hxxps://www[.]google[.]es

Analysis

max time kernel
177s
max time network
178s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
08/06/2024, 21:58

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General

Target

https://www.google.es

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\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
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\Local Settings	firefox.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2104	firefox.exe
Token: SeDebugPrivilege	2104	firefox.exe
Token: SeDebugPrivilege	2104	firefox.exe
Token: SeDebugPrivilege	2104	firefox.exe
Token: SeDebugPrivilege	2104	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2104	firefox.exe
2104	firefox.exe
2104	firefox.exe
2104	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2104	firefox.exe
2104	firefox.exe
2104	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2104	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 4048 wrote to memory of 2104	4048	firefox.exe	84
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 4268	2104	firefox.exe	85
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	firefox.exe	86
PID 2104 wrote to memory of 1680	2104	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://www.google.es"
1⤵
- Suspicious use of WriteProcessMemory
PID:4048
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://www.google.es
  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:2104
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.0.2138489205\468737951" -parentBuildID 20230214051806 -prefsHandle 1728 -prefMapHandle 1720 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2026476b-57f7-4d48-a1db-24f02f13872e} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 1812 282ee10ad58 gpu
    3⤵
    PID:4268
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.1.2125993651\1880442219" -parentBuildID 20230214051806 -prefsHandle 2420 -prefMapHandle 2416 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2554a583-1e67-4cb1-8b40-87e4002b2aa4} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 2448 282d9d85358 socket
    3⤵
    PID:1680
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.2.1331963830\1367726734" -childID 1 -isForBrowser -prefsHandle 3020 -prefMapHandle 2912 -prefsLen 22965 -prefMapSize 235121 -jsInitHandle 944 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {04089cac-f020-4778-abb2-dd2b66d790b0} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 2884 282ee748158 tab
    3⤵
    PID:2004
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.3.1024544711\742200167" -childID 2 -isForBrowser -prefsHandle 3912 -prefMapHandle 3908 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 944 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5429aaa1-30ea-4878-a99e-9ee439ea329e} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 3924 282d9d74a58 tab
    3⤵
    PID:628
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.4.785034607\1031396091" -childID 3 -isForBrowser -prefsHandle 5428 -prefMapHandle 5424 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 944 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5e8f214d-c4dd-49e8-add5-0b117cc5adaf} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 5412 282f5531b58 tab
    3⤵
    PID:3256
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.5.1643345979\602724728" -childID 4 -isForBrowser -prefsHandle 5540 -prefMapHandle 5544 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 944 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {89a1ee70-a0be-4840-a690-49587549dece} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 5444 282f5533958 tab
    3⤵
    PID:2220
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2104.6.1327424286\1638052321" -childID 5 -isForBrowser -prefsHandle 5848 -prefMapHandle 5844 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 944 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0f00c9ca-e1b9-49ab-b409-99cc07742db2} 2104 "\\.\pipe\gecko-crash-server-pipe.2104" 5856 282f5534558 tab
    3⤵
    PID:2588

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\47kntzet.default-release\activity-stream.discovery_stream.json.tmp

Filesize
23KB

MD5
750de15ba10469ae03090fedfbea1db1

SHA1
66bba35dd834501c4f2389acfa7408eed00f809b

SHA256
8051d1eb9e325cd4e643fbf793a0ad2d5dd7b7e548e230f8b72572d854285cc4

SHA512
926edd36d5759a7b5281e9bcf5e8cf2872c4fc015cd84d6f3784c58cd734d8051b35033da22fdc61306d6430ee48b908cd8d1903f0b245fa4afe2249d1edf58e

Download Submit
C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\47kntzet.default-release\cache2\entries\383A97A57B113BD106DE6984E6DBA5F537327263

Filesize
13KB

MD5
469bb873ea1ec0bd67d3e4c50c59572c

SHA1
10f16cd9b17a6a66c9eb4e8ebea7089d75d0b6e9

SHA256
d1264857293f9cf32b81dd4023ff6ea3240645c352bea7d6515e3e51d4b74cc9

SHA512
a09c57a43fd2db990e0e3a0790f6ed3085db44faa9142ad86ee39bd8428aa3a0fb280368bc7d9f510dfb85a34b997881ad8ce43aefb6492d151bd4f17285b563

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\47kntzet.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\47kntzet.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\47kntzet.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\47kntzet.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\47kntzet.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\47kntzet.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\47kntzet.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\47kntzet.default-release\prefs-1.js

Filesize
6KB

MD5
b80330c1131797a37ed945b4ddd5850b

SHA1
6022dab625f051edb9a82de4e99b1a9c4c922e13

SHA256
c0bc298d343e5af96378616a84c8dcf85f1fa34cdd91b7cf96d4505dd36728b9

SHA512
a8f930f56909486563442d93355946a555b49175b10e4d4f64b94b07151aedf7cf0b638c79a22915392ea44a9c8abe72b5b8ec1c46dc0fe7dd8e7213abec269e

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs-1.js

Filesize
7KB

MD5
8cbf187e578e79964d2d270e7f4c0f20

SHA1
f57a1c2f21457383ce55e5803ac91dfe27b1de46

SHA256
2092ae20c69fcf7b0aecd8e50b68fed180700dfae322cd31590b3df5c980d776

SHA512
4796caa5ce88094cff3208484c609d3396019472954175b70ae46270763d9140cb24c5bd23b91889a46c574aa47e1573ca08e133a15767ff141b6e3b7fcda07c

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs-1.js

Filesize
10KB

MD5
3adde04eafaf2ed0dafe77129edc6899

SHA1
2f0d8c14a5d23c23b920964495857b361d3c716f

SHA256
2471de5e9feb6998dc231f7229fca6dd866860d4891b080a62dc84022bc18204

SHA512
9266cce4493ef90d6872eaa81efc319c0bd1e8e5187b4296d76a21c93f0a27f12d2086d588ce239ac8a68c9067a08946bbbce7693ed05d0d14742bd23dbe91e1

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs.js

Filesize
6KB

MD5
cd5b4b9a76c7925d456b3ac280a9e5af

SHA1
3278a76b3fa11c2100afbb683835593688a0f65b

SHA256
ef972235f1b5f4550f72c9bc56c7dbc24b1ede3d8aaab4b401621f41461abfcd

SHA512
e5059ae1d9f82897dac4f1f58c3c25ea6515b60fe508d243539283495790672251f09f76d4a6a9d336532b791936095e561b4ef73ed098d11bff278c5a7d3708

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\prefs.js

Filesize
6KB

MD5
d11b4935df9ad372d14f05da85f76fcc

SHA1
ba9c678a4fae7c113650fad80efe3bece07ee9fb

SHA256
5d322877534a384db9abdebf06c5b3b0be88c02e0435117e0a6064dab802bb8a

SHA512
bc41b3c1da6d532a720994faba1bba3bffec55eb39c0ff30ce1c96a1ecf9f864bd45bbd36c4b3d0639df6bb1c38e9320ec03219362a7ad1f5cc47fa0feed766a

Download Submit
C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\47kntzet.default-release\sessionstore-backups\recovery.jsonlz4

Filesize
4KB

MD5
a5b99fd26ab2edd374113a0c6af47e68

SHA1
0d8c0e446bc43a28fc7193e1c9148ecf7fed97c0

SHA256
662967ea39321fb77e251af550c944311ffbebace8700f9831328fc4a32df7dc

SHA512
f37fdc3b6ed646efb19149ef3f7cedb198ad2dbc8dae31d920f1352809806648b3e3e36236eef86004c1b92f58cd633525eaebf7176a6bbd4febab5cec883deb

Download Submit