hxxps://app[.]corporatepages[.]proximus[.]com/e/es?s=4242207&e=44049&elqTrackId=1f0c8d69b0ab4ebe81f22d3677700683&elq=7824eb8924f0405284cd782f4b718206&elqaid=2868&elqat=1&elqcst=272&elqcsid=30&elqak=8AF57EB343A21429BC6C8AF48BF673712E7F10BC6BED6BB222256FDAC8775D4F3E4E

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-10-2024 08:30

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General

Target

https://app.corporatepages.proximus.com/e/es?s=4242207&e=44049&elqTrackId=1f0c8d69b0ab4ebe81f22d3677700683&elq=7824eb8924f0405284cd782f4b718206&elqaid=2868&elqat=1&elqcst=272&elqcsid=30&elqak=8AF57EB343A21429BC6C8AF48BF673712E7F10BC6BED6BB222256FDAC8775D4F3E4E

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
396	msedge.exe
396	msedge.exe
1004	msedge.exe
1004	msedge.exe
3292	identity_helper.exe
3292	identity_helper.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe
4912	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe
1004	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 3080	1004	msedge.exe	85
PID 1004 wrote to memory of 3080	1004	msedge.exe	85
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 668	1004	msedge.exe	86
PID 1004 wrote to memory of 396	1004	msedge.exe	87
PID 1004 wrote to memory of 396	1004	msedge.exe	87
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88
PID 1004 wrote to memory of 2996	1004	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://app.corporatepages.proximus.com/e/es?s=4242207&e=44049&elqTrackId=1f0c8d69b0ab4ebe81f22d3677700683&elq=7824eb8924f0405284cd782f4b718206&elqaid=2868&elqat=1&elqcst=272&elqcsid=30&elqak=8AF57EB343A21429BC6C8AF48BF673712E7F10BC6BED6BB222256FDAC8775D4F3E4E
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:1004
- 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,0x100,0x104,0xd8,0x108,0x7ffc02b446f8,0x7ffc02b44708,0x7ffc02b44718
  2⤵
  PID:3080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
  2⤵
  PID:668
- 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=2068,2158182832952167175,5811486485537661343,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:396
- 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=2068,2158182832952167175,5811486485537661343,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:2996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=3436 /prefetch:1
  2⤵
  PID:376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=3572 /prefetch:1
  2⤵
  PID:4600
- 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=2068,2158182832952167175,5811486485537661343,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5368 /prefetch:8
  2⤵
  PID:4204
- 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=2068,2158182832952167175,5811486485537661343,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5368 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=5416 /prefetch:1
  2⤵
  PID:4728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=5484 /prefetch:1
  2⤵
  PID:4604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=3492 /prefetch:1
  2⤵
  PID:4976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=3496 /prefetch:1
  2⤵
  PID:2816
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,2158182832952167175,5811486485537661343,131072 --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=1304 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1292

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
dc058ebc0f8181946a312f0be99ed79c

SHA1
0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

SHA256
378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

SHA512
36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

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

Filesize
152B

MD5
a0486d6f8406d852dd805b66ff467692

SHA1
77ba1f63142e86b21c951b808f4bc5d8ed89b571

SHA256
c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

SHA512
065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

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

Filesize
186B

MD5
1ba807dff113f64ceb3a4b8eb06b430b

SHA1
d3b5191e37fb2662eca40cd87f4e9caeb3893993

SHA256
5c758fedd51f8e100571438f0d21511c95488aa8bc5ac4b751ed5f349f86e047

SHA512
dcdaa5e579874521d82820fe236fd25c8916738534335f7fba02a426199a756e1b2b9e5274af7809ce48adc3f86793544bf9ef8e175270274c884823404d1f23

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

Filesize
6KB

MD5
ffccc3a818be533d9b3da2dc623737a8

SHA1
c9d29fda49e8aa28296e3a5b4d8a8681c5b3ebf5

SHA256
fdab556c93e7990fac1359a1d9f2d3943b068903a4c2c7cebbaddb0f670f8829

SHA512
97447ad73576e03f7bb984d78bf8d3ac130d870bcd655c17fa09529dbd89a4bb9f33948e9915eb6423a3fdb395dfddbf0ec801b4bee52bec86c2c6a0342cd4ea

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

Filesize
5KB

MD5
6b022c75f00e9d6bb29eba6edbcbd295

SHA1
cc41b1750eb69b519884ad2ffbe3bb056dd1a5c8

SHA256
ea7e894b113c4825cd53c0031d1758544df5a8f1197594682b37a3608dcf64cd

SHA512
0d484a002e3e2cea83192dc5ed2bf1c596c91fdd7ebb8aa2e1208de4ed77abf5e99d1b00d2e52a6b9c50a0194a674b065fc99012a4621d9cc76587995e44c8af

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
b66205267554e9b21c1124293fd660af

SHA1
2c1ce531712f7a00370da2da394cab2d87c23436

SHA256
67d60a272b76f5e9f3b33eefd4ca99e40c711fc00ec9aadd6483a69cf32215a3

SHA512
22e24d4d3f9db3ff7aec83a288e06f61f7ab31199a1d2c1a0fd4edb72ed94668a0a95f274933c94191b087298f8bc3f6bb2dfedbe0de2618805078557e4f5bdb

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

Filesize
11KB

MD5
4603954575e8709271135815a8c85156

SHA1
2217c0d77590d454e6f0f1159a90e5f8c7cc3bfa

SHA256
91a12f19d550801458e8413730dd674cdebc3953919844720f475f4378641b7a

SHA512
6056dbff27993f7c9bed74449545adc6205f54b79fb4b50c3e8ebab0a0e84ec4249ceb1f67acdbee787526b96acf0e727d14510e0cf6412f1fb95bee5e960d8e

Download Submit