hxxps://mx1[.]compagnie-fiduciaire[.]com/fmlurlsvc/?fewReq=[:]B[:]JVc9NjE/PSFxOjUpNyFuYzo3Nj03NiF0bmBpZnNydWI6PjY+MWUxYT40MTVmNTFmMjYyZGQ1M2FjYzY3Mj8zNzI0NjE1NGNlMCFzOjYwNjQyNjM3NTIhdm5jOjM0TT8xVkpmNzcwMTYxKjM0TT8xVkpkNzcwMTYxIXVkd3M6a3JjbnFuaWIpZXVoZEdkaGp3ZmBpbmIqYW5jcmRuZm51YilkaGohZDo+NyFvY2s6Nw==&url=https%3a%2f%2ftrail[.]benefits-worklife[.]com%2fapi%2funsubscribe%2fcam_5uyGJ4STJ6isfnrKR%2fbHVkaXZpbmUuYnJvY0Bjb21wYWduaWUtZmlkdWNpYWlyZS5jb20%3d

Analysis

max time kernel
145s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 09:34

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General

Target

https://mx1.compagnie-fiduciaire.com/fmlurlsvc/?fewReq=:B:JVc9NjE/PSFxOjUpNyFuYzo3Nj03NiF0bmBpZnNydWI6PjY+MWUxYT40MTVmNTFmMjYyZGQ1M2FjYzY3Mj8zNzI0NjE1NGNlMCFzOjYwNjQyNjM3NTIhdm5jOjM0TT8xVkpmNzcwMTYxKjM0TT8xVkpkNzcwMTYxIXVkd3M6a3JjbnFuaWIpZXVoZEdkaGp3ZmBpbmIqYW5jcmRuZm51YilkaGohZDo+NyFvY2s6Nw==&url=https%3a%2f%2ftrail.benefits-worklife.com%2fapi%2funsubscribe%2fcam_5uyGJ4STJ6isfnrKR%2fbHVkaXZpbmUuYnJvY0Bjb21wYWduaWUtZmlkdWNpYWlyZS5jb20%3d

Score

1^/10

Malware Config

Signatures

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
1840	msedge.exe
1840	msedge.exe
5020	msedge.exe
5020	msedge.exe
2396	identity_helper.exe
2396	identity_helper.exe
4080	msedge.exe
4080	msedge.exe
4080	msedge.exe
4080	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe
5020	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 5072	5020	msedge.exe	85
PID 5020 wrote to memory of 5072	5020	msedge.exe	85
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 4268	5020	msedge.exe	87
PID 5020 wrote to memory of 1840	5020	msedge.exe	88
PID 5020 wrote to memory of 1840	5020	msedge.exe	88
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89
PID 5020 wrote to memory of 2964	5020	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://mx1.compagnie-fiduciaire.com/fmlurlsvc/?fewReq=:B:JVc9NjE/PSFxOjUpNyFuYzo3Nj03NiF0bmBpZnNydWI6PjY+MWUxYT40MTVmNTFmMjYyZGQ1M2FjYzY3Mj8zNzI0NjE1NGNlMCFzOjYwNjQyNjM3NTIhdm5jOjM0TT8xVkpmNzcwMTYxKjM0TT8xVkpkNzcwMTYxIXVkd3M6a3JjbnFuaWIpZXVoZEdkaGp3ZmBpbmIqYW5jcmRuZm51YilkaGohZDo+NyFvY2s6Nw==&url=https%3a%2f%2ftrail.benefits-worklife.com%2fapi%2funsubscribe%2fcam_5uyGJ4STJ6isfnrKR%2fbHVkaXZpbmUuYnJvY0Bjb21wYWduaWUtZmlkdWNpYWlyZS5jb20%3d
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:5020
- 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,0x100,0x104,0xd8,0x108,0x7ffe2b9c46f8,0x7ffe2b9c4708,0x7ffe2b9c4718
  2⤵
  PID:5072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2100 /prefetch:2
  2⤵
  PID:4268
- 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=2152,7316849541733804429,11022945029014731526,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2444 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1840
- 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=2152,7316849541733804429,11022945029014731526,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
  2⤵
  PID:2964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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=3372 /prefetch:1
  2⤵
  PID:4396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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=3392 /prefetch:1
  2⤵
  PID:4828
- 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=2152,7316849541733804429,11022945029014731526,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  PID:2432
- 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=2152,7316849541733804429,11022945029014731526,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5248 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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=4788 /prefetch:1
  2⤵
  PID:5008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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=3996 /prefetch:1
  2⤵
  PID:2364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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=4796 /prefetch:1
  2⤵
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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:1172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,7316849541733804429,11022945029014731526,131072 --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=5632 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1676

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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
e36b219dcae7d32ec82cec3245512f80

SHA1
6b2bd46e4f6628d66f7ec4b5c399b8c9115a9466

SHA256
16bc6f47bbfbd4e54c3163dafe784486b72d0b78e6ea3593122edb338448a27b

SHA512
fc539c461d87141a180cf71bb6a636c75517e5e7226e76b71fd64e834dcacc88fcaaa92a9a00999bc0afc4fb93b7304b068000f14653c05ff03dd7baef3f225c

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

Filesize
152B

MD5
559ff144c30d6a7102ec298fb7c261c4

SHA1
badecb08f9a6c849ce5b30c348156b45ac9120b9

SHA256
5444032cb994b90287c0262f2fba16f38e339073fd89aa3ab2592dfebc3e6f10

SHA512
3a45661fc29e312aa643a12447bffdab83128fe5124077a870090081af6aaa4cf0bd021889ab1df5cd40f44adb055b1394b31313515c2929f714824c89fd0f04

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

Filesize
6KB

MD5
6bff858c3fd14d68adb56202bb83c619

SHA1
fe9d260533d7c89a55756df5cc205ad5bf7dc7ec

SHA256
ada78bd32578bcc0ead9cff307c476af666738fadf0013fa3e00906b27da7604

SHA512
4c9cb53c0181ee9530dd9698f774d39ab013bff40a40bf5bb1be8cb831e06298c81143a6b6992f9c332b6e3fd3b685d3c3c88018ad2cb29e0665c23e59daf419

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

Filesize
6KB

MD5
49bab9684727b33cf4ee3ab34e33e663

SHA1
a4f048e4df2461a9b825f4ce3217e9efd05b6a53

SHA256
0f4042f84d590ccba648e36125e2000c8ec1f200d1273ab01f6fd835151568bd

SHA512
cc23b14aa02853d98c40beaf02a0e566bdbad59d5176c7be94c4259c7328cc07f25c1cbd8c3339eabbb55d826d0806c60c0306cba8fd4246f7ce401b9e1976d9

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
0afabe769613e27a7b0085336881f926

SHA1
58e31585c63d4f1852275de285abd57eb588a220

SHA256
4885d53fc6f6829a221b74b92053d46831e7b6142c7991006b596863a9ab1d20

SHA512
e9acd0e8e6a491cc3b6f7dc89c1576928caf2713eba868d90bd28075c7b62359419bd89e81940b7038f340ee59c4aba1108b5788a38d59058baf20141aa4a524

Download Submit