hxxp://s2b-degroof-petercam[.]didier-vandenbosch[.]com

Analysis

max time kernel
149s
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
30/09/2024, 23:00

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General

Target

http://s2b-degroof-petercam.didier-vandenbosch.com

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
2276	msedge.exe
2276	msedge.exe
1736	msedge.exe
1736	msedge.exe
712	identity_helper.exe
712	identity_helper.exe
444	msedge.exe
444	msedge.exe
444	msedge.exe
444	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe
1736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 3036	1736	msedge.exe	82
PID 1736 wrote to memory of 3036	1736	msedge.exe	82
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 884	1736	msedge.exe	83
PID 1736 wrote to memory of 2276	1736	msedge.exe	84
PID 1736 wrote to memory of 2276	1736	msedge.exe	84
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85
PID 1736 wrote to memory of 3484	1736	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://s2b-degroof-petercam.didier-vandenbosch.com
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:1736
- 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,0x100,0x104,0xd8,0x108,0x7ffa928946f8,0x7ffa92894708,0x7ffa92894718
  2⤵
  PID:3036
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
  2⤵
  PID:884
- 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=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2276
- 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=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2764 /prefetch:8
  2⤵
  PID:3484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --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=3260 /prefetch:1
  2⤵
  PID:4576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --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=3280 /prefetch:1
  2⤵
  PID:5084
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4152 /prefetch:1
  2⤵
  PID:4104
- 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=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /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=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5376 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5496 /prefetch:1
  2⤵
  PID:2356
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5556 /prefetch:1
  2⤵
  PID:860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4932 /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=2192,5575872688082694136,669763289541290227,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5052 /prefetch:1
  2⤵
  PID:2652
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2192,5575872688082694136,669763289541290227,131072 --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=1132 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:444

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2356

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2720

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\Code Cache\js\index-dir\the-real-index

Filesize
1KB

MD5
0119c03ca4de728c0963466bf7af6dc4

SHA1
07d8020fc6d1a8c93401e7d9e34f26ca5863be76

SHA256
73f82671c5938b14239d0d43dbaa45e01191d45a91f15c70705794b4b1d055a8

SHA512
8079432b51137d10eac7bc247c922a38c14261bd9a725652be7a4e724803e6a1ec31d612cf3316afd8f471026d6beb0a9642e92e2b040d069119f402403a50fc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
1KB

MD5
fc2f570b6fc3c94aa5c53e89f9a967a4

SHA1
f11a25b64c9b757c45beb82342ce63cd49e71595

SHA256
5837154d8fd920fd4f1e3fa8b7ec18d8789d01b162a9d89d9f8a271ea379f311

SHA512
fdbb2fbb550af8cf49459e46e6ed2eef60c3268f76ed661c8fdff34f088d13af07059e0c6d350faf7dcda70221b9444b492d5c493229ed052041e68d8632e0d8

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

Filesize
5KB

MD5
63e36a7147eb8fb9909c8c96f835edc3

SHA1
d48c18290e1319930c23e8c016de220b732d7365

SHA256
ad318aae4f3b5e0f728907cb0452bd73262349d1f4448700a217e72854d510fe

SHA512
466a9f20ecc06a50ed90bc96c35157f3b5eeec1cf211136a6038c9d3bcd6a2cdf5b2d443445c827e875e97d11e96e8d7630ecccbca3eb1846105b22d7a1fa009

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

Filesize
6KB

MD5
cc9c5187d4d6c35482d54f5657803d1c

SHA1
a1e6481c44372f5e66d37a49550529c83a50c81e

SHA256
a87af63f9997591a2f71d2790fa633ad2d76a6777c2e95a25373045e481cd44d

SHA512
67ed71476a303094a67d3b35fee409402c60e9c545e49307fba29ec8757421452f9b206cb857438a2b1692a56dccdd5582fdb75e926955ceb013e8591f2dd74e

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
68a436e9c022d361a54d7a64b816050f

SHA1
7fe3c06fb3a4890c07198c1d39fc9190d62a2999

SHA256
86a1b40c6830eb73b026ee07de707a60de9775dae4e1d5e2dd60001457ecbb1b

SHA512
8c4f96fb110af4a182a111b23a3092306637914fee5599f643ec72d91df7349c0b6096531337d3a017196ce1acec8b42af093185a686e3a3719b0364d9fbdba4

Download Submit