs.js
Filesize
8KB

MD5
7a8fe2c3ae3d5861e520f50762ed9ef3

SHA1
1f003d129b932ced05a75aa55c36c61a38aecb8f

SHA256
959fb6a22641ad3dfff5bd63258d3c0e2ab5c62a9f3dbf7707d048a2ac89dc45

SHA512
c66a574d9f1d26f68c757edf3471db59ef3e548d624d4271b4c1839f41849e56f764e606ef93d70f6f21380f3453fcc642cd62eccf82295a155f88835cf9058b

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\sessionCheckpoints.json
Filesize
90B

MD5
c4ab2ee59ca41b6d6a6ea911f35bdc00

SHA1
5942cd6505fc8a9daba403b082067e1cdefdfbc4

SHA256
00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2

SHA512
71ea16900479e6af161e0aad08c8d1e9ded5868a8d848e7647272f3002e2f2013e16382b677abe3c6f17792a26293b9e27ec78e16f00bd24ba3d21072bd1cae2

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\sessionstore-backups\recovery.jsonlz4
Filesize
1KB

MD5
ff01dd0334a77a24970a6618075be9e1

SHA1
bf7a251842d2a79b9eaec362612eb354eebfd414

SHA256
54d5ff6464169c24f569149e5f729ae5e7060e9d49941c3684ccebd1e61c0f58

SHA512
45a36fef35d76ed32c958bcae763e17eee8749af73117a1cdd698ba674679c8e842b3c6075738a6e9609032322f7384d224ba57145d4cc1f29fb97e04376cc82

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e6zhegwu.default-release\targeting.snapshot.json
Filesize
4KB

MD5
9346d775c707df4a334f41147ae4f280

SHA1
f0bb6a4e151c14c2d14861a378d6131960212e87

SHA256
b2def22c2a977a298a5cab7aeff8bd42f8b1d4ae183fc9f81c554b00070956b9

SHA512
c1ce57cf1157de3d58c43f88098f15d48f8f46b51e0d01e156c444230c3a6c2058e9e5997d7eb33345c48b28486dbc1c2668c7061213107dc43652990650e265

Download Submit