hxxps://aka[.]ms/o0ukef

Analysis

max time kernel
11s
max time network
12s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 20:02

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General

Target

https://aka.ms/o0ukef

Score

5^/10

microsoft discovery phishing

Malware Config

Signatures

Detected potential entity reuse from brand MICROSOFT.
phishing microsoft
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 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
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133772113760368542"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3496	chrome.exe
3496	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe
Token: SeShutdownPrivilege	3496	chrome.exe
Token: SeCreatePagefilePrivilege	3496	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe
3496	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 944	3496	chrome.exe	82
PID 3496 wrote to memory of 944	3496	chrome.exe	82
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 2412	3496	chrome.exe	83
PID 3496 wrote to memory of 312	3496	chrome.exe	84
PID 3496 wrote to memory of 312	3496	chrome.exe	84
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	chrome.exe	85
PID 3496 wrote to memory of 4624	3496	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://aka.ms/o0ukef
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:3496
- 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb93d4cc40,0x7ffb93d4cc4c,0x7ffb93d4cc58
  2⤵
  PID:944
- 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=1924,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1920 /prefetch:2
  2⤵
  PID:2412
- 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=1836,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1640 /prefetch:3
  2⤵
  PID:312
- 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=2236,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2116 /prefetch:8
  2⤵
  PID:4624
- 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=3124,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3160 /prefetch:1
  2⤵
  PID:3452
- 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=3116,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3200 /prefetch:1
  2⤵
  PID:2144
- 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=7 --field-trial-handle=4496,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4388 /prefetch:1
  2⤵
  PID:3380
- 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=3200,i,4670703175679873657,18359308235247402720,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4648 /prefetch:8
  2⤵
  PID:4120

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:1600

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:4232

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
34c3042b7f151e737e9d32cd398e2db9

SHA1
495b49e90042599db30af5be648b1da84073a9c1

SHA256
bc8ad6604b9872044ad272cff16565e647a7eb917cae3b4cfeac3606757ec428

SHA512
b6379f78b86315e03cfc82ed1a7ce91772282524f33ba06a6028201b78382553e4b16e6aca0664de9df521df0f2f4bcdd12141e344acda0fcc86e6e53ff41239

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\Preferences

Filesize
9KB

MD5
3e977fdfa9d3a7fc4a6677a756c9d450

SHA1
2d25ab061cda991fe51a3633f58ee7bc3581be9a

SHA256
6678b5c051d7fd29613c81a67876354183f36ea77a1060d984817895f866093c

SHA512
8fbb1a29e64e431c104f3df20db6ac06fbb581ea21d342722f45fb84824e4620d71bcf501781a8c624854b640690619ff17aa96481bc7de820c64d38b4403d61

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

Filesize
116KB

MD5
3a784f0a1420be01c0a12a416edd8038

SHA1
66241a0ffed1e667841c499dfc89c2f38de30565

SHA256
b76ad18e8e6adc5cf00d48bc155eb4086fe49be499875f89c4f20e503d2c6cbe

SHA512
73fa8ca858fb149e718a0c7a2206ce7225987ed47db7470c525bdaaafd17515c2602297548f14f0e9ea196a641a287e78762828f5cdd058bc89e191702881067

Download Submit