hxxps://formulaire[.]maaroos[.]com/

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2023 08:29

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General

Target

https://formulaire.maaroos.com/

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
1792	msedge.exe
1792	msedge.exe
1708	msedge.exe
1708	msedge.exe
4900	identity_helper.exe
4900	identity_helper.exe
2292	msedge.exe
2292	msedge.exe
2292	msedge.exe
2292	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe
1708	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 4812	1708	msedge.exe	60
PID 1708 wrote to memory of 4812	1708	msedge.exe	60
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 860	1708	msedge.exe	87
PID 1708 wrote to memory of 1792	1708	msedge.exe	86
PID 1708 wrote to memory of 1792	1708	msedge.exe	86
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88
PID 1708 wrote to memory of 1052	1708	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://formulaire.maaroos.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:1708
- 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,0x100,0x104,0xd8,0x108,0x7ff8590a46f8,0x7ff8590a4708,0x7ff8590a4718
  2⤵
  PID:4812
- 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=2084,329947395516291258,12715439148637737621,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:860
- 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=2084,329947395516291258,12715439148637737621,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
  2⤵
  PID:1052
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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=3384 /prefetch:1
  2⤵
  PID:3932
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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:4696
- 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=2084,329947395516291258,12715439148637737621,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5340 /prefetch:8
  2⤵
  PID:3764
- 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=2084,329947395516291258,12715439148637737621,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5340 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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=4848 /prefetch:1
  2⤵
  PID:3376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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=4864 /prefetch:1
  2⤵
  PID:3320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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=5636 /prefetch:1
  2⤵
  PID:1952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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=5676 /prefetch:1
  2⤵
  PID:1364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,329947395516291258,12715439148637737621,131072 --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=3100 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2292

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1228

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
c0168efbb077a0ae9c70928eb9abdb50

SHA1
c25014d65c561a440dd67b427108e2f8a3871d1b

SHA256
bd74a055a523af5002e53ad2b978d86eff5253c6086d2523e4254ac28c7a9155

SHA512
c37cf313d6b4e3f1edef7f42a36a7774e1417bc50d66da988ff095420e41a264758de3c42dce750fa5f32cf9aa261701aa8ba27ca95362b905807efda4449968

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

Filesize
190B

MD5
6900fcbc0320c77c0bf6442c558a0602

SHA1
910c374263ed0826bd922ab83401d94d9cd8974f

SHA256
1f1f2c39c484ca46e2f8b1fba05e362f38a158357e9d61c28e9d93180332d680

SHA512
b9784099a72dbc0ae88d863dc0d2608ee9c8543f259cac7746ec0a5f984de6e94a62522607a1b902a207841fa155a3c59dd647bc89931e6aa8062aebb4d59361

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
e4cefdd8160306c629c37a1826f28e0e

SHA1
ce2b74f62b0e7d5cf1969abe26353cd6cf0713c9

SHA256
1e597676582d8a9bf1db355838b3dfcae3a64c73f5d812de10cc34549e27ac63

SHA512
b17416d663b00072f2a3c0ad2e16abc71090ae98891dc318f8e1af5223450c3c6be0b3684c2cdf83d448f076e781397ff85c00d14e1edcf09a39f3df494bb74a

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

Filesize
5KB

MD5
a9e337fb57efb63d9cc7c939bfde8292

SHA1
33e7b0998c7bfe1ed37db8c2142eb7026cccda6f

SHA256
9fb2a10edda6ca373a9a6d98890e6e1d06480548aa56c4087c52abb73c994a06

SHA512
20d59782c92a026dc332b3c1e4a1c9c5129bf00f441cb59346bc114d4b25125fb44f64794d15f87601e091001d62ad44bf08af79724c061c7da6ce738185e614

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

Filesize
24KB

MD5
8ee4a79ad8d8655cdd4ff2fbf9bdaf04

SHA1
9089d34724211f099e897847e81bff6da819355a

SHA256
80075ae79dc3bd60009645ba34c1e708c55c10d6c2326c8fc3867a59a331310d

SHA512
f055f8fad719ddbb3a4735b6fb306b1282fd77e805ef3d314be9da0a42cb43010ede4f3ce177565d8d2a16a1880447002d5de2a4aa3e404834b814b01752f9e7

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
2614af4fdb6328dd3a3f7a64edfab6ca

SHA1
5896953492cdb6ccc901ebcda94b4ea5df4180be

SHA256
b3a5db2ad5d5ed27ef62ad474d942dace57b63d7cfcd578f65d94c3e32057240

SHA512
59d827438ddeb39611ee657c046f6aac2063cc1e13c2801734c9b165443181f28f97a0122a3bbd01460c65c7d1f26c46851f2093f5d7496a01832f55d6335135

Download Submit