hxxps://hhhso-my[.]sharepoint[.]com/[:]i[:]/g/personal/lut_vanautgaerden_hhscholen_be/Ee-o7xzLweFEpLYvoCtHnGABbgJrUC5PB6jaKo8yE--HeQ?e=VFpP6a

Resubmissions

06/09/2024, 18:29

240906-w416rasapd 6

06/09/2024, 18:19

240906-wx7pys1dpl 6

Analysis

max time kernel
60s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 18:29

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General

Target

https://hhhso-my.sharepoint.com/:i:/g/personal/lut_vanautgaerden_hhscholen_be/Ee-o7xzLweFEpLYvoCtHnGABbgJrUC5PB6jaKo8yE--HeQ?e=VFpP6a

Score

6^/10

discovery

Malware Config

Signatures

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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 = "133701219646622109"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4860	chrome.exe
4860	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4860	chrome.exe
4860	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe
Token: SeShutdownPrivilege	4860	chrome.exe
Token: SeCreatePagefilePrivilege	4860	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe
4860	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 2936	4860	chrome.exe	82
PID 4860 wrote to memory of 2936	4860	chrome.exe	82
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 4116	4860	chrome.exe	83
PID 4860 wrote to memory of 960	4860	chrome.exe	84
PID 4860 wrote to memory of 960	4860	chrome.exe	84
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85
PID 4860 wrote to memory of 1108	4860	chrome.exe	85

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://hhhso-my.sharepoint.com/:i:/g/personal/lut_vanautgaerden_hhscholen_be/Ee-o7xzLweFEpLYvoCtHnGABbgJrUC5PB6jaKo8yE--HeQ?e=VFpP6a
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4860
- 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=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffd183dcc40,0x7ffd183dcc4c,0x7ffd183dcc58
  2⤵
  PID:2936
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1992,i,13882011981229016928,9984484706179252334,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1988 /prefetch:2
  2⤵
  PID:4116
- 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 --no-appcompat-clear --field-trial-handle=1724,i,13882011981229016928,9984484706179252334,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2120 /prefetch:3
  2⤵
  PID:960
- 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 --no-appcompat-clear --field-trial-handle=2284,i,13882011981229016928,9984484706179252334,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2236 /prefetch:8
  2⤵
  PID:1108
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3108,i,13882011981229016928,9984484706179252334,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3136 /prefetch:1
  2⤵
  PID:3196
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3128,i,13882011981229016928,9984484706179252334,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3168 /prefetch:1
  2⤵
  PID:4744
- 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 --no-appcompat-clear --field-trial-handle=4852,i,13882011981229016928,9984484706179252334,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4860 /prefetch:8
  2⤵
  PID:1768

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:3604

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:3172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Network Share Discovery

T1135

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\Google\Chrome\User Data\Default\BrowsingTopicsState

Filesize
649B

MD5
5ca210ad44ab9b0c630c62bde0cff786

SHA1
a58509a273c9223b492e1a3ed7f2ed1f482bd60b

SHA256
fbd68d9a281e99d0686ed65b398e60c3b5a4508d1b4bbb2c90693ca3303fba74

SHA512
afec56447a70eb05fbad87272e2d1b3e8c0116fac96fa66ca0c4a0b2e568f1d57a41f0aa7d8a56144078701536b59df62958a0426783ab96754d1f08ad0f5793

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
288B

MD5
4f23c3e4df48d7bf5c57cfdd13566977

SHA1
7a2e6cdc19fd82c0aa0f00117052483a7f641544

SHA256
4401ece56bcd4269c740a045b98300cb4403e5fb0eefc5e2dd2f1e5db1d1c89b

SHA512
ce0835366074d05f4b164ecb87e2d2a9e8e8df486846a06ae14d031f227e393b801998a3fa415555cf5c742668a55a16aa7d20935f74bb72d94a13dba660daf8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
ef67b280e04009c844fc6fed52b5862b

SHA1
2c7f1f40c4ac0e5e54164b7f3d622ab29667a91f

SHA256
6404fa8c932fd66902b35e00a5b78edd91df5f1bac57f0446de772faf4c299c4

SHA512
7b6e977bbd3775d80edfebab723ba3602469c044078076585c9ef19215a4edb3abdc77659a984a988aa511dd14bfc14c37586ac6b8a1f5ccf8bcd34a8cf161a3

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
689B

MD5
742290a575e99624b17d710afc4ddb97

SHA1
67c8f500a3bb56933894b01d20826f03ebf67610

SHA256
4d361153eac7e63b22cc24d544794a694a0697c3dfaafcd90624b229e856459c

SHA512
ea636582f63a4e806e8a945b73ead565f0a5e5178b847c36fba816ef53eae147f22c05bd87e8c304c2cc1c143d6b6c8a38acdc92e786926aad71b5acd34eb346

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
cdad1416532d5629499432dbf0c8c091

SHA1
4f637848bb9e7ef9609fa6e6efbe553e0634cccb

SHA256
7af88fae272c3394556e5ebe21e0670210d352b004ba5b4934466820cf244efb

SHA512
dc6522b39281c6cbedee06a360d13d90f644c4508f5506a058812e233bfac5ac67f405eea4ccc46fe03c389ed7c6b84931cde5f4608e146987161d32a6328826

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
9KB

MD5
657f81e5b947ca54a60ff9e91498ded9

SHA1
9e3249a818fa359a12b95cf366c61683106a11b5

SHA256
6eaffdaa66f79fb98013c84a652d465ca5a97ecaa21af645d208328eca8b4950

SHA512
e2d6853f2164875a89b89c80edd0bd652b9a4f0fc7811ced67c72f06fa40225fc1905a4cd60f2a64e775503fe36e4b1de56fb5f1887c6e881ac9f0ac26f12022

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
99KB

MD5
020b87002b9b83b66faff3415e13adc7

SHA1
fdf49b57995f4db01ffc38f423d00a9c56ee6d7c

SHA256
6b098d846e80e4fbdb29eb72df11b0bd339ed241e3786add183ec6f65f954fbf

SHA512
eb88ab209b0bf16fd079b0b0dde101f2ab4d5a8aa4d8eaa45068983664e9a6dd4b4532c49203a1c776c84516a948f7fc6856b2193cf061275a36cacbf10c95bf

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
99KB

MD5
0001730fda585c949e355fdb4fdd69a8

SHA1
4444eca841578285997331f2425daf1e9905a2ce

SHA256
93b6074e2c3c37c065fca33fc18701f06fa559ac70b2bd0aa034d90cc1dff5dc

SHA512
ed00587f98d2f76cad0d9e80fc043522a2b4468c0e8e681956f830b6091d972c4b6f1496de900b9cc9083def5a77dcb8e07a79417febe208fbc3a9fe90bed919

Download Submit