hxxps://docs[.]google[.]com/document/d/1oX2mZFLrzYCTcIuwpPEBPEvmRZzHY6ke0hpgJrwVli8/edit?usp=drive_web

Analysis

max time kernel
3s
max time network
29s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 16:12

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General

Target

https://docs.google.com/document/d/1oX2mZFLrzYCTcIuwpPEBPEvmRZzHY6ke0hpgJrwVli8/edit?usp=drive_web

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1780	chrome.exe
1780	chrome.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1780	chrome.exe
Token: SeShutdownPrivilege	1780	chrome.exe
Token: SeShutdownPrivilege	1780	chrome.exe
Token: SeShutdownPrivilege	1780	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe
1780	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2324	1780	chrome.exe	30
PID 1780 wrote to memory of 2324	1780	chrome.exe	30
PID 1780 wrote to memory of 2324	1780	chrome.exe	30
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2100	1780	chrome.exe	32
PID 1780 wrote to memory of 2852	1780	chrome.exe	33
PID 1780 wrote to memory of 2852	1780	chrome.exe	33
PID 1780 wrote to memory of 2852	1780	chrome.exe	33
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34
PID 1780 wrote to memory of 3048	1780	chrome.exe	34

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/document/d/1oX2mZFLrzYCTcIuwpPEBPEvmRZzHY6ke0hpgJrwVli8/edit?usp=drive_web
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1780
- 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6d99758,0x7fef6d99768,0x7fef6d99778
  2⤵
  PID:2324
- 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=1172 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:2
  2⤵
  PID:2100
- 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=1508 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:8
  2⤵
  PID:2852
- 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=1636 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:8
  2⤵
  PID:3048
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2188 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:1
  2⤵
  PID:2632
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2196 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:1
  2⤵
  PID:3064
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1416 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:2
  2⤵
  PID:1816
- 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=3560 --field-trial-handle=1216,i,10581379860150909872,7764295715537315116,131072 /prefetch:8
  2⤵
  PID:2424

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:1724

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\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

Filesize
5KB

MD5
046bbb159618ce928ace10e543dba91a

SHA1
bf7d25a2f5f253b91c196ad2581ddf2beb4e0169

SHA256
4c5c87f7762204c35d3263f3a729f46018b2b19d2587dfd68b410265091649be

SHA512
07cd79ff0f38fe9b89a8f93f79d279b8aa3f6924445203e4af2286d4a7cd845ad27a3f2bec68329a6db499a76438ad62e6cd9477be02b3b96af0f52f491c1246

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit