4f800575229b731069024a88ee51d5029d6d692f5cf0b12be2a58f1d2ef570c0

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 01:03

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General

Target

advert/ad_mcu.html
Size

297B
MD5

9dba8fa6e94d7a54a75fbcff06df6757
SHA1

f4d8aebeb717143fa5bc471de432eb594a10818a
SHA256

9d62ecc0d9862b36c8353e040c411317663f6793875664c68e26c22f38f95293
SHA512

95d5c73ce6d4977569dc06370d60dd566448e81c1cef87c2495e8176e72020b45bb3a7b9b25e52f885500b8459b31d11cbe504c1aac6c0e483b238e54d190d45

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
3140	msedge.exe
3140	msedge.exe
4736	msedge.exe
4736	msedge.exe
2016	identity_helper.exe
2016	identity_helper.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe
4944	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4736 wrote to memory of 2060	4736	msedge.exe	83
PID 4736 wrote to memory of 2060	4736	msedge.exe	83
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3296	4736	msedge.exe	87
PID 4736 wrote to memory of 3140	4736	msedge.exe	88
PID 4736 wrote to memory of 3140	4736	msedge.exe	88
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89
PID 4736 wrote to memory of 748	4736	msedge.exe	89

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\advert\ad_mcu.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:4736
- 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,0x100,0x104,0xd8,0x108,0x7ff9a90f46f8,0x7ff9a90f4708,0x7ff9a90f4718
  2⤵
  PID:2060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:3296
- 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=2084,2137921891898524833,13957786915492979985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2280 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3140
- 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=2084,2137921891898524833,13957786915492979985,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2612 /prefetch:8
  2⤵
  PID:748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=3236 /prefetch:1
  2⤵
  PID:3504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=3248 /prefetch:1
  2⤵
  PID:1680
- 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=2084,2137921891898524833,13957786915492979985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  PID:4140
- 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=2084,2137921891898524833,13957786915492979985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5188 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=5004 /prefetch:1
  2⤵
  PID:4368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=4728 /prefetch:1
  2⤵
  PID:184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=3388 /prefetch:1
  2⤵
  PID:2764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=3468 /prefetch:1
  2⤵
  PID:2308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,2137921891898524833,13957786915492979985,131072 --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=1724 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4688

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
761eab68606f74a08cbf4d45a9bd61e0

SHA1
67039509a7b0cd636beaa738790fe854f6aecc9f

SHA256
7b9cc516a1c1d259384fcbb81a740100463b0bc9fb79ed449f2a520de475b2fe

SHA512
e6996753a0d5fd59f559f1c1007136d6e825941d81c76569c66bc097ecfbe23b4793e960792eee5f44de9a62eda1c5cf6d2df2c2577f8aacc14771ef8fef3e42

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

Filesize
6KB

MD5
08d46e7c77ed261e1ccbacf4eadebb98

SHA1
f6c13d2925d9ed345e7f4ddc3594b0b556305758

SHA256
7a26c71eb01994cdf88f81db0177940c828b35fa7432ab74cdf438b803573ee7

SHA512
535312439575df55b2c2ef4372204f4de0003b1b747f080dfba1112dce1a82aa40f46e9ed9d77d1f94427ee54fa239da002d64f880108cd058b9dee9c47f8241

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
611bd8a6aa7a4c5c25e779482eb80640

SHA1
4d668e4be979055cc9f601878f7b805b0cfd2f74

SHA256
669f17b0187739fca24b68cb990292e75ec84ec7ac399e44b9ee900ee8156e36

SHA512
ce840f00e39b15bf9a4ab918edf7a9b583027566cddec8c11de1d26eac6c29e79d89df667f6ac282cdd23d84a281562b4a798340e52ddfd66f290dc776417215

Download Submit