hxxps://qualtricsxm3hszbbvpr[.]qualtrics[.]com/jfe/form/SV_0D7Ybe7xNpcPKV8

Analysis

max time kernel
103s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 09:33

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General

Target

https://qualtricsxm3hszbbvpr.qualtrics.com/jfe/form/SV_0D7Ybe7xNpcPKV8

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	4092	firefox.exe
Token: SeDebugPrivilege	4092	firefox.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4092	firefox.exe
4092	firefox.exe
4092	firefox.exe
4092	firefox.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4092	firefox.exe
4092	firefox.exe
4092	firefox.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4092	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 2816 wrote to memory of 4092	2816	firefox.exe	85
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 1184	4092	firefox.exe	86
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87
PID 4092 wrote to memory of 4076	4092	firefox.exe	87

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://qualtricsxm3hszbbvpr.qualtrics.com/jfe/form/SV_0D7Ybe7xNpcPKV8"
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Program Files\Mozilla Firefox\firefox.exe
  "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://qualtricsxm3hszbbvpr.qualtrics.com/jfe/form/SV_0D7Ybe7xNpcPKV8
  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:4092
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.0.1578825201\254625879" -parentBuildID 20230214051806 -prefsHandle 1816 -prefMapHandle 1800 -prefsLen 22244 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3658d3f9-046e-460e-8087-6bc1feabe82c} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 1904 193be80f858 gpu
    3⤵
    PID:1184
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.1.487968663\2131820826" -parentBuildID 20230214051806 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 23095 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {07721c1d-d0d0-430b-9272-402932dfdaa1} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 2488 193aa58a358 socket
    3⤵
    PID:4076
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.2.1426432151\1492339173" -childID 1 -isForBrowser -prefsHandle 3104 -prefMapHandle 3124 -prefsLen 23198 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {002ff093-800f-4177-9eee-db73ce0c37f3} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 1140 193c1960958 tab
    3⤵
    PID:2468
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.3.742483468\5008674" -childID 2 -isForBrowser -prefsHandle 3552 -prefMapHandle 3548 -prefsLen 27692 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cd206d62-f0c3-42aa-acb4-12c01cf86d61} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 3660 193c3189258 tab
    3⤵
    PID:2756
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.4.756660137\796627852" -childID 3 -isForBrowser -prefsHandle 5200 -prefMapHandle 5196 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d79d1beb-1a14-416a-a6ce-61d9b996360e} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 5136 193c50cc058 tab
    3⤵
    PID:4476
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.5.2019451792\253259966" -childID 4 -isForBrowser -prefsHandle 5316 -prefMapHandle 5312 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bcc9291e-6a0f-4096-903d-3598f0d1116b} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 5352 193c50cc958 tab
    3⤵
    PID:1580
- - C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4092.6.76286097\97825965" -childID 5 -isForBrowser -prefsHandle 5616 -prefMapHandle 5612 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 896 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b17b64a2-d4f2-4ddd-8983-270f900b808f} 4092 "\\.\pipe\gecko-crash-server-pipe.4092" 5624 193c50cd258 tab
    3⤵
    PID:4264

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
29KB

MD5
5905cffbf8b0aa0f8d79d34fd6a09689

SHA1
7e383484f5229a8d20ce5f72eb0b33931c52fa9a

SHA256
16f8842252e0814c3b7998bf6555676d2c0153231b43c2e86f243ec8cba481b3

SHA512
d1bd30b0256bb5968c7ae4cfd23b4093d4a5c4f81b7730857e539a3698154a948fa107aae93bac02c2602026ab1f83b1736e24fcc41f05b8705d7a33b463a17c

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

Filesize
13KB

MD5
672efa1bd0fb97619af123b416b8e781

SHA1
9ca3e46ea207ff1f0681ddada984bc94283a58b8

SHA256
c0de29ec4c73a73509837a0ba643d8281ef0755af415acefa7de7f58c590c3b8

SHA512
65bfd1d9561176bc6a89c0cbf77598f6e8a158a0f842be58657a59f42f85b1e47214314551145512877fdd12b0de4260c6125cf2e7c09a2ad67d87bc3b9c7d32

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
8KB

MD5
392251e8aa7c1727b03ff3339de3dc3e

SHA1
a2894d829c873372aae78759fad4519d40a257fd

SHA256
94430133f43de7b91d421cb69faf5c64be4f8209c1d24da8431674461eb122f7

SHA512
881b0b4f067663cb3fb9bc4609ec7bce65c47ffe92eab33a4473e656b719dbff9fc944050f018f6fa2bd3bc90fbd1b547c52566cdf2a5c761caad62dbd1e42a8

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

Filesize
10KB

MD5
3d195f54e2e31176b9ebb8f7baf1d49f

SHA1
d62ddc8496078a15e453ba8f381d8d5496a373bd

SHA256
2090800fa3cf38eea6b58cccce180ef22340b95d1297b4a90c5fe34695932485

SHA512
2df3164b746cfbf64f506819a05fc28256e7ec9ec9e4dce7e15c536c365d416159674c0d35df3d7a42ea740006dbf2aa7333ba1b7725d598ee4a01856a121043

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

Filesize
6KB

MD5
f6792fd1fd8e33fa921bdf3ed3c42501

SHA1
91a07941a77c05af6573175aba31db4ac80519a2

SHA256
3f5d569ee52d4357c6a2716818075c9ab20afb6c4e26772cac61d2f36eff4ed5

SHA512
aed0371947ce574d682241cac9b0e14e07fdc4c4c70e819c504db0bf0f0438a945e348458c42ebc4f4628b555ad12fe0e22c13c0870f7e9d5f9f1e15aac54098

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

Filesize
8KB

MD5
244f629907f58a9d5a61d7141f674b0c

SHA1
0b7a4b2c277dcd84d6cc0ce298a88256dbfce6d2

SHA256
9f6c96ede1f0041d36c271c6e8092bde12b16ab353b0af35466c0e514eda34fc

SHA512
94ccf53f957ea7160d4fa30d1221c3b7dbf193887b79aab23dd2e0f64d79f439307964643ddc4b223f9566404b8ed84055d0b34a2b261c3cd23395da32b57f55

Download Submit