hxxp://szchuangsu[.]com

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/03/2024, 08:58

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General

Target

http://szchuangsu.com

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 = "133541891319253578"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1156	chrome.exe
1156	chrome.exe
1868	chrome.exe
1868	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe
Token: SeShutdownPrivilege	1156	chrome.exe
Token: SeCreatePagefilePrivilege	1156	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe
1156	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 1748	1156	chrome.exe	89
PID 1156 wrote to memory of 1748	1156	chrome.exe	89
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 3360	1156	chrome.exe	92
PID 1156 wrote to memory of 5000	1156	chrome.exe	93
PID 1156 wrote to memory of 5000	1156	chrome.exe	93
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94
PID 1156 wrote to memory of 1264	1156	chrome.exe	94

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://szchuangsu.com
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:1156
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd7bd59758,0x7ffd7bd59768,0x7ffd7bd59778
  2⤵
  PID:1748
- 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=1636 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:2
  2⤵
  PID:3360
- 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=2140 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:8
  2⤵
  PID:5000
- 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=2232 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:8
  2⤵
  PID:1264
- 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=2824 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:1
  2⤵
  PID:5096
- 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=2832 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:1
  2⤵
  PID:2896
- 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=4808 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:8
  2⤵
  PID:396
- 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=4708 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:8
  2⤵
  PID:2988
- 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=9 --mojo-platform-channel-handle=4848 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:1
  2⤵
  PID:4564
- 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=10 --mojo-platform-channel-handle=4800 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:1
  2⤵
  PID:4752
- 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=3912 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:1
  2⤵
  PID:4412
- 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=212 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:1
  2⤵
  PID:4728
- 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=4048 --field-trial-handle=1884,i,2873060806469890057,11204026340523610033,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1868

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:928

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
6KB

MD5
a32bd3c10a025d8293b2c9b3dac37e30

SHA1
0aaf60140ee52b97fb6f0d13d0015587d7c1df0a

SHA256
c2d3ee354671ee4123b528409708e43b5bb0ee02c04acb92e9bca81c78a3ec81

SHA512
97b30a786364ded850b5ac52a2cece3573945315e9223bf5f4f244beeaa9f21c149ac171f5809514242c9876779c80ec7c44098d71c2ca01cec82fd0cb188eba

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

Filesize
6KB

MD5
b9540b25dfab975acee40f21e7869253

SHA1
9bc8b6d5c9cb5d5c83ad773a8db9d6a23205f80e

SHA256
9015376a881c8c0dc545593e645912501afd5a80e81a1bd220f13871bc4978c5

SHA512
c2ef7eb6bff7210c8a369f06f353e326aa98c36b1751207b682a146790c4777ab7a79d3d31ded824f0fcaa638e73cf8150c544d8ec5b3ecd349876f9f2e66244

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

Filesize
6KB

MD5
a1b5bc5b867e11c9994da8d83291b63f

SHA1
fed7f7afeda9e6047faf395993964f6b24c9eee8

SHA256
11c716425ca872d310954064755b78e90270ceaf23611b611d1d88d418d85910

SHA512
b30608cd4971949f44a5bf592b7ac3a7b28eb0c5c58b6f6aece8e6f006831b685540cf23fa5fcee32913b2be9425276ae2be3487e7e2a3ba75466ef9f59b1b99

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

Filesize
128KB

MD5
ea8237f28e89ebb05506d4a06a2cbcdb

SHA1
e7df51e5834febc0e86ad7eb670dd6a72e52a6c6

SHA256
73a6e751fa9d6c84df9d7216b8fea4deaf1a6c4084a8c03c77d2367af03009a7

SHA512
e1fac68cd5efc7a459a306f7e2ea92ea28091440426f56e4576971000aad7da0f7959b8bffc39753a124272c4334da04d7b0c6623112a69707645add6ce23e04

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