hxxp://bbzt[.]yiqiziku[.]com/cloudfontapp/status

Analysis

max time kernel
150s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 15:23

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General

Target

http://bbzt.yiqiziku.com/cloudfontapp/status

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Modifies data under HKEY_USERS 2 IoCs

Processes:

chrome.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133607786443473342"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

chrome.exechrome.exe

pid process

4896 chrome.exe
4896 chrome.exe
3084 chrome.exe
3084 chrome.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

Processes:

chrome.exe

pid process

4896 chrome.exe
4896 chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe
Token: SeShutdownPrivilege	4896	chrome.exe
Token: SeCreatePagefilePrivilege	4896	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

Processes:

chrome.exe

pid	process
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

chrome.exe

pid	process
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe
4896	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 4896 wrote to memory of 5796	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 5796	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 4336	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 2416	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 2416	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe
PID 4896 wrote to memory of 3088	4896	chrome.exe	chrome.exe

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://bbzt.yiqiziku.com/cloudfontapp/status
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:4896
- 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,0x100,0x104,0xd8,0x108,0x7ffa127cab58,0x7ffa127cab68,0x7ffa127cab78
  2⤵
  PID:5796
- 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=1604 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:2
  2⤵
  PID:4336
- 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=2164 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:8
  2⤵
  PID:2416
- 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=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:8
  2⤵
  PID:3088
- 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=2960 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:1
  2⤵
  PID:1064
- 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=2968 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:1
  2⤵
  PID:1432
- 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=4268 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:8
  2⤵
  PID:660
- 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=4140 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:8
  2⤵
  PID:3084
- 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=2420 --field-trial-handle=1888,i,2591679397853987853,1878256101000720351,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3084

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:484

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\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
7KB

MD5
b0532dad4b9bfb5a7a5390f323359f96

SHA1
fdcd5159e0260ac3060a378f120d185a42a5ea3e

SHA256
d52a466077ecdce028cb5cff9a42167626816f4c79d8afa1cd60884c7c13a35d

SHA512
a2a2f1a9f4b447525963d904289ff99979f3071088533610b08075edfad9b1b23afdfb8d82c9d57d19a97d59fb0c3c646176af20ffea9495d138014c982cd7ac

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

Filesize
7KB

MD5
358ff3abb73c8e7be0368b9c51411d2c

SHA1
f3d587652ea77e42182bfb31d0d672d47eaaa91e

SHA256
d6e9ad1ad1096e9909a5aabaf5ba18b031d651c0e0ec8e50e3954a76127098d3

SHA512
62e7f70aca1f517a12e3d45c54f1b99a11fdf2b88235bb661578be785a914335315b41dd4e2a7705ea3405a5ecfe8f451256abe3067453fc24e05ed0e900d98e

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

Filesize
255KB

MD5
e0ece25e8cba05343a4e1298d3a4050c

SHA1
8f39fc22f92b65ba598bec9ec72d827a32bdaaf9

SHA256
d68976badbb80211f9863bcb99d4f2d485b2cb889bc46f471048859d68b19be7

SHA512
5090f6fb6d9bc0785fcfcad07590c56a5e8ee5e8265c4717a694242b3fb3bc0c3b155bec9da5e8e34e93581cdb68437c87fdc6c73d944f2220c3bbf5b087e717

Download Submit
\??\pipe\crashpad_4896_YJDKLQBFRVAGMXVY

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit