hxxp://sdhdyyde[.]cn

Analysis

max time kernel
149s
max time network
131s
platform
windows10-1703_x64
resource
win10-20240214-en
resource tags

arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
submitted
25-03-2024 15:52

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General

Target

http://sdhdyyde.cn

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 = "133558555759852747"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3144	chrome.exe
3144	chrome.exe
3704	chrome.exe
3704	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe
Token: SeShutdownPrivilege	3144	chrome.exe
Token: SeCreatePagefilePrivilege	3144	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe
3144	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 3356	3144	chrome.exe	74
PID 3144 wrote to memory of 3356	3144	chrome.exe	74
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 2504	3144	chrome.exe	76
PID 3144 wrote to memory of 4236	3144	chrome.exe	77
PID 3144 wrote to memory of 4236	3144	chrome.exe	77
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78
PID 3144 wrote to memory of 800	3144	chrome.exe	78

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 http://sdhdyyde.cn
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:3144
- 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb37529758,0x7ffb37529768,0x7ffb37529778
  2⤵
  PID:3356
- 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=1512 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:2
  2⤵
  PID:2504
- 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=1772 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:8
  2⤵
  PID:4236
- 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=utility --mojo-platform-channel-handle=2084 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:8
  2⤵
  PID:800
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2648 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:3120
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2656 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:2012
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3552 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:4308
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2884 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:948
- 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=4224 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:8
  2⤵
  PID:4640
- 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=4312 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:8
  2⤵
  PID:4184
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4264 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:704
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=2608 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:2712
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3364 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:1
  2⤵
  PID:308
- 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1628 --field-trial-handle=1808,i,11248439570285331261,3587565188843591628,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3704

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:4388

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\Preferences

Filesize
5KB

MD5
d2b6f55c63ef9e354eb0524a6a243d0e

SHA1
3210a87942b8d16cba60414b026c9b9431200d1b

SHA256
a4e41217a7adebf76d3a76f688433a21107cfbcf880feb95edc4eca88910265f

SHA512
cd7eaa29afe4f2080ce755eddbdca000d1fb887cbbe5d9fc6d6437c29c9169cb3b633a38c316914dd761c8780f033e987a1d12fa4fabf8b47d0167d2958deff8

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

Filesize
5KB

MD5
40d98ff00964ce84f2d47ff11fca9769

SHA1
d0c1ae729eac4fe7e2fbc7bde36a1e5769bffbbe

SHA256
360fe55f3b038f28b8f000489b75f112c71a7274b0a5141d08f9d226f46abbe4

SHA512
0b66f1269f9c802823c72e84e8585d9e91d4f55a9c4dcd2367b9b8f04c4eff41b44d5ad33827fa7b24aed2c542cd34d3304ad232744f9055dd5ba3e25051a80e

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

Filesize
5KB

MD5
cf8bcb3d83c51dc3d8b38db7ec23bda9

SHA1
57ebe9f1efcf9160a19a46a5ecf5e9a8996ca8f1

SHA256
72d21014dbeb19bd87d1b0441031b12bf8361895b50c42e131e9bef892fae74d

SHA512
a300bbecb578b89a5b916204eff46c598af70a79b4406ad74fd12d974978dffc856e39cf00ca946847cbcf7d8e0482daf5ad4ea09c751271dc237ccc4f7006f7

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

Filesize
129KB

MD5
5ebf5de23b9b7f4b54bc24e95a57e542

SHA1
64b31621707147f4f4a180b709003be9ec2df887

SHA256
416bccb706f7bd865092197012e9b53049dc22ad987d5cc3285b510fc8544d1d

SHA512
34b4d247179d113ad81fb91e9abcc4c527f92d10b226eda56593937d9f7eb684f74cb4c4cc79b34bf2c7e7cf3749876768fb965c1d3358a1e273c57cacd501cf

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit