hxxps://aka[.]ms/AAb9ysg

Analysis

max time kernel
145s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 20:04

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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
1192	msedge.exe
1192	msedge.exe
2660	msedge.exe
2660	msedge.exe
224	identity_helper.exe
224	identity_helper.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe
3460	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe
2660	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 264	2660	msedge.exe	82
PID 2660 wrote to memory of 264	2660	msedge.exe	82
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 4612	2660	msedge.exe	83
PID 2660 wrote to memory of 1192	2660	msedge.exe	84
PID 2660 wrote to memory of 1192	2660	msedge.exe	84
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85
PID 2660 wrote to memory of 4004	2660	msedge.exe	85

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:2660
- 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,0x100,0x104,0xd8,0x108,0x7fff240946f8,0x7fff24094708,0x7fff24094718
  2⤵
  PID:264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:4612
- 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=2068,7142685865313315160,13058148449171498475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2392 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1192
- 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=2068,7142685865313315160,13058148449171498475,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:4004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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=3264 /prefetch:1
  2⤵
  PID:3612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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=3384 /prefetch:1
  2⤵
  PID:4636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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:3912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3424 /prefetch:1
  2⤵
  PID:2376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4648 /prefetch:1
  2⤵
  PID:888
- 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=2068,7142685865313315160,13058148449171498475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  PID:1076
- 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=2068,7142685865313315160,13058148449171498475,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:224
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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=5564 /prefetch:1
  2⤵
  PID:4168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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=5132 /prefetch:1
  2⤵
  PID:1952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,7142685865313315160,13058148449171498475,131072 --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=1772 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3460

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3800

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
dc058ebc0f8181946a312f0be99ed79c

SHA1
0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

SHA256
378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

SHA512
36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

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

Filesize
152B

MD5
a0486d6f8406d852dd805b66ff467692

SHA1
77ba1f63142e86b21c951b808f4bc5d8ed89b571

SHA256
c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

SHA512
065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

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

Filesize
6KB

MD5
d389a16d508f8e8b8f0d89e6ee67ff0a

SHA1
efe66e2df0018b54fb773b5cc9fde5ce8742a535

SHA256
9403cc38ed7ed81d097701158b95612f05b187a47475ee9ab9aefcd7ab8e98ea

SHA512
c3036355c9282e8ab96fc93a35891c934f76e8d30592736962f428bef13f22bbad7e2147f9e0e73934f4cf5ddd52a9bcf7bb6c37782812c991aafbd82cbf32f6

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

Filesize
5KB

MD5
3a406633308e06024c0750ccc70c577e

SHA1
d50fdae3cb9858b9de6f4a9f788425d15c198a27

SHA256
1fe14208d9f064d6e773b4319873db7b60abd42b8b5caed059a9e0020a21ef9d

SHA512
e7b4b5b6e57fd6b39aa803f0b403c338bb35c6cd5629c27e8a36969879b0d73aa49e90e2cc3cd86acb06710fecfad11574f3739ffc63753ae29ffd4db01ba2ab

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d752288d-a630-46fd-8b77-79afae8ad035.tmp

Filesize
543B

MD5
5c58492b1d0a9b91d15c6cc987d63e48

SHA1
35b3c77080a05f931e0dd69a05ab1500546e2d03

SHA256
282183df518f06149a9b2127ecf8379104f48056752be78e4c33dd9760cce268

SHA512
433e33ca7441a8819c017c9a71fb93b5f00b0ab3230385a34ad6bb509112d40479c2bb5161c2074e8a689a304bfc51da280ac1485835304e3ed5c90d63ef726b

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
45c3d6803c83a275eb583e0dbb61c582

SHA1
1a99578380a3c1fb8a8b6fd4f3e871c9793e85cd

SHA256
fd4868a2079e0154ac35d4679f4f86ce91269474e5e6a46ca6b9f5fecb152253

SHA512
816832f5ab1bc2b00aa0bfbc60fb62870725c5507cc8b41308d63d3a8d508ddac540f864043d726c338dbe59611348a68138e7f2d27875a4438d76973825f808

Download Submit