hxxps://open[.]memb[.]theofficialboard[.]com/259/42780/c/1240/4hZ0=E2NzUGNhVDMzATNjBDZ4QTZmN2MxEmZyczNjZTZldzN94WZr9Gd_42bpRHcpJ3YzJWdz1CdpRWZvIXZzV3LlRmLkJXYvJGbhl2YpZmZvVGa05yd3d3LvoDc0RHaBwSA8AoeUj4DZaZPgzLN3kUFI5_gepj0LpcdIfcK5cm6q3Vbze6B2ceCLOlGgK5DLGRaSfwe0fJa5wyG-4qOekerTuXqKCWThdKk_X8=

Analysis

max time kernel
149s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2024, 05:18

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General

Target

https://open.memb.theofficialboard.com/259/42780/c/1240/4hZ0=E2NzUGNhVDMzATNjBDZ4QTZmN2MxEmZyczNjZTZldzN94WZr9Gd_42bpRHcpJ3YzJWdz1CdpRWZvIXZzV3LlRmLkJXYvJGbhl2YpZmZvVGa05yd3d3LvoDc0RHaBwSA8AoeUj4DZaZPgzLN3kUFI5_gepj0LpcdIfcK5cm6q3Vbze6B2ceCLOlGgK5DLGRaSfwe0fJa5wyG-4qOekerTuXqKCWThdKk_X8=

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 = "133585823311132780"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2276	chrome.exe
2276	chrome.exe
4596	chrome.exe
4596	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe
Token: SeShutdownPrivilege	2276	chrome.exe
Token: SeCreatePagefilePrivilege	2276	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe
2276	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 4476	2276	chrome.exe	84
PID 2276 wrote to memory of 4476	2276	chrome.exe	84
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 4912	2276	chrome.exe	85
PID 2276 wrote to memory of 3628	2276	chrome.exe	86
PID 2276 wrote to memory of 3628	2276	chrome.exe	86
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87
PID 2276 wrote to memory of 3648	2276	chrome.exe	87

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://open.memb.theofficialboard.com/259/42780/c/1240/4hZ0=E2NzUGNhVDMzATNjBDZ4QTZmN2MxEmZyczNjZTZldzN94WZr9Gd_42bpRHcpJ3YzJWdz1CdpRWZvIXZzV3LlRmLkJXYvJGbhl2YpZmZvVGa05yd3d3LvoDc0RHaBwSA8AoeUj4DZaZPgzLN3kUFI5_gepj0LpcdIfcK5cm6q3Vbze6B2ceCLOlGgK5DLGRaSfwe0fJa5wyG-4qOekerTuXqKCWThdKk_X8=
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:2276
- 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb0581ab58,0x7ffb0581ab68,0x7ffb0581ab78
  2⤵
  PID:4476
- 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=1596 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:2
  2⤵
  PID:4912
- 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=2160 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:8
  2⤵
  PID:3628
- 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=service --mojo-platform-channel-handle=2212 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:8
  2⤵
  PID:3648
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:1
  2⤵
  PID:1192
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:1
  2⤵
  PID:528
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3844 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:1
  2⤵
  PID:3744
- 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=4572 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:8
  2⤵
  PID:4672
- 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=4368 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:8
  2⤵
  PID:2016
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1708 --field-trial-handle=1848,i,13806486718251356575,13411649597754902491,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4596

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:5004

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\Code Cache\js\index-dir\the-real-index

Filesize
384B

MD5
ed2aabd7a8fde37db8e85a7fdbc44941

SHA1
ee90dfa522c1674710f96fa75326402af422689a

SHA256
b9606f8860de0e3940ae2def88c737efe029606e135bacce48101fae373ea9ac

SHA512
c3e59430b50ec66b74db90771fc27a51f008f824e045f016af41ae5616f7e9039cfe412ceb90efff1741756c07380dc013f1f8c217b255cf92a48de5aa6e334e

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

Filesize
3KB

MD5
da0c78d5c67bdced6c9c4957637147cb

SHA1
4222ec38c14e77b54075d58b9157e24c3998b7ee

SHA256
33febbbfbb8a923f8ae9d35056f81e313941c0a4f2f535c30e4456c1de1dd0ec

SHA512
64d70bb2d0a1eb81ce077ebbedfaa87c02e446cbaec74934aa4586936980e85d9e0713e64e1237e1bfdf922a97b2cde3919c14b21ddf7095032677b9beca86d8

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
1KB

MD5
d0ea0d038bc0f1917c470e6cd7688170

SHA1
e6a73e329efe04e95f654a1d8fe694024e17cea9

SHA256
9af70fa19e77583101c7112536e63145544f4a2d60f42de652fc55966f87060e

SHA512
389f78a09c70baf45041717e52daf66bdc59d267a6fa52170ec9b64ad1ae2dc9b7d91f6b548494e172d9726c3e31a83ec4eab6a4c070fa6fc8c24697bf859e97

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

Filesize
7KB

MD5
e4a3f4c39ff295056c4b933fc3eaa241

SHA1
6e33a9fe2bf3ce75d9cece775c927cc32faea9e3

SHA256
dd77b546a6c956cd3072e95298516f6cb0149aa22de59722b457533dadb020c0

SHA512
8da0576d92ab13392aa48295e59a5bd5b37523d128af62a6fa66c338a92715d41e9d10ce363c79a25043dac8c1379f44e62de3568a2fa84ce8e12aca2df3a586

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

Filesize
250KB

MD5
00d0dd66b354dc8dc79e339c65b38427

SHA1
dbdf6deb616d3e4226f82a0fa272acb7886a2a6e

SHA256
2cfff052004610d62f46f9af509f6343ce7e9edfa345cccbbe775a7f3c2a18e7

SHA512
079dc95baf007c355efb2ead34023153007f00fbd16597312d6df59822a773404691b1ab61c69f67033e463d1d6a63b9a112a2f0cb833808ef8189185b6caf8b

Download Submit