80cdbf22346591255ab82f9da3aa765a730460dd893dca3f11fcdb4291a8ac2f

Analysis

max time kernel
145s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 07:25

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General

Target

$PLUGINSDIR/welcomepage.html
Size

5KB
MD5

1004a88bdeea82e7ef4dfc62396b1a00
SHA1

0de1e852a8349734d726ab35df540d1a1c177c00
SHA256

e3903f421979faf30a9324b35cbb4c2aadd299efa1cfb3e48446f6703207ffae
SHA512

71af71c78b74d53b1ab3180519c66ba2982ff2b467bb9bedf5b410a0543df22e39c49fae7e8bcbc12cea547aceda17828ba34bc8717c2bd5da23bc0f7a7eaf82
SSDEEP

96:SI32bJiWEMkTSf7qOugnffDbhIDbbE5zDbnwEqqc/zIxG1Dusp8V+N35yN64WVA1:SI0iWEM6Sf75ugffDtIDHEBDzwfF//45

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
1604	msedge.exe
1604	msedge.exe
3788	msedge.exe
3788	msedge.exe
3228	identity_helper.exe
3228	identity_helper.exe
464	msedge.exe
464	msedge.exe
464	msedge.exe
464	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe
3788	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3788 wrote to memory of 936	3788	msedge.exe	84
PID 3788 wrote to memory of 936	3788	msedge.exe	84
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 3348	3788	msedge.exe	85
PID 3788 wrote to memory of 1604	3788	msedge.exe	86
PID 3788 wrote to memory of 1604	3788	msedge.exe	86
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	msedge.exe	87
PID 3788 wrote to memory of 1304	3788	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\welcomepage.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:3788
- 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,0x100,0x104,0xd8,0x108,0x7ffee21a46f8,0x7ffee21a4708,0x7ffee21a4718
  2⤵
  PID:936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:3348
- 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=2084,16640503586457902354,6453933922733996398,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1604
- 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=2084,16640503586457902354,6453933922733996398,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2828 /prefetch:8
  2⤵
  PID:1304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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=3304 /prefetch:1
  2⤵
  PID:2124
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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=3336 /prefetch:1
  2⤵
  PID:4728
- 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=2084,16640503586457902354,6453933922733996398,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4968 /prefetch:8
  2⤵
  PID:3012
- 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=2084,16640503586457902354,6453933922733996398,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4968 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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=5068 /prefetch:1
  2⤵
  PID:5036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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=5072 /prefetch:1
  2⤵
  PID:1408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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=5512 /prefetch:1
  2⤵
  PID:236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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:1212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,16640503586457902354,6453933922733996398,131072 --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=5180 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2388

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
9e3fc58a8fb86c93d19e1500b873ef6f

SHA1
c6aae5f4e26f5570db5e14bba8d5061867a33b56

SHA256
828f4eacac1c40b790fd70dbb6fa6ba03dcc681171d9b2a6579626d27837b1c4

SHA512
e5e245b56fa82075e060f468a3224cf2ef43f1b6d87f0351a2102d85c7c897e559be4caeaecfdc4059af29fdc674681b61229319dda95cb2ee649b2eb98d313e

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

Filesize
152B

MD5
27304926d60324abe74d7a4b571c35ea

SHA1
78b8f92fcaf4a09eaa786bbe33fd1b0222ef29c1

SHA256
7039ad5c2b40f4d97c8c2269f4942be13436d739b2e1f8feb7a0c9f9fdb931de

SHA512
f5b6181d3f432238c7365f64fc8a373299e23ba8178bcc419471916ef8b23e909787c7c0617ab22e4eb90909c02bd7b84f1386fbc61e2bdb5a0eb474175da4bd

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

Filesize
5KB

MD5
64f9a569a94e52f7b53ad423bec343fd

SHA1
1f3b773d3f455c0d38676c08efdaea835cbe2115

SHA256
d64938b4b379fe0972a370af0e7395daf320ff5f4d06d8517ea72a12731a69d4

SHA512
e1f9725c3121d7d237f92ceea930c5adc9d74ca1eafe6dc4fef40c84c27947a352db43aaef70b4cdef4ed73bc34c4a08ea284807e6574cc1e72fd555af4dae55

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

Filesize
6KB

MD5
8415c7aa5d5495c383a6f57f020eb193

SHA1
8b4d299d49d6c6491f8efc7886f2f766c4ee33eb

SHA256
c9086aee6842a3cadfb281e11809065a581b2595fb86f761ccc03987aad9a595

SHA512
4e3b4311fac49a79be454a2f286b617ad9c83c7ba69b85484ff677d2f67d99c51cf75c098f22d8b56bb2f44e0147e3bfe9644602e99d200ff73f9450d48ac2d2

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
704023b6f40285086aa6bc06e502c472

SHA1
af17f66351fa08ef560067e231a4c4a8e5a226fc

SHA256
21c3e44e108199448fc1f120b53da7700121684db3c8a356471f78fc05486ae5

SHA512
2515db99295b2cc266b6f91adf5593c4294ecda2bc96eaeb9fd8d508db170ca447db5c894efe34d711f4e7cda12942f4a29d3b3c22b61dfca1fb8794e0fdd5bc

Download Submit