hxxps://aka[.]ms/AAb9ysg

Analysis

max time kernel
145s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 10:39

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General

Target

https://aka.ms/AAb9ysg

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
736	msedge.exe
736	msedge.exe
4352	identity_helper.exe
4352	identity_helper.exe
5080	msedge.exe
5080	msedge.exe
5080	msedge.exe
5080	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 736 wrote to memory of 4428	736	msedge.exe	83
PID 736 wrote to memory of 4428	736	msedge.exe	83
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4604	736	msedge.exe	84
PID 736 wrote to memory of 4856	736	msedge.exe	85
PID 736 wrote to memory of 4856	736	msedge.exe	85
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86
PID 736 wrote to memory of 3704	736	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://aka.ms/AAb9ysg
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:736
- 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,0x100,0x104,0xd8,0x108,0x7ff8974b46f8,0x7ff8974b4708,0x7ff8974b4718
  2⤵
  PID:4428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1980 /prefetch:2
  2⤵
  PID:4604
- 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=1944,15794788312511597802,10575051996754423583,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4856
- 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=1944,15794788312511597802,10575051996754423583,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
  2⤵
  PID:3704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=3392 /prefetch:1
  2⤵
  PID:4080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=3540 /prefetch:1
  2⤵
  PID:844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=4708 /prefetch:1
  2⤵
  PID:3824
- 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=1944,15794788312511597802,10575051996754423583,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5000 /prefetch:8
  2⤵
  PID:1672
- 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=1944,15794788312511597802,10575051996754423583,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5000 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=5084 /prefetch:1
  2⤵
  PID:3280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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:3596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=5368 /prefetch:1
  2⤵
  PID:3628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=5400 /prefetch:1
  2⤵
  PID:2112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1944,15794788312511597802,10575051996754423583,131072 --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=2084 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3536

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
e55832d7cd7e868a2c087c4c73678018

SHA1
ed7a2f6d6437e907218ffba9128802eaf414a0eb

SHA256
a4d7777b980ec53de3a70aca8fb25b77e9b53187e7d2f0fa1a729ee9a35da574

SHA512
897fdebf1a9269a1bf1e3a791f6ee9ab7c24c9d75eeff65ac9599764e1c8585784e1837ba5321d90af0b004af121b2206081a6fb1b1ad571a0051ee33d3f5c5f

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

Filesize
152B

MD5
c2d9eeb3fdd75834f0ac3f9767de8d6f

SHA1
4d16a7e82190f8490a00008bd53d85fb92e379b0

SHA256
1e5efb5f1d78a4cc269cb116307e9d767fc5ad8a18e6cf95c81c61d7b1da5c66

SHA512
d92f995f9e096ecc0a7b8b4aca336aeef0e7b919fe7fe008169f0b87da84d018971ba5728141557d42a0fc562a25191bd85e0d7354c401b09e8b62cdc44b6dcd

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

Filesize
543B

MD5
b39eac11ba0e1e5cfd9e8729eaa1f26f

SHA1
f97f8491adce946d5814bec92e83c5956b53d8bf

SHA256
bdb188481aa6e3899807e005965da738bf6cfad1a59d8eee623fb730bcf3072d

SHA512
69b659fb80a0f8f5c4656861a01c739e4c2ca078c6171814608e952f7b7e34df4f79c1ddb3f1daaf24af8d0ee5da9ef96f23fe25bf9ed801361ff9f04550cca3

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

Filesize
5KB

MD5
d53739e3fd0f2ff28c80fe3c258644a4

SHA1
eeac241fef1285a4a9089489133b8bb6e1d2eb24

SHA256
270fe8aac5b876cb0d6fafe7273404c77d9537427320350daa26f419993331bd

SHA512
4cd8d87abc6a6c95a4c27a702d3cf7144f117b6b91ee692807eb5f3e3fc8515469f1b7db59fd97826ca4e4538f605b46615cb95d3f7126ddb18c54417bf41e9f

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

Filesize
6KB

MD5
9601c2dad1082fd6ae3d604dcd09ac73

SHA1
574398420fec34db985e4258a35e3da12684af20

SHA256
06ed1a808061be72a23beca348b53414f9111f2f3b6c3181c611b5a50d274e4e

SHA512
0b442ecf3a1c5bda366f92623581acc7f1de2077b79a35a85109aa851775e0d4632f4ed20805b93ce4d5732339c6557acb9e93ec833f4fc2508d61dc625d81a0

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
10KB

MD5
0e27f75aaa691c0fba6422889a1634b2

SHA1
26573ab68af19e7c9abaaebbc2f77eeac5645494

SHA256
83677daa8e0ac72959a221e374a416cca938e71f5a9868802ec6f7217bb1ed88

SHA512
ff6a25939c6b145a909e4f5cd4d767e276eaf22162aa6700cdd244a3a93e1a1fc21676bfa57f9eac81e9609ad0b4baa36dbbf82c0dd5594778024d1079aa65cb

Download Submit