hxxps://docs[.]google[.]com/drawings/d/1EqOh5yIttLejR3FMx8VDfteOKOn18MpVDdJaHlg8RuE/preview#L7EngXXlklu0R8PaJy1yT2E

Resubmissions

24-11-2023 21:02

231124-zveg6sfa5y 1

24-11-2023 21:00

231124-ztrq4sfa5t 1

24-11-2023 20:56

231124-zrc5yafa2x 1

Analysis

max time kernel
23s
max time network
26s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2023 21:00

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General

Target

https://docs.google.com/drawings/d/1EqOh5yIttLejR3FMx8VDfteOKOn18MpVDdJaHlg8RuE/preview#L7EngXXlklu0R8PaJy1yT2E

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 = "133453332761980928"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4556	chrome.exe
4556	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

pid	Process
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe

Suspicious use of AdjustPrivilegeToken 42 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe
Token: SeShutdownPrivilege	4556	chrome.exe
Token: SeCreatePagefilePrivilege	4556	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe
4556	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4556 wrote to memory of 1716	4556	chrome.exe	83
PID 4556 wrote to memory of 1716	4556	chrome.exe	83
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 3132	4556	chrome.exe	87
PID 4556 wrote to memory of 1700	4556	chrome.exe	88
PID 4556 wrote to memory of 1700	4556	chrome.exe	88
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	chrome.exe	89
PID 4556 wrote to memory of 3984	4556	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://docs.google.com/drawings/d/1EqOh5yIttLejR3FMx8VDfteOKOn18MpVDdJaHlg8RuE/preview#L7EngXXlklu0R8PaJy1yT2E
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:4556
- 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,0x100,0x104,0xd8,0x108,0x7ffd8b389758,0x7ffd8b389768,0x7ffd8b389778
  2⤵
  PID:1716
- 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=1716 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:2
  2⤵
  PID:3132
- 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=2116 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:8
  2⤵
  PID:1700
- 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=2216 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:8
  2⤵
  PID:3984
- 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=3056 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:1
  2⤵
  PID:4116
- 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=3024 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:1
  2⤵
  PID:2428
- 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=4884 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:8
  2⤵
  PID:900
- 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=4564 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:8
  2⤵
  PID:4388
- 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=3436 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:1
  2⤵
  PID:3772
- 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=5240 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:1
  2⤵
  PID:1076
- 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=5372 --field-trial-handle=1796,i,15748926611923183240,9601248805228694352,131072 /prefetch:1
  2⤵
  PID:1204

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:4696

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\Cache\Cache_Data\f_00000b

Filesize
186KB

MD5
9f61d7b1098e9a21920cf7abd68ca471

SHA1
c2a75ba9d5e426f34290ebda3e7b3874a4c26a50

SHA256
2c209fbd64803b50d0275cfd977c57965ee91410ecf0cafa70d9f249d6357c71

SHA512
3d4f945783809a88e717f583f8805da1786770d024897c8a21d758325bcd4743ff48e32a275fe2f04236248393e580d40ae5caf5d3258054ea94d20b65b2c029

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

Filesize
705B

MD5
ea658d5ace8284b9bb315ada7f986707

SHA1
d629c17943eb4fd540fa4b44383ab19c6d8d5b3c

SHA256
246634a9c0c2801cb612ee53216c6c79a45f5cdf13651704774547086ff11237

SHA512
cd403bf06b8a4803740a10e90810fa7ca89f9bc6e33c96fd3377e11ff398508a0f429ac05e4bc6108bb7133d0d60eaafa0becb98e77b0587e8eb6fc1a0967ce3

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

Filesize
6KB

MD5
075ad90bfd121c1453240d1330d95a31

SHA1
a4fb41a51a5dc41da6c7fef32e65be67659c0117

SHA256
94d7a566db091c04351530a19ec15e44ed1a33442c0a2a494c6c8b536d02989f

SHA512
8234cc6c0b2c44db0b192aaa53350587c5423177e6157e78ab8909a3470c251214d61b5635cb1d9ad90d8d3030065798c5e16706b6d5ab9d28f876aa0b8bf810

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

Filesize
5KB

MD5
bbb2226550e65611e508c8912839ce60

SHA1
caf098a7c1f55745575c77a22db22a43ec220f3a

SHA256
29eb05824a249977b4996b3976d28fd77522d851bd78d0d2005adf2cdc516e99

SHA512
e8edb46d60c811939849b3955297aebe9c16d1f15ca782d69a5194979672dde399583876fd84d001f6c431d542e12c10d2d64963f147e99a3993914c7054c897

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

Filesize
109KB

MD5
e1a0a3cace7cfa94bbce2ee945d03f84

SHA1
e57ad4d3172a06f7b2a1e9fc8f58101d99c29691

SHA256
9abee93271f8227af5c569a7bcf084c1479f164b8565383242ef7cc891ae4b89

SHA512
7856456eca11ad5a5ffe1be9c4a7c46a052e2203b5cdf7d098200c40ec836edb066ab7d0b192234c595e4a7315b26cecbdd0a02e0a9d6e00de3242aadf347e77

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