hxxp://link[.]philconsult[.]co/unsubscribe/0046ae7b-f73d-4d9b-8001-14f5157d3222

Analysis

max time kernel
14s
max time network
17s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
19/11/2024, 19:06

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General

Target

http://link.philconsult.co/unsubscribe/0046ae7b-f73d-4d9b-8001-14f5157d3222

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	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 = "133765167788973740"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4836	chrome.exe
4836	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4836	chrome.exe
4836	chrome.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe
Token: SeShutdownPrivilege	4836	chrome.exe
Token: SeCreatePagefilePrivilege	4836	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe
4836	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4824	4836	chrome.exe	81
PID 4836 wrote to memory of 4824	4836	chrome.exe	81
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3148	4836	chrome.exe	82
PID 4836 wrote to memory of 3040	4836	chrome.exe	83
PID 4836 wrote to memory of 3040	4836	chrome.exe	83
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84
PID 4836 wrote to memory of 32	4836	chrome.exe	84

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 http://link.philconsult.co/unsubscribe/0046ae7b-f73d-4d9b-8001-14f5157d3222
1⤵
- Drops file in Windows directory
- 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:4836
- 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:4 --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=123.0.6312.123 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ffe01dfcc40,0x7ffe01dfcc4c,0x7ffe01dfcc58
  2⤵
  PID:4824
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1904,i,15217212646048997382,2286629550219828432,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1896 /prefetch:2
  2⤵
  PID:3148
- 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 --no-appcompat-clear --field-trial-handle=2152,i,15217212646048997382,2286629550219828432,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  PID:3040
- 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 --no-appcompat-clear --field-trial-handle=1300,i,15217212646048997382,2286629550219828432,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2468 /prefetch:8
  2⤵
  PID:32
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3044,i,15217212646048997382,2286629550219828432,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3084 /prefetch:1
  2⤵
  PID:3140
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3052,i,15217212646048997382,2286629550219828432,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3272 /prefetch:1
  2⤵
  PID:2068
- 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 --no-appcompat-clear --field-trial-handle=3784,i,15217212646048997382,2286629550219828432,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4624 /prefetch:8
  2⤵
  PID:3308

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:4704

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\BrowsingTopicsState

Filesize
649B

MD5
848366e6a41e785b191572b9fac6b714

SHA1
d7376314581635cff450b2c25ce5c7e97de7562c

SHA256
07e827f70da423267d1e6dd89ac9a47ad8697e6357fc71dc352567e22648ae18

SHA512
96a40a7b7ab9587d9edf11125e21bdf1d6a014487dcd24cebde7c19763aa111f5494ef53215d4b238d07af76dff2864f733581484cc1186dc19cf8899e95274e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\5b9a402f-8bf2-4d6f-a663-80c75e5edfb5.tmp

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
9KB

MD5
c4d6752b6c9ef8f73e7a5a77f198e4d0

SHA1
ed3df0ece057f18c065e6f432245c730efbc673a

SHA256
b8871fe3c997608c8cb706fd08c376dd78cd3d123a195787ca9df7303b74a559

SHA512
995ad315660ed6303f025b62811e2afd3583a3e28d5cdbe1e46f7b40fab7b70cb0dba35b23f403c2ad3ed971ad7841ca3ccef1fcaf21a384edeaaa3681918e05

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

Filesize
118KB

MD5
bfe426926688a1ec5dd665396cada235

SHA1
ee7e27565c164da036e013ae2905c8a591170240

SHA256
2193f68ea1d2f9c40aba0c2f6342e137c34c8d12a527bea29d5f1bd9be16692f

SHA512
34f5c7835c8d0e4a2b78363ca96bad4d35dd9e84e979b3651a3c38ec315beb36da992f7be3e57e1e7480cfb18ba42f2a4a7faf104f284fb1b63533f2b16a98bf

Download Submit