hxxps://media[.]licdn[.]com/dms/document/media/D4E1FAQHZ8XUJK8wVIw/feedshare-document-pdf-analyzed/0/1718205488022?e=1718841600&v=beta&t=tXisq_mGCdeXNR_F2QYnyJTp3EU2B7tu0sobk_bH8l4

Resubmissions

13/06/2024, 17:50

240613-we4kks1fkr 6

13/06/2024, 17:29

240613-v2jy1sxcqf 1

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 17:29

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General

Target

https://media.licdn.com/dms/document/media/D4E1FAQHZ8XUJK8wVIw/feedshare-document-pdf-analyzed/0/1718205488022?e=1718841600&v=beta&t=tXisq_mGCdeXNR_F2QYnyJTp3EU2B7tu0sobk_bH8l4

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 = "133627733638819088"	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe
632	chrome.exe
632	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe
Token: SeShutdownPrivilege	3380	chrome.exe
Token: SeCreatePagefilePrivilege	3380	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe
3380	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 4532	3380	chrome.exe	81
PID 3380 wrote to memory of 4532	3380	chrome.exe	81
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 3396	3380	chrome.exe	83
PID 3380 wrote to memory of 2804	3380	chrome.exe	84
PID 3380 wrote to memory of 2804	3380	chrome.exe	84
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85
PID 3380 wrote to memory of 2608	3380	chrome.exe	85

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://media.licdn.com/dms/document/media/D4E1FAQHZ8XUJK8wVIw/feedshare-document-pdf-analyzed/0/1718205488022?e=1718841600&v=beta&t=tXisq_mGCdeXNR_F2QYnyJTp3EU2B7tu0sobk_bH8l4
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:3380
- 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,0x100,0x104,0xd8,0x108,0x7fffc666ab58,0x7fffc666ab68,0x7fffc666ab78
  2⤵
  PID:4532
- 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=1608 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:2
  2⤵
  PID:3396
- 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=2128 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:8
  2⤵
  PID:2804
- 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=2216 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:8
  2⤵
  PID:2608
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3032 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:2484
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3036 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:4632
- 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=4436 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:8
  2⤵
  PID:1876
- 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=4440 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:8
  2⤵
  PID:5100
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4960 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:1228
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4748 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:2332
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=1596 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:1976
- 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=1552 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:8
  2⤵
  - Modifies registry class
  PID:4004
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=1556 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:3564
- 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=5096 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:632
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3996 --field-trial-handle=1908,i,13897084900586533490,9234628767653752469,131072 /prefetch:1
  2⤵
  PID:5104

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:2740

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\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\Preferences

Filesize
7KB

MD5
0eab92925eb6336b4955dd62dd45cc69

SHA1
080162fcc691ca8b276ac8613fee18d36dc20406

SHA256
1de46fa108090ade6a8c663571f5f39bd6a1e5f2d42394e5cb3b9b955ced4543

SHA512
26fbc52c08faaea7d1927b962cf9f3ee32bed0614aca09fe859d53f26ef542aae399ec329f9e599637c97261892af183421c71707e37cd928ea6e840fce7b4ec

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

Filesize
129KB

MD5
8a4165048cd1633e4c635fe4b696655a

SHA1
4c667ac3f687c03c8267ebd892cffc51bd5f278b

SHA256
20dac3242eba5f7d28da0d7a7b937c330f9098c1e8112831123eab598a72fa5e

SHA512
afa564a4b958b633e8798cdb9fe061cef726c0a640754f94f5bfd5a30ee99438a8fec4d664edf403e3195df63544e81ebc185f3beb2dc8b02af2c73d3798885a

Download Submit