hxxps://e[.]artefis[.]credit-agricole[.]fr/zephyr/DownloadToken[.]jsp?token=fmDWNza4wkYirsuBemVpvhF5HS3SOphfYl85E8BfmZGuKtfu

Analysis

max time kernel
294s
max time network
273s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

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

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General

Target

https://e.artefis.credit-agricole.fr/zephyr/DownloadToken.jsp?token=fmDWNza4wkYirsuBemVpvhF5HS3SOphfYl85E8BfmZGuKtfu

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
4596	msedge.exe
4596	msedge.exe
1596	msedge.exe
1596	msedge.exe
4496	identity_helper.exe
4496	identity_helper.exe
4268	msedge.exe
4268	msedge.exe
4268	msedge.exe
4268	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs

pid	Process
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe
1596	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 1348	1596	msedge.exe	85
PID 1596 wrote to memory of 1348	1596	msedge.exe	85
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 2700	1596	msedge.exe	86
PID 1596 wrote to memory of 4596	1596	msedge.exe	87
PID 1596 wrote to memory of 4596	1596	msedge.exe	87
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88
PID 1596 wrote to memory of 2228	1596	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://e.artefis.credit-agricole.fr/zephyr/DownloadToken.jsp?token=fmDWNza4wkYirsuBemVpvhF5HS3SOphfYl85E8BfmZGuKtfu
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:1596
- 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,0x100,0x104,0xd8,0x108,0x7ffb057346f8,0x7ffb05734708,0x7ffb05734718
  2⤵
  PID:1348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
  2⤵
  PID:2700
- 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=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2272 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4596
- 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=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:2228
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=3396 /prefetch:1
  2⤵
  PID:2484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=3408 /prefetch:1
  2⤵
  PID:1308
- 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=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4956 /prefetch:8
  2⤵
  PID:1624
- 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=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4956 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=5252 /prefetch:1
  2⤵
  PID:212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=5316 /prefetch:1
  2⤵
  PID:4580
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=3484 /prefetch:1
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=3528 /prefetch:1
  2⤵
  PID:3532
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6072 /prefetch:1
  2⤵
  PID:916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4028 /prefetch:1
  2⤵
  PID:4808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4136 /prefetch:1
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2244 /prefetch:1
  2⤵
  PID:3328
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --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=1932 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1816,1499829658203500296,8155500594239254971,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:1
  2⤵
  PID:1212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:684

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
eeaa8087eba2f63f31e599f6a7b46ef4

SHA1
f639519deee0766a39cfe258d2ac48e3a9d5ac03

SHA256
50fe80c9435f601c30517d10f6a8a0ca6ff8ca2add7584df377371b5a5dbe2d9

SHA512
eaabfad92c84f422267615c55a863af12823c5e791bdcb30cabe17f72025e07df7383cf6cf0f08e28aa18a31c2aac5985cf5281a403e22fbcc1fb5e61c49fc3c

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

Filesize
152B

MD5
b9569e123772ae290f9bac07e0d31748

SHA1
5806ed9b301d4178a959b26d7b7ccf2c0abc6741

SHA256
20ab88e23fb88186b82047cd0d6dc3cfa23422e4fd2b8f3c8437546a2a842c2b

SHA512
cfad8ce716ac815b37e8cc0e30141bfb3ca7f0d4ef101289bddcf6ed3c579bc34d369f2ec2f2dab98707843015633988eb97f1e911728031dd897750b8587795

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\2bb5fdd1-072f-46e2-b665-f6655a05d3df.tmp

Filesize
6KB

MD5
d86500c4238cab86fee039cb91a67926

SHA1
dafcaaa2d04821f497b437c2acefc6784e9f1266

SHA256
0585714e94895b1ca4f70b72c5e09abdad8aa273e1479468700175cd5ad2427a

SHA512
b2b8386f7e3afe0674872e1aea1e1062b406fea123b6f1cdb0bda6d9bff3ce0eddf96a2d555f86c8178a0c927207ee6444d13e16345362200e1744c7730dafc4

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

Filesize
5KB

MD5
8785c4283ceed8ea950833f490c1131b

SHA1
d08b189a2c12ce9ff40479fa6047b40d8d5def5a

SHA256
cb3c254133850c5470344e2022927a1163286ce02fe312824cd0aa1067b6840c

SHA512
2e39718988cc9e3c09990614afd9e78eced3724d137b6b864e097f4993846d16e1b9524c9c8bcda652c18ea0759f8a1997ef6ae0459fc077519d447ed56a7b88

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
fef1a66adc2f1e147138ef6e6da8ceb0

SHA1
ccd4d8eecb28ee2e5f1587d98a3169a1ce93b545

SHA256
0f1c4628f4e5c7611c2dc9e5fb6b194b719def7d5750f963ad321dc445744ebb

SHA512
54309539592a406a1a547d1b22658025f73cae9debfdffbee0b316bd85604fc5bd442d658c56ba1c3d0d717c66f79355c7eeef457a9bab6f81d7eabb7252a9cf

Download Submit