hxxps://tinyurl[.]com/4fzsyn4r

Analysis

max time kernel
30s
max time network
26s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
17-05-2023 06:25

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General

Target

https://tinyurl.com/4fzsyn4r

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 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

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 = "133287855512172069"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3632	chrome.exe
3632	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe

Suspicious use of AdjustPrivilegeToken 58 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe
Token: SeShutdownPrivilege	3632	chrome.exe
Token: SeCreatePagefilePrivilege	3632	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe
3632	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 1692	3632	chrome.exe	66
PID 3632 wrote to memory of 1692	3632	chrome.exe	66
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4788	3632	chrome.exe	69
PID 3632 wrote to memory of 4760	3632	chrome.exe	68
PID 3632 wrote to memory of 4760	3632	chrome.exe	68
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70
PID 3632 wrote to memory of 4820	3632	chrome.exe	70

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://tinyurl.com/4fzsyn4r
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:3632
- 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,0xd0,0xd4,0xa8,0xd8,0x7ff8154e9758,0x7ff8154e9768,0x7ff8154e9778
  2⤵
  PID:1692
- 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=1968 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:8
  2⤵
  PID:4760
- 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=1600 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:2
  2⤵
  PID:4788
- 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=2116 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:8
  2⤵
  PID:4820
- 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2888 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:1
  2⤵
  PID:1392
- 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2900 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:1
  2⤵
  PID:2180
- 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4320 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:1
  2⤵
  PID:4692
- 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3652 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:1
  2⤵
  PID:4408
- 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=4536 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:8
  2⤵
  PID:3344
- 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=4604 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:8
  2⤵
  PID:4880
- 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=2120 --field-trial-handle=1760,i,8375681556226122416,4780543677020040699,131072 /prefetch:1
  2⤵
  PID:4228

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:4576

Network

MITRE ATT&CK Enterprise v6

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
706B

MD5
2bc5d3e9014f303c9cfbd472cd6e0bd3

SHA1
815e312a3c695070fe5065397ff7884d09533c1c

SHA256
23fbb15e618ecdab928525280517f0b522c71f0d33126d2e6980c0819af8aa8a

SHA512
36ebe548b4ef607a4d064dba481ab49630a6372c4112f40c00b6edae1915fdaf36414d6bd9b6dc20c0c2dbc3610e70d34efe686c15ccc2643d634030639e65f6

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

Filesize
5KB

MD5
180d14b739d5919dc11b3b1a03c4b2e8

SHA1
ec1808fbb42d26402418c8b2e1bc053561729526

SHA256
c1f773c0aa02795432769853a4209c9ceeb9a23449c8bd3dfd602ed07ab147d3

SHA512
79f3ce56479129c37afc06a63259f7bdb2209a760f3aba91d137d273928cec64c1d30aced0c97db8c72c7ae3e3b8426469a6ca7c4a2df729864817b929809151

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

Filesize
152KB

MD5
e7e3b87270fe6c50f6eff4472f1a7b69

SHA1
5f9276dd40c5a1cdac29a176441f7c96c191be66

SHA256
085c00996cf4a63eb037226c58a0606e2aefaa54cdd26b99ccff3533b0e2c638

SHA512
27d2f9357e8b2035adeb4486ffa2772e069833aca36b428f4d7dfa8e8ce9431ba9e8f043d655e4d440b78c8b03ba0f44df392438af3a52643ec852222b96b91d

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

Filesize
72KB

MD5
c20c60ce7540f96f3ade486783e1a233

SHA1
acf85e541f3883123b646428a35e66a9eee5c49c

SHA256
504224214c6e323c0ab04d3ebdf8d3b2b8265d6cbbf533f807db340de1444818

SHA512
7161fabdedf2daa604f10da267b8d7211c193b71e76ab4408d244d918f55e832d0a552ef8ae218eff832906d29d22315b8206e6b986620956b6092367a83b444

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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