hxxps://aka[.]ms/o0ukef

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 14:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2432	msedge.exe
2432	msedge.exe
4888	msedge.exe
4888	msedge.exe
4952	identity_helper.exe
4952	identity_helper.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe
4868	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 440	4888	msedge.exe	82
PID 4888 wrote to memory of 440	4888	msedge.exe	82
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 4304	4888	msedge.exe	83
PID 4888 wrote to memory of 2432	4888	msedge.exe	84
PID 4888 wrote to memory of 2432	4888	msedge.exe	84
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85
PID 4888 wrote to memory of 2072	4888	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://aka.ms/o0ukef
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8c31d46f8,0x7ff8c31d4708,0x7ff8c31d4718
  2⤵
  PID:440
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2168 /prefetch:2
  2⤵
  PID:4304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
  2⤵
  PID:2072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3364 /prefetch:1
  2⤵
  PID:628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3372 /prefetch:1
  2⤵
  PID:3048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4200 /prefetch:1
  2⤵
  PID:4808
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 /prefetch:8
  2⤵
  PID:3944
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4980 /prefetch:1
  2⤵
  PID:4408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5104 /prefetch:1
  2⤵
  PID:4840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5788 /prefetch:1
  2⤵
  PID:920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3916 /prefetch:1
  2⤵
  PID:1880
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,2495523295201355084,2542714977848265086,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5944 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4892

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
ab8ce148cb7d44f709fb1c460d03e1b0

SHA1
44d15744015155f3e74580c93317e12d2cc0f859

SHA256
014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

SHA512
f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
38f59a47b777f2fc52088e96ffb2baaf

SHA1
267224482588b41a96d813f6d9e9d924867062db

SHA256
13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

SHA512
4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
543B

MD5
7f5550e605172f4f868d95c68ec102a4

SHA1
88346bd7b98037d3f5f10bc932d5acaa0bd32d37

SHA256
da83208296649bb24391c83febc2968489598481bb2061704632c7f5e0e7c410

SHA512
398d6558192b650a701c72d0750ef42b6547aef192656cfc21a4c6df3ee8d22358463b415d75f7b233576a191b4dfd1a0c64f3712eed7bdcd7d4daea0e8a5a2e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
4ec9564602a0e1c2ac45341f9c2fa307

SHA1
09360dd98a0b7330af0e44b430a0062681f1184b

SHA256
7db5573ebfa8fa56520721f81ff0718766123241a95082f7544f8eb5cb84abe0

SHA512
6d0b2ae111df20006aa447151dc614b83a668a91d73153698ea0d9648578b4f4a3cc64855abb232f5a61c1b424143278af6ccedfa9ec60af835a3fd8f5021352

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
ec26520e0f5b04469fd27f33119a8934

SHA1
e62e3f01bc9d580b46fd69a827e29806a73b36bb

SHA256
f3bf72ff197d2fc45a4ae793b800e1b3402e919aafd6fdd20df83b73e4afd3d1

SHA512
2c4a6b216dfdf44b283a16be1739166cb2357979e05fe9921a22c2ac9addd537b7fa1b216bd45d8450d17d7447486075a57702b85552ad6ba0eda97dd3e29a1e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
388919c904b7fc34ccc2961c75bc7b61

SHA1
0e13b7bc1d45ace722e8076e91949a8933d5a2db

SHA256
84e877a543f103cf92514250ce40dbee08a73bf2d8a084c09fa0757dfd6509cb

SHA512
f3d82ded468716ecaae71af7b99a44ed0bb4df95d877fb8d8bfdb0520817a854e1e73b998ebac0a10f71aa283d5c107e9360321018a6e16e168af8833e0379a1

Download Submit