7165fc143a4ac0d0fd3bfffd78430e900f5707ee6de9651820add9ca3ea469bc

Analysis

max time kernel
145s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 19:22

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General

Target

vpnclient/top.htm
Size

937B
MD5

27c4b46d9c6373085d40d9b311f0f92f
SHA1

376ed543d3e71b3277a6ac2585dcd0e3ddc4da23
SHA256

cc141b2bb1ccabead3aab58cb401133399e0cc9c000471cda724908aa759f669
SHA512

997f14b7ecd0f06540d912598ee24dfeb88d252575890e5197442e03d15f27495520a2a2621306092179f35109cdf7b856709b8156a906c50abb950761ec270f

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 10 IoCs

pid	Process
3320	msedge.exe
3320	msedge.exe
4020	msedge.exe
4020	msedge.exe
1940	identity_helper.exe
1940	identity_helper.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe
2828	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe
4020	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4020 wrote to memory of 3280	4020	msedge.exe	83
PID 4020 wrote to memory of 3280	4020	msedge.exe	83
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 4200	4020	msedge.exe	86
PID 4020 wrote to memory of 3320	4020	msedge.exe	87
PID 4020 wrote to memory of 3320	4020	msedge.exe	87
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88
PID 4020 wrote to memory of 3048	4020	msedge.exe	88

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\vpnclient\top.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:4020
- 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,0x100,0x104,0xd8,0x108,0x7ff8b48646f8,0x7ff8b4864708,0x7ff8b4864718
  2⤵
  PID:3280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /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=2164,1476761659684178405,1119366078495900085,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3320
- 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=2164,1476761659684178405,1119366078495900085,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
  2⤵
  PID:3048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --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=2168 /prefetch:1
  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=2164,1476761659684178405,1119366078495900085,131072 --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=3300 /prefetch:1
  2⤵
  PID:1688
- 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=2164,1476761659684178405,1119366078495900085,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  PID:400
- 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=2164,1476761659684178405,1119366078495900085,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --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=4984 /prefetch:1
  2⤵
  PID:1588
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --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=4696 /prefetch:1
  2⤵
  PID:4804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --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=3304 /prefetch:1
  2⤵
  PID:3152
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --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=3348 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2164,1476761659684178405,1119366078495900085,131072 --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=1124 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2828

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4040

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
ab8ce148cb7d44f709fb1c460d03e1b0

SHA1
44d15744015155f3e74580c93317e12d2cc0f859

SHA256
014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

SHA512
f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

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

Filesize
152B

MD5
38f59a47b777f2fc52088e96ffb2baaf

SHA1
267224482588b41a96d813f6d9e9d924867062db

SHA256
13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

SHA512
4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

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

Filesize
6KB

MD5
618f915357442e3652a16a6202c43f9b

SHA1
1799ffba7dab4ed56b7d7b02a34037e4cdf32cf0

SHA256
0d553c5bf0f1798bf712e8a81f165797e99df3d42fa2aeacc9a670bfb4259933

SHA512
82a35281839fd94cc7f57e5818db63cda7fcf4ce242a12c619f9dea3484aad6b1de65eae487b8cdbf88176c20ae3cde69e9c7f775140b26ead1fe1fd34ff86f4

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

Filesize
5KB

MD5
2c6c729ea6b07eab2079f4ab0d4eaa99

SHA1
216dc967f9f13db5a4cfb07d6db808babc8362a7

SHA256
24a7ba791bf6ab92167ee49405bfcaf76a319a0db7bf17c15f437200fc3a4b4f

SHA512
7ed93fcb033d213bb315cdb0a85075f62ffe8192c7c38bfde200283c90adaea9b909a0650eaf41305ff98c21881c1d1014e39c98495ffcf4fecafd7501f57eec

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
11f35e280530428dd06e73c1de6ffaac

SHA1
ae8628e79a43b46e11de107e0e51c2069b5c48cb

SHA256
61c8a810db0b2a5684ffd7a8970e88326164ba88db0a9f0e05791271e9eee0a1

SHA512
553bd6938b06ff72c72dd980386f0cc0b67bb08637411b8a9e5a4bf949fb710e690579a6f04bc3cdaaeab8a21d13898a3610faef7bf55b89e788433d84f289ff

Download Submit