c4bafdcf1f2f9593812c96e27591a3c988eabd1ec9d45337c394de86aafdaf71

Analysis

max time kernel
145s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 09:28

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General

Target

Help/en/firststeps.html
Size

1KB
MD5

d90efa09ffb3c352ec0e45ad81aef49d
SHA1

6bd4e097efb29503e0d355fb068d0038135a2feb
SHA256

26804bf5e96ca51633746911415ffb919f034128a6e319ee5e7ce8b8c2eb4e48
SHA512

bbfb79a663210c8241b85db6d4d667c77c342a33028252ff6baf9adafd4eee1fa4c3659660f286b8ad56fd1f3be6e316a296bd3b1cc275c3d2d109315afc915f

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
2668	msedge.exe
2668	msedge.exe
4840	msedge.exe
4840	msedge.exe
3864	identity_helper.exe
3864	identity_helper.exe
3060	msedge.exe
3060	msedge.exe
3060	msedge.exe
3060	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe
4840	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4840 wrote to memory of 4380	4840	msedge.exe	82
PID 4840 wrote to memory of 4380	4840	msedge.exe	82
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 3552	4840	msedge.exe	83
PID 4840 wrote to memory of 2668	4840	msedge.exe	84
PID 4840 wrote to memory of 2668	4840	msedge.exe	84
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85
PID 4840 wrote to memory of 4776	4840	msedge.exe	85

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\Help\en\firststeps.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:4840
- 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,0x100,0x104,0xd8,0x108,0x7ffde23f46f8,0x7ffde23f4708,0x7ffde23f4718
  2⤵
  PID:4380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
  2⤵
  PID:3552
- 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=2044,18097390632929696131,18348196068004511483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2668
- 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=2044,18097390632929696131,18348196068004511483,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2664 /prefetch:8
  2⤵
  PID:4776
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=3232 /prefetch:1
  2⤵
  PID:2428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=3244 /prefetch:1
  2⤵
  PID:1960
- 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=2044,18097390632929696131,18348196068004511483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  PID:1564
- 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=2044,18097390632929696131,18348196068004511483,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=5048 /prefetch:1
  2⤵
  PID:1920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=5084 /prefetch:1
  2⤵
  PID:2704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=5364 /prefetch:1
  2⤵
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=5328 /prefetch:1
  2⤵
  PID:1088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,18097390632929696131,18348196068004511483,131072 --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=2100 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3948

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2244

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
d7114a6cd851f9bf56cf771c37d664a2

SHA1
769c5d04fd83e583f15ab1ef659de8f883ecab8a

SHA256
d2c75c7d68c474d4b8847b4ba6cfd09fe90717f46dd398c86483d825a66e977e

SHA512
33bdae2305ae98e7c0de576de5a6600bd70a425e7b891d745cba9de992036df1b3d1df9572edb0f89f320e50962d06532dae9491985b6b57fd37d5f46f7a2ff8

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

Filesize
152B

MD5
719923124ee00fb57378e0ebcbe894f7

SHA1
cc356a7d27b8b27dc33f21bd4990f286ee13a9f9

SHA256
aa22ab845fa08c786bd3366ec39f733d5be80e9ac933ed115ff048ff30090808

SHA512
a207b6646500d0d504cf70ee10f57948e58dab7f214ad2e7c4af0e7ca23ce1d37c8c745873137e6c55bdcf0f527031a66d9cc54805a0eac3678be6dd497a5bbc

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

Filesize
5KB

MD5
8bf8f3e4e5f6b17d71aa68fa590d5512

SHA1
0c51b2e9b90258a37c45b7442bc033f3e2f62e9f

SHA256
44ad6bfaad1dcdb55afb21de663f129b2229ef765903046125e1bbc5ecabd643

SHA512
0b38b8b90625ed97c2ce76cf94a72e64c7d4ad0b92e8accc9996aa121f29f0330c1f6bb06c4de6963a7c8f1b9818745c05be28c7974fdb623ebec13d8ae3feb6

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

Filesize
6KB

MD5
f6bb486911d5612fbcc05ef9a4555c0a

SHA1
28f4e54779161cd35081be4f01860eca32d10cb8

SHA256
266925856f58c4cb9c2c8654008418e3ebb97dab7b479119df46208be40b13e8

SHA512
63811da28e3dba07057fec52ac8f5df2e7127332f08704534e8883536d68544067cdf1e58903d4a8f3576bb315abd56e24ea297be20759241626c133a2c2f131

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
10KB

MD5
be77d9423a62ecae17eec38427ceb433

SHA1
dfa8dcf22f9205ee8b9714849fe92bf6244046d2

SHA256
9ffc98428f713aded9f3c0de81fbf583d496da7d0ce03e010e88b546eb29cb0b

SHA512
466d39375cf597ca927b5e2e476662c25565776ea9ec1f9673b84a1ecc359764b4b16269e4d97bcd4d28412d642a49f3e39d35ee1d706467af792f32c1689043

Download Submit