hxxps://email[.]mg[.]633pay[.]hk/c/eJw8yUtuhCAYAODTwK7kf4mwYNHW8R4CMk5GglFL0tt31_WXA5SSvF4DWj-ACAjqLTibsIiz7CJnypg4jZKGPPq15BKjfgUCYvDokFkADZr5W2jy0-PLDfKgiZVAfRrLfCy_ZnvrPWz3fVyKPxXNiuZ_UTTrGhDHwTohfYa-L_l17Us3vZ0trl0J3PX98Tzbz2FSq38BAAD__1N6M7Y

Analysis

max time kernel
42s
max time network
38s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2023 03:53

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General

Target

https://email.mg.633pay.hk/c/eJw8yUtuhCAYAODTwK7kf4mwYNHW8R4CMk5GglFL0tt31_WXA5SSvF4DWj-ACAjqLTibsIiz7CJnypg4jZKGPPq15BKjfgUCYvDokFkADZr5W2jy0-PLDfKgiZVAfRrLfCy_ZnvrPWz3fVyKPxXNiuZ_UTTrGhDHwTohfYa-L_l17Us3vZ0trl0J3PX98Tzbz2FSq38BAAD__1N6M7Y

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 = "133395691961593971"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1156	chrome.exe
1156	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
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 1592	1156	chrome.exe	39
PID 1156 wrote to memory of 1592	1156	chrome.exe	39
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 672	1156	chrome.exe	87
PID 1156 wrote to memory of 4164	1156	chrome.exe	88
PID 1156 wrote to memory of 4164	1156	chrome.exe	88
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89
PID 1156 wrote to memory of 3700	1156	chrome.exe	89

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 https://email.mg.633pay.hk/c/eJw8yUtuhCAYAODTwK7kf4mwYNHW8R4CMk5GglFL0tt31_WXA5SSvF4DWj-ACAjqLTibsIiz7CJnypg4jZKGPPq15BKjfgUCYvDokFkADZr5W2jy0-PLDfKgiZVAfRrLfCy_ZnvrPWz3fVyKPxXNiuZ_UTTrGhDHwTohfYa-L_l17Us3vZ0trl0J3PX98Tzbz2FSq38BAAD__1N6M7Y
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,0x100,0x104,0xd8,0x108,0x7ff8ce6e9758,0x7ff8ce6e9768,0x7ff8ce6e9778
  2⤵
  PID:1592
- 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=1684 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:2
  2⤵
  PID:672
- 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=2124 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:8
  2⤵
  PID:4164
- 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=2236 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:8
  2⤵
  PID:3700
- 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=3024 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:1
  2⤵
  PID:1036
- 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=3016 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:1
  2⤵
  PID:4388
- 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=5012 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:8
  2⤵
  PID:2356
- 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=5104 --field-trial-handle=1872,i,6388381131335266776,4166816352915129600,131072 /prefetch:8
  2⤵
  PID:3944

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:3460

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
7f4eb5896dc20242d5cb4524482ce537

SHA1
65867122a6570a5c88307a5bfb758dd6d6a855ad

SHA256
73dd1fad6fd94ecd9677e76737b878e03a145b1cda36bab1520ff59714c12562

SHA512
11a2db2234f71716234bbad5000751cf08f39b1edc81fa3f3e5910316d615f3d1e8dd3fce493c041187b313810194f1c70fa6ddc48a7a1cc982848dc60746124

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

Filesize
6KB

MD5
d5fe0dc2b0d23a3a0d05da0cf839831f

SHA1
6897dca5b82665ed5082e75cd7df4f3e55cc8432

SHA256
f1775b051e0cd80b38f2fc29513f7055900b06efecd4eff0dff4cd9325d1c9de

SHA512
1efa6cdf4d5823924a416a03d31d405a5f7f18e0986899a3f758d58651d0b9e6ea28bac8b3ed2580c15ab4c71564b06cdcabafac789fd588c0b6101ff7b97fc9

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

Filesize
102KB

MD5
36dbdcfa85c61ba321d44be479e667b1

SHA1
1bb4e0a7b6d623bdd9b8f2507cff103a2a6cab18

SHA256
1c20f60c22d63fc0960b96db9e873b30905281e90bd8c523fc54183cc1e32c5b

SHA512
76c5cca6c4287915b366175728ad023cbfa402b962ee3770e0b9061e689f34fcb9a194ca6ebce1dc8c6c6be8165b46470ad2c79c7aa5229117a5474e9581570d

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