hxxps://aka[.]ms/AAb9ysg

Analysis

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

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-12-2024 10:27

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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 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
1072	msedge.exe
1072	msedge.exe
4572	msedge.exe
4572	msedge.exe
1032	identity_helper.exe
1032	identity_helper.exe
2848	msedge.exe
2848	msedge.exe
2848	msedge.exe
2848	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe
4572	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4052	4572	msedge.exe	82
PID 4572 wrote to memory of 4052	4572	msedge.exe	82
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 3704	4572	msedge.exe	83
PID 4572 wrote to memory of 1072	4572	msedge.exe	84
PID 4572 wrote to memory of 1072	4572	msedge.exe	84
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	msedge.exe	85
PID 4572 wrote to memory of 4424	4572	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:4572
- 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,0x100,0x104,0xd8,0x108,0x7ff83b1346f8,0x7ff83b134708,0x7ff83b134718
  2⤵
  PID:4052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:3704
- 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=2124,8927907626275836436,1585821550174138594,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1072
- 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=2124,8927907626275836436,1585821550174138594,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2876 /prefetch:8
  2⤵
  PID:4424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=3300 /prefetch:1
  2⤵
  PID:1448
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=3320 /prefetch:1
  2⤵
  PID:4820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=4012 /prefetch:1
  2⤵
  PID:2100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=4152 /prefetch:1
  2⤵
  PID:1600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=4924 /prefetch:1
  2⤵
  PID:1136
- 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=2124,8927907626275836436,1585821550174138594,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  PID:4856
- 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=2124,8927907626275836436,1585821550174138594,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=5644 /prefetch:1
  2⤵
  PID:1820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=5268 /prefetch:1
  2⤵
  PID:4808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,8927907626275836436,1585821550174138594,131072 --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=1824 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4592

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
6960857d16aadfa79d36df8ebbf0e423

SHA1
e1db43bd478274366621a8c6497e270d46c6ed4f

SHA256
f40b812ce44e391423eb66602ac0af138a1e948aa8c4116045fef671ef21cd32

SHA512
6deb2a63055a643759dd0ae125fb2f68ec04a443dbf8b066a812b42352bbcfa4517382ed0910c190c986a864559c3453c772e153ee2e9432fb2de2e1e49ca7fe

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

Filesize
152B

MD5
f426165d1e5f7df1b7a3758c306cd4ae

SHA1
59ef728fbbb5c4197600f61daec48556fec651c1

SHA256
b68dfc21866d0abe5c75d70acc54670421fa9b26baf98af852768676a901b841

SHA512
8d437fcb85acb0705bf080141e7a021740901248985a76299ea8c43e46ad78fb88c738322cf302f6a550caa5e79d85b36827e9b329b1094521b17cf638c015b6

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

Filesize
543B

MD5
f232f346f7216c5639f514120da9c3a3

SHA1
cd65de650c07bad0e36ab1fdcee7d9186d059ec1

SHA256
d0412db1a81b624df936d28cd9d46eeb5210fb5b06b2c94cf12fd4fc10938be6

SHA512
ba413b6ac9956f4fd377f9061707f8d2a9645ad04b38147c24755c09b8d5b1264c246160a1f63db9dae40c391ac5d0c649069ce34098c38250904abd7a695bf7

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

Filesize
5KB

MD5
496987c831fe1c0294070da5b20ec4b0

SHA1
28141f96069a3c5277db3281e6349c4ba7f9adbd

SHA256
9cebf0911d45a82cc181df61e360545719744d6710d64057547e4c5a591b54a8

SHA512
618a3f1394d30062935f25c201d7c944f50ab32d4f33eba00cbb31488d67d345cbc78efd1ffba4ff8ca8e609a2dd03374f80e6704042c5b4fbb740e6e4ff6ccd

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

Filesize
6KB

MD5
9b4df96fed309b7171c00a402814ae4f

SHA1
12f6fb09c30c4b78960af8c6a9314c10d618ea8d

SHA256
630e83f7f19d50544d9c09771e1ee39db81a5f46e642470b24aa42d9a3ad205d

SHA512
4731a11d42198ca22de460a21dc44457d056412dc0bf659690d80235b229930906e321420fccded6ed09207ac3c6e6acd58cde62712e4e26ddc5587e8aff0b35

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
a994156b73a894f8f59464013dc1877c

SHA1
019dbce33bc66971c576627e0e83be3992b79e7e

SHA256
ca9d4215b685ac6e0471d5500b25fceca547a7a8ca839a24a1fc8b6fc7f12bde

SHA512
b1e0b282ff4fb3c284ca39b1067e8525e9de3720f34c757dfeb2fa358e7e1bd29ecf3ac1797160f1899ac42fcda05e3a1f6a1ada379bee4b756ba85f966bcb11

Download Submit