hxxps://2d9qokfx[.]forms[.]app/brou

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 13:27

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General

Target

https://2d9qokfx.forms.app/brou

Score

1^/10

Malware Config

Signatures

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 = "133600804712652882"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
916	chrome.exe
916	chrome.exe
3276	chrome.exe
3276	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
916	chrome.exe
916	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe
Token: SeShutdownPrivilege	916	chrome.exe
Token: SeCreatePagefilePrivilege	916	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe
916	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 1552	916	chrome.exe	82
PID 916 wrote to memory of 1552	916	chrome.exe	82
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 2380	916	chrome.exe	84
PID 916 wrote to memory of 1724	916	chrome.exe	85
PID 916 wrote to memory of 1724	916	chrome.exe	85
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86
PID 916 wrote to memory of 1888	916	chrome.exe	86

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://2d9qokfx.forms.app/brou
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:916
- 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:7 --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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcce60ab58,0x7ffcce60ab68,0x7ffcce60ab78
  2⤵
  PID:1552
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1608 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:2
  2⤵
  PID:2380
- 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 --mojo-platform-channel-handle=2148 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:8
  2⤵
  PID:1724
- 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 --mojo-platform-channel-handle=2212 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:8
  2⤵
  PID:1888
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3028 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:1
  2⤵
  PID:4156
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3036 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:1
  2⤵
  PID:4860
- 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 --mojo-platform-channel-handle=4380 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:8
  2⤵
  PID:4676
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4552 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:8
  2⤵
  PID:4720
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1516 --field-trial-handle=1876,i,9010864131572056947,8001618876128884541,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3276

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3628

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\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
500b9b7c08ca51a2b769678796364aa8

SHA1
b479f6f9b07b8bbf9664896d85ba773856d701a7

SHA256
9be494333ed2e749fc6fed9d804868c89082b636b4d85c35e1a4b25db6493a23

SHA512
9e62efab37fa737c19820982a8acb2e9796d7314e70306d70c87817c9cfcf0784db0c36bbc55f7e6fe76297ed54bf04b42e4d2eeb5d445cd4dedd6be0355f76a

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

Filesize
4KB

MD5
5cabed37756af3c4361c479c5012b9c1

SHA1
e79ef654798ecd3606bea777ab46921b7d7f22a9

SHA256
2807c83a0b4614a73e1786f5ace08faffc2579a4189d77d7197a80d7f03c8a62

SHA512
4aa0cd7f1e0af95f656fe27d4a42af1b5b0dc0ee61e12639efe75fe78400d01da9cb34f62e537e8636000a3ba61d720a6dcaa8d418a37338014ee6cf824f91cd

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

Filesize
3KB

MD5
0ab617bfcb57aea6e2df8ff67dc099da

SHA1
35fabf0410bd9b994aac80b04fe29050d1ff3fe6

SHA256
ace3498aa45f23228ea2320e8f6ffe2c50ff44efa3044e66334d195b5ac47267

SHA512
272d7d7e82a58f40baf7d679982c2dc728ff3773f8f53df60fc29fb9b1c67e5a2516815b70abda8a7419a4c2f786b65456bb22b02d0abec4bfe94dda6a5e3354

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
1KB

MD5
bef81c2bd97d6ce6b75dbad3d10251f1

SHA1
7195fa47265f150714436b5b3a370cfcd2e4c196

SHA256
353941791b0d52bcb2d39eb8fdba7c794de09f3a2cc7d411f37cd7032e3ef2ac

SHA512
46166006559a424c21a2eb3823bc12a6236b69f22e584fc43aa3900180869e5a84c3bdb62495f0dfd628a52e584820ee34b864b3b06a909f69d4bb97e1e29487

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

Filesize
7KB

MD5
0df2236a92066bcb715b4fc3dc155704

SHA1
c431deff8ab2ead865b071b47be7cd477c2051c3

SHA256
eabca4ca90bce8176a9e7c7a72ac6f7c0a65fe392c00e7fb7184d5425359da5a

SHA512
5fdb21f509c62804aa0b504f298861a12a9669033ed26d4eb104600cb8cacef2b4f3e84fa61ea4752353041977c6d7bd85193fbe75d0da01276db0db873a54f0

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

Filesize
129KB

MD5
7fb29113795f56e5ceee3be8771adfb2

SHA1
82ba0c0cef6f781c0097cdc46d87da121e8fc045

SHA256
d09726aab2a4bbb72aaee49b06b3ec18f1d4ef281e6321fbc454f36f7a5a00a7

SHA512
1e2db0dc8397bc14b7b0e1ba48b039ed0fcf46d6102754ab5342a9e5b137ee050cc87145cabceff43c5e62ddf3bd5d1cdfce127323c756af81f12ac6727f42b5

Download Submit