hxxp://kgfczvpknf[.]sunnysee[.]cc/34546de4235m342356?affsub2=zotfjote&st=sgwisa

Analysis

max time kernel
29s
max time network
30s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
01-09-2023 08:40

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General

Target

http://kgfczvpknf.sunnysee.cc/34546de4235m342356?affsub2=zotfjote&st=sgwisa

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4524	chrome.exe
4524	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe

Suspicious use of AdjustPrivilegeToken 56 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe
Token: SeShutdownPrivilege	4524	chrome.exe
Token: SeCreatePagefilePrivilege	4524	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe
4524	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 4572	4524	chrome.exe	59
PID 4524 wrote to memory of 4572	4524	chrome.exe	59
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4516	4524	chrome.exe	72
PID 4524 wrote to memory of 4876	4524	chrome.exe	73
PID 4524 wrote to memory of 4876	4524	chrome.exe	73
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74
PID 4524 wrote to memory of 2708	4524	chrome.exe	74

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://kgfczvpknf.sunnysee.cc/34546de4235m342356?affsub2=zotfjote&st=sgwisa
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:4524
- 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,0xd0,0xd4,0xa8,0xd8,0x7ffc95029758,0x7ffc95029768,0x7ffc95029778
  2⤵
  PID:4572
- 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=1532 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:2
  2⤵
  PID:4516
- 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=2020 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:8
  2⤵
  PID:4876
- 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=2092 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:8
  2⤵
  PID:2708
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2684 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:1
  2⤵
  PID:3776
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2664 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:1
  2⤵
  PID:3444
- 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=4596 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:8
  2⤵
  PID:1368
- 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=4684 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:8
  2⤵
  PID:1256
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4756 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:1
  2⤵
  PID:5076
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3608 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:1
  2⤵
  PID:4292
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4808 --field-trial-handle=1648,i,2273035754727165184,11067816721475672826,131072 /prefetch:1
  2⤵
  PID:4124

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:4556

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\TransportSecurity

Filesize
539B

MD5
2a5518fa136e5a1e1cb9a1564816b314

SHA1
b88aedcc533b3cb10d5956c2b4d2657240b749a0

SHA256
968f7f553861a4604595855fa9395c647d2b0b1fc9aa5755b3ccfbc9c7a4ed86

SHA512
8ecb11d5ede3275ea27e3ad4cb46369b83526d90f85d0641fb92a413ef1393e0d046970b6d22425c6b45de609a883bbb2a4ebdaf14e3d9c81591c73c072808b2

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

Filesize
5KB

MD5
7605c90700cd5c288579df8c34c9c6c0

SHA1
109ff884f1fd35c7f8052db9ff48e68f7f8d32a8

SHA256
7954718dd706c8e21c02df8c22e99b9ad28b659421ff2acdab52ac45e959aa77

SHA512
4fa89786dee774f3e1a939eb058c2d5659b6f86ca44dc36fdaae56573ad03f9a7764114a6ae9e31a474ba97a96269ef14bb3e29ed9d043c3842d69c255cb5833

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

Filesize
191KB

MD5
db12128810220d980391bbeb01b242b6

SHA1
388c0af97af97743be012f10943a571dd1dcdc7b

SHA256
d6c4839b3405dc35554215076b33f0a7ca1abea5df2391053c831fe57e16e1cd

SHA512
c3a572d2231428eb406c8faf908d6954786699258185d4b36359705d41b5c54b3e5fdacba09cff5a4f8cbe6426a2db4ba8f6f06a147037e3e1dcae98943f27ce

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