hxxps://t[.]engage[.]microsoft[.]com/r/?id=h5d46b9e8,28225d8f,1

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2023, 13:19

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General

Target

https://t.engage.microsoft.com/r/?id=h5d46b9e8,28225d8f,1

Score

1^/10

Malware Config

Signatures

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
584	msedge.exe
584	msedge.exe
1104	msedge.exe
1104	msedge.exe
1328	identity_helper.exe
1328	identity_helper.exe
2260	msedge.exe
2260	msedge.exe
2260	msedge.exe
2260	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe
1104	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 5036	1104	msedge.exe	85
PID 1104 wrote to memory of 5036	1104	msedge.exe	85
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 3968	1104	msedge.exe	87
PID 1104 wrote to memory of 584	1104	msedge.exe	86
PID 1104 wrote to memory of 584	1104	msedge.exe	86
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88
PID 1104 wrote to memory of 4956	1104	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://t.engage.microsoft.com/r/?id=h5d46b9e8,28225d8f,1
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:1104
- 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,0x100,0x104,0xd8,0x108,0x7ffd21e846f8,0x7ffd21e84708,0x7ffd21e84718
  2⤵
  PID:5036
- 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=2200,5772368570866642679,13273814282144997468,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  PID:3968
- 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=2200,5772368570866642679,13273814282144997468,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2876 /prefetch:8
  2⤵
  PID:4956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --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=3660 /prefetch:1
  2⤵
  PID:916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --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=3668 /prefetch:1
  2⤵
  PID:1108
- 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=2200,5772368570866642679,13273814282144997468,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  PID:1808
- 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=2200,5772368570866642679,13273814282144997468,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --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=5400 /prefetch:1
  2⤵
  PID:4024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --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=5032 /prefetch:1
  2⤵
  PID:2044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3704 /prefetch:1
  2⤵
  PID:1352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --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=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5020 /prefetch:1
  2⤵
  PID:2940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,5772368570866642679,13273814282144997468,131072 --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=2108 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
1222f8c867acd00b1fc43a44dacce158

SHA1
586ba251caf62b5012a03db9ba3a70890fc5af01

SHA256
1e451cb9ffe74fbd34091a1b8d0ab2158497c19047b3416d89e55f498aae264a

SHA512
ef3f2fc1cedfc28fb530c710219b8e9eb833a2f344b91d3ffb2d82d7bbedbc223f4b60a38bea35b72eb706e4880ffcbb9256a9768f39bae95c5544be0f503916

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\3a1df37b-7680-4412-9b01-a073273fade3.tmp

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
b6d11e190e75351caf338e96807e9c60

SHA1
8dbc11131e34b91dbc923d4de0cb776db15cf040

SHA256
5c947032a45a82bba3909b7545022166f938a79d8c0d4199350d9e235b2d0859

SHA512
c88c1452cac3af1ac89f35c43fcce4b3f277ac8c6523a7fdc4ce6ba4d8ae2f3edbafab3a652d4110b5a492d6181c4536d33f6ce0b9b50951339df76217e526f2

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

Filesize
5KB

MD5
84f67917ba9a488f06723be4ecdf8392

SHA1
c74d0e49dc886bfc9f157739a99f8facad385b56

SHA256
24275e28a30029eb15bdf576c54cb1d15d449ad11ec4349b934f6f1c24753ef8

SHA512
460d5e29376841ec8a65bf697ef9d003ce85ce9f37ae010822ebf1baee3d9668a8282254b245daa226e2b1a83db935a303914f9b38b3aa13351b4c1c979fff23

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

Filesize
24KB

MD5
15ad31a14e9a92d2937174141e80c28d

SHA1
b09e8d44c07123754008ba2f9ff4b8d4e332d4e5

SHA256
bf983e704839ef295b4c957f1adeee146aaf58f2dbf5b1e2d4b709cec65eccde

SHA512
ec744a79ccbfca52357d4f0212e7afd26bc93efd566dd5d861bf0671069ba5cb7e84069e0ea091c73dee57e9de9bb412fb68852281ae9bd84c11a871f5362296

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
851949fed9e2f51a5158a35af92dab8c

SHA1
e52847fa964534876db1a3198217fd3bfaa38e86

SHA256
9f7231d5f7543fb6d85c51785afff2a0f1d668874f34411e0be74b332591e54d

SHA512
68445a29a2069bd95d24b0c9ec9e5af85c504fece7ab916cf7e0b519f88edef8221020462b069aedc5710e2dfcb52ad74ec2e976238eb14f9069ae713dab76ee

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

Filesize
10KB

MD5
67c6d63ce0888ea991f803398c900ba0

SHA1
ea4613aebf5bda4f65b5dcb2ef8929111c1eb72c

SHA256
473a6cb67dee3f6ad70ddf62bce78406ae706eeac6b5098d7108dc954553ffcb

SHA512
f23734e376b5ae43d7b5cec07efc4bff0206f945af8b26c3446e4c7c75c6c082a79d2fe1212bb28aacbfaece0bf2323da533f0c7f1ecd51a13c1d651e95a530e

Download Submit