c486b3ea362c122d2ac9507a474f0df7eed2ebcd4db060a6a5f0ee25a51285bb

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 15:59

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General

Target

defaultUrl/teachservices.html
Size

17KB
MD5

190d1761f41e3bbf838726c275aa0c35
SHA1

8247b6183b31c7539e1b8f0058fedc9b5dd13fcf
SHA256

09334c107ec9dd40b8274d521ca8aaba219ed6fffc01c631c7a37060504308d4
SHA512

5f8a8f77e936f1b921af7c06f8d7149cdfae1a14fab1ef1da495cc859828f3bcd01a0ee3cbe5b0875d7f5847c480882f93ee31f8be8878535de8566bb4df058f
SSDEEP

384:SIo5mZxzhNLoXOLoOCLoBMLokzAPTH+LoZzl5VgQFvpMQFzP2wQFK6SQFEcTQFbv:SKl

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 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
3964	msedge.exe
3964	msedge.exe
3756	msedge.exe
3756	msedge.exe
1948	identity_helper.exe
1948	identity_helper.exe
1228	msedge.exe
1228	msedge.exe
1228	msedge.exe
1228	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe
3756	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 4644	3756	msedge.exe	83
PID 3756 wrote to memory of 4644	3756	msedge.exe	83
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 4500	3756	msedge.exe	84
PID 3756 wrote to memory of 3964	3756	msedge.exe	85
PID 3756 wrote to memory of 3964	3756	msedge.exe	85
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86
PID 3756 wrote to memory of 3432	3756	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\defaultUrl\teachservices.html
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:3756
- 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,0x100,0x104,0xd8,0x108,0x7ffd9eb546f8,0x7ffd9eb54708,0x7ffd9eb54718
  2⤵
  PID:4644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2252 /prefetch:2
  2⤵
  PID:4500
- 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=2208,9175492009885355436,4126194602608570987,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3964
- 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=2208,9175492009885355436,4126194602608570987,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2732 /prefetch:8
  2⤵
  PID:3432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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:3592
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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=3312 /prefetch:1
  2⤵
  PID:1120
- 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=2208,9175492009885355436,4126194602608570987,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  PID:3880
- 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=2208,9175492009885355436,4126194602608570987,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5112 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1948
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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=5184 /prefetch:1
  2⤵
  PID:2272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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=5200 /prefetch:1
  2⤵
  PID:3244
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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=3988 /prefetch:1
  2⤵
  PID:4028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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=5540 /prefetch:1
  2⤵
  PID:2820
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,9175492009885355436,4126194602608570987,131072 --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=3332 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1984

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3900

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
c9c4c494f8fba32d95ba2125f00586a3

SHA1
8a600205528aef7953144f1cf6f7a5115e3611de

SHA256
a0ca609205813c307df9122c0c5b0967c5472755700f615b0033129cf7d6b35b

SHA512
9d30cea6cfc259e97b0305f8b5cd19774044fb78feedfcef2014b2947f2e6a101273bc4ad30db9cc1724e62eb441266d7df376e28ac58693f128b9cce2c7d20d

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

Filesize
152B

MD5
4dc6fc5e708279a3310fe55d9c44743d

SHA1
a42e8bdf9d1c25ef3e223d59f6b1d16b095f46d2

SHA256
a1c5f48659d4b3af960971b3a0f433a95fee5bfafe5680a34110c68b342377d8

SHA512
5874b2310187f242b852fa6dcded244cc860abb2be4f6f5a6a1db8322e12e1fef8f825edc0aae75adbb7284a2cd64730650d0643b1e2bb7ead9350e50e1d8c13

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

Filesize
5KB

MD5
bd49e10a75a1ba0c510500e33bf56a1b

SHA1
c0452ad832fc518383f49de8e173c28f4a2daf3f

SHA256
b5449c95014d928d4fb2aa826055acd895558d8d9e0992ec19f3acb8cfbc6fdf

SHA512
63e26942638abcfa8abc2b679d97e9f3dc420fd6b6128fd5fe1dbe21bb157bb40e7bc328bb87597927ea8fbc7f61315564e4c84d53a6ff9652db51ce258f1ac2

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

Filesize
6KB

MD5
c5511d276ceb76104b1b6e9edf093b84

SHA1
65196e69f6ff29cc993f32b865df98a2ae570915

SHA256
90891deedf19591921fefd129c6f0298450a04d1dbd1cd481631c349d4e26516

SHA512
0e1b9cf9feeebaf5427b554d72241f9e953602421e743089ab13d5c34f978bcd397fd64c156638403370448da7c810d9f42c8c78795500882f3564ed531eba55

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
11KB

MD5
592af0f2711473f67f5b0b062e1ffeec

SHA1
694e19dcb091b51d0c5dbd05d6632df7931358c9

SHA256
ed9cf076b38cb64155f7fb5d5f2f4bbbfba76081b0b4b9e3d0bddb2e49c2bd61

SHA512
d0886d4e61aa7ea330ff60ebcbac5517f98e059f50232f4cc9f4c0b53ba88153429e064b7ed3dc84d6806516667de491541dd24b8e013016798f9d0062c08a2e

Download Submit