hxxps://r[.]sib[.]auth[.]service-public[.]fr/tr/cl/L7K_o-tWl70zByYHo28Ep=oq2WvRTPayPMxo4PBQ0lFhPiiVJgbZvEGmB4__nhTU_KuZjDgctZgHceYgLQR7Hsq86DqHvUUQ=zpzSa8xUE8s7WZ3xTR3J64hJ26zavIdwQ8c9Enho9XD_Jxr_0R25qtqsjAS_cHMpBmEhjV3c_y=TyAVpOtC3RZzujzv24Vz8knCW4XDAAS2PA7jVB06Uft60737M6sLe48fCmPOOtiHRc9tGnWFwo=JJoUaX-sju86-ZJMpGIX2saYB3GjHIBD1K8QLIFmM1G3VNj_3xAfoU8vUyxff6Bg-nA2DtLoTv=S_bb3-tgIZtVMElg

Analysis

user interaction
yes
max time kernel
14s
max time network
16s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/08/2026, 10:41

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General

Target
https://r.sib.auth.service-public.fr/tr/cl/L7K_o-tWl70zByYHo28Ep=oq2WvRTPayPMxo4PBQ0lFhPiiVJgbZvEGmB4__nhTU_KuZjDgctZgHceYgLQR7Hsq86DqHvUUQ=zpzSa8xUE8s7WZ3xTR3J64hJ26zavIdwQ8c9Enho9XD_Jxr_0R25qtqsjAS_cHMpBmEhjV3c_y=TyAVpOtC3RZzujzv24Vz8knCW4XDAAS2PA7jVB06Uft60737M6sLe48fCmPOOtiHRc9tGnWFwo=JJoUaX-sju86-ZJMpGIX2saYB3GjHIBD1K8QLIFmM1G3VNj_3xAfoU8vUyxff6Bg-nA2DtLoTv=S_bb3-tgIZtVMElg
Sample260827-mrb7eshb95

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
4880	chrome.exe

Checks processor information in registry 2 TTPs 2 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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	chrome.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "134323009011865880"	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2416	chrome.exe
2416	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe
Token: SeShutdownPrivilege	2416	chrome.exe
Token: SeCreatePagefilePrivilege	2416	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe
2416	chrome.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 520	2416	chrome.exe	86
PID 2416 wrote to memory of 4588	2416	chrome.exe	87
PID 2416 wrote to memory of 4588	2416	chrome.exe	87
PID 2416 wrote to memory of 4880	2416	chrome.exe	88
PID 2416 wrote to memory of 3264	2416	chrome.exe	89
PID 2416 wrote to memory of 3264	2416	chrome.exe	89
PID 2416 wrote to memory of 2508	2416	chrome.exe	91
PID 2416 wrote to memory of 1852	2416	chrome.exe	92
PID 2416 wrote to memory of 2508	2416	chrome.exe	91
PID 2416 wrote to memory of 1852	2416	chrome.exe	92
PID 2416 wrote to memory of 4456	2416	chrome.exe	93
PID 2416 wrote to memory of 4456	2416	chrome.exe	93
PID 2416 wrote to memory of 4524	2416	chrome.exe	94
PID 2416 wrote to memory of 4524	2416	chrome.exe	94
PID 2416 wrote to memory of 4016	2416	chrome.exe	103

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://r.sib.auth.service-public.fr/tr/cl/L7K_o-tWl70zByYHo28Ep=oq2WvRTPayPMxo4PBQ0lFhPiiVJgbZvEGmB4__nhTU_KuZjDgctZgHceYgLQR7Hsq86DqHvUUQ=zpzSa8xUE8s7WZ3xTR3J64hJ26zavIdwQ8c9Enho9XD_Jxr_0R25qtqsjAS_cHMpBmEhjV3c_y=TyAVpOtC3RZzujzv24Vz8knCW4XDAAS2PA7jVB06Uft60737M6sLe48fCmPOOtiHRc9tGnWFwo=JJoUaX-sju86-ZJMpGIX2saYB3GjHIBD1K8QLIFmM1G3VNj_3xAfoU8vUyxff6Bg-nA2DtLoTv=S_bb3-tgIZtVMElg
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa6f1fc728,0x7ffa6f1fc734,0x7ffa6f1fc740
  2⤵
  PID:520
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1708,i,11207702026338562089,16191336489915729034,262144 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1984 /prefetch:2
  2⤵
  PID:4588
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=1564,i,15358043080578941953,5796214434785332310,524288 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - System Time Discovery
  PID:4880
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --metrics-shmem-handle=2356,i,14903525577077291586,3438763969619909278,524288 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2528 /prefetch:8
  2⤵
  PID:3264
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3224,i,10553189945303988674,10270477192154319896,2097152 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3228 /prefetch:1
  2⤵
  PID:2508
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3236,i,6630068706606910299,633133220261618792,2097152 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3268 /prefetch:1
  2⤵
  PID:1852
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --metrics-shmem-handle=4408,i,9536891590829442537,7827306684079612198,2097152 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4436 /prefetch:2
  2⤵
  PID:4456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --metrics-shmem-handle=4740,i,3907974896209980157,13571917705568642235,2097152 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4560 /prefetch:1
  2⤵
  PID:4524
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=5480,i,9066511849198276244,5453530245769290611,524288 --field-trial-handle=1988,i,10871215328844971771,1787110480486777851,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5488 /prefetch:8
  2⤵
  PID:4016

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:3184

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:228

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Time Discovery

T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

BookmarkMergedSurfaceOrdering

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
Size 6B
SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
MD5 377d072e137022223a370760763420bb
SHA1 534e5f914ae99bf0a342a2f7a7e0724bd0d11ef7
SHA512 d1e37e45e8d603c46c9254d7295744104222b09340246c5e5f50d661d4688ccc2068adf1e0cd78599bcdcf475f8a0a6255dcd3e429812aa14cc2e2022309955c
MD5 SHA1 SHA512

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BrowsingTopicsState

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
Size 414B
SHA256 d9ac068b207cf4460706149ae031edcccc2fb306d799649522ba83f3ab83dcd5
MD5 abe5db0c5bab8d0641c6262a38396594
SHA1 749e1aa89ac628c533f64c149898c6f465e59c63
SHA512 c2c3f3fbcb59307313dec4fddb1951b77d9db5b09f3443b2c25718daa3b9656756fc2986435011e3b0e836d04f8635d59ed5ead0cee071d5cbdedd039beeaa16
TLSH
T137E02B99C821EC3B4CFD476D50541A4ADA11135727A0895B363C910C8FB06770286C9C
MD5 SHA1 SHA512 TLSH

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SCT Auditing Pending Reports

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
Size 2B
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
MD5 SHA1 SHA512

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Preferences

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Size 12KB
SHA256 c45b389bc6d71d8db2357317ca047c4f526e8c96b00cb6822106814f3659452b
MD5 c013ad1b1e111b922bf092e6027a423d
SHA1 50d64917d07cc0baee2e016c281662f084dd7e64
SHA512 0b6dda668e0f0988189cfe2ce1fb8cd42ea76b12c0b215762f1a4cbec9f3cca5a2d655f1d92523ce087c353a9f23d679ca7020de8e2257366ac1cc54d44c44ee
SSDEEP 192:IRpQc1inc8jhsv7ApAPRp24J9qHsb+WNngBBqZ23Yyn7awX+VyIsnAUge:IRpQ6iz4kUXLkwam2Z7aW2e
TLSH
T15A42D92EEE14693BACDBC229FA157763D7F5202521942EC4E6FCD91C14E75CC221B42B
MD5 SHA1 SHA512 SSDEEP TLSH

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Secure Preferences

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
Size 17KB
SHA256 13805701603dbbca9403b94e006c712edafb4f98a8e0ae4ce0ad1b025b835f93
MD5 28aca1b912d001e337a9e715a111a353
SHA1 177a8b35a6fa74a15deedffd79dc9066169fc496
SHA512 0e554b40f873ea651a22f9b91cf52ad45cc99b35e2db0e34845d695aa13aaf61497b6646f39f5b0ba26fc4a43100e92a0aff8ad949d0289fb397cfe00b0cede5
SSDEEP 384:V7jxY7KxkXqKf/pUZNCgVLH2HfgsluX7pLuLcSjvKXODx4+ErU31PHG0pdpS8gfp:V3xY7KxkXqKf/pUZNCgVLH2HfgskX7pf
TLSH
T1A4720967AC0C9E374F94D6CCDC277B4FADB5015B61E9886483FA981903D5BCA110A1FB
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
Size 116KB
SHA256 658680a70166f1b50ab1b02c3fbc530bed36510c837cc236a861173d20554a1f
MD5 75a73e2d565b353bfb5db60598f738d5
SHA1 20bd36451a8e9e96657dee29191673ce32e780f6
SHA512 93027373aa4068f54106c84c29670e045aaaa216e7395bdd651c009d5ff68601b7cc46fc1d66f7ac6e6fbf56471c2b8834ee0e3284a9e1e4cc8d218c6f8ebb69
SSDEEP 3072:PbGm7D5Lk17ox1tIpud63U8BehbCBi9fTrMg:6m7Rkm1tYpBeh2BAog
TLSH
T116C3123B5D74A8375DB5B71EB04E0A1F1EF249A7C920DE92C8D85B0423F97CD0A49A38
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
Size 115KB
SHA256 529a5b31d2150760f823093b1c40d167f23ca3e1b75975eb8deda851ffb9965f
MD5 90194686ed8262ffcd0fbe5071bfc7a3
SHA1 00b1396d98703b4c7772741015e7c7c769081e9b
SHA512 11b9b05696b27e60c2b8f6defc061edba9880e40dbc5b99e25fa3d682399a42686aa0a8c3f022dc492a7528715322e1d66c474ea418ae9a78e92eba028e7cd91
SSDEEP 3072:AdGm7D5Lk17ox1tIpud63U8BehbCBi9fTrMg:rm7Rkm1tYpBeh2BAog
TLSH
T1BCC3023B5D75ED3B5CB5A74EB08E0F1E2EF249A6C920DE9288D85A0437F97CD0A44934
MD5 SHA1 SHA512 SSDEEP TLSH

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