8fef46b5b026c0a615b3e62d8a4ebfe9de8787417f17c3d5e4741006b6e4ae79

Analysis

max time kernel
112s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 23:14

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General

Target

$PLUGINSDIR/install_protocol.htm
Size

21KB
MD5

ae6e5a93d84ffaa85bdac786118c4d3a
SHA1

f7f7cacd382c661fe1036f83503da07efe9375b4
SHA256

8fa2618f2467e5dd5e6ce02280f9542e474dbbe06b773f805bb31feeb5535f64
SHA512

dc0d67a2c397ab70cc218643267eb966cc2a5d85294a573c501e905b8625aebacbf2fddaad949ebf0551023d807ce5c046f3796580d0cba4702bcf2a14b59dd1
SSDEEP

384:m5kZ5mI2B3duy5abXY+vztniYKK8i/BEKxbSm+6os:m5kZ5mIShKXY+vz0YKBiZF2mAs

Score

3^/10

discovery

Malware Config

Signatures

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 6 IoCs

pid	Process
1820	msedge.exe
1820	msedge.exe
3876	msedge.exe
3876	msedge.exe
4432	identity_helper.exe
4432	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe
3876	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 1808	3876	msedge.exe	84
PID 3876 wrote to memory of 1808	3876	msedge.exe	84
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 4200	3876	msedge.exe	85
PID 3876 wrote to memory of 1820	3876	msedge.exe	86
PID 3876 wrote to memory of 1820	3876	msedge.exe	86
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87
PID 3876 wrote to memory of 4456	3876	msedge.exe	87

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\$PLUGINSDIR\install_protocol.htm
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:3876
- 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,0x100,0x104,0xd8,0x108,0x7ffc9ed746f8,0x7ffc9ed74708,0x7ffc9ed74718
  2⤵
  PID:1808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:4200
- 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=2144,16359360317657791293,17955983115412669016,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1820
- 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=2144,16359360317657791293,17955983115412669016,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2708 /prefetch:8
  2⤵
  PID:4456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --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=3252 /prefetch:1
  2⤵
  PID:3284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --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=3260 /prefetch:1
  2⤵
  PID:4188
- 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=2144,16359360317657791293,17955983115412669016,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
  2⤵
  PID:884
- 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=2144,16359360317657791293,17955983115412669016,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5184 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --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=4100 /prefetch:1
  2⤵
  PID:4172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --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=5280 /prefetch:1
  2⤵
  PID:540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --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=3440 /prefetch:1
  2⤵
  PID:2328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,16359360317657791293,17955983115412669016,131072 --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=5532 /prefetch:1
  2⤵
  PID:4112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3784

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:796

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
111c361619c017b5d09a13a56938bd54

SHA1
e02b363a8ceb95751623f25025a9299a2c931e07

SHA256
d7be4042a1e3511b0dbf0ab5c493245e4ac314440a4ae0732813db01a21ef8bc

SHA512
fc16a4ad0b56899b82d05114d7b0ca8ee610cdba6ff0b6a67dea44faf17b3105109335359b78c0a59c9011a13152744a7f5d4f6a5b66ea519df750ef03f622b2

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

Filesize
152B

MD5
983cbc1f706a155d63496ebc4d66515e

SHA1
223d0071718b80cad9239e58c5e8e64df6e2a2fe

SHA256
cc34b8f8e3f4bfe4c9a227d88f56ea2dd276ca3ac81df622ff5e9a8ec46b951c

SHA512
d9cf2ca46d9379902730c81e615a3eb694873ffd535c6bb3ded2dc97cdbbfb71051ab11a07754ed6f610f04285605b702b5a48a6cfda3ee3287230c41c9c45cd

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

Filesize
5KB

MD5
419b8315c0ea60bdd91cefa018b95ef6

SHA1
3552c11259fec06c3439b1858a555442f00c6035

SHA256
aa9f07e1808c84cbd2368139b994c4af7b60ac5552a5f1fd6acb814e4bdf46e7

SHA512
0c65b38831d750befba4c907f30e0f4268ac34a32434073b1e360a8cde4d8ab535b0416585e860a24ec5c7b0b9b242c4a7517b532a59ac4dee8cb9e484b41c2f

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

Filesize
6KB

MD5
2d127bb7ddada260360603076f259734

SHA1
e43fd7b385fc4b1a3111af9aed884b7490e10fad

SHA256
e945a09a8a795784cdaec634b95ae9c76cb80c5dea82928156dbf169e75d5ca0

SHA512
c071e15d9fae45d4a5895c3ce7d6da85d24200c2eca5551d0e7784b135992917ce8c60647d56ebbfc24491dfda58a1cfe3a7b2c0e1f0a610b4932e79c006dfcd

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
11KB

MD5
4f9e9a1701428524c06a0f1977fef42c

SHA1
6541a4e0df6b84442e699ec869950482e3703482

SHA256
ebc230b87a8897f76d28e44bdcc6053e61596a07fe896b2acc0fd0ba7026eddd

SHA512
1f593669a1f8726bc8044c10fe0f4b23485a934f13fa7403ebff7b3063e2459e6703183dad03457a2cd3d85d443f5338f255488fd20cd9b89ce153d09cb15bfc

Download Submit