hxxp://chrsmsln[.]fr

Analysis

max time kernel
145s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/08/2024, 17:06

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General

Target

http://chrsmsln.fr

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
2308	msedge.exe
2308	msedge.exe
224	msedge.exe
224	msedge.exe
4164	identity_helper.exe
4164	identity_helper.exe
1572	msedge.exe
1572	msedge.exe
1572	msedge.exe
1572	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe
224	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 224 wrote to memory of 2472	224	msedge.exe	83
PID 224 wrote to memory of 2472	224	msedge.exe	83
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2136	224	msedge.exe	84
PID 224 wrote to memory of 2308	224	msedge.exe	85
PID 224 wrote to memory of 2308	224	msedge.exe	85
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86
PID 224 wrote to memory of 2312	224	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://chrsmsln.fr
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:224
- 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,0x100,0x104,0xd8,0x108,0x7fffc81d46f8,0x7fffc81d4708,0x7fffc81d4718
  2⤵
  PID:2472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:2136
- 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=2092,16576918732494168769,810782254040317125,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2308
- 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=2092,16576918732494168769,810782254040317125,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2916 /prefetch:8
  2⤵
  PID:2312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=3308 /prefetch:1
  2⤵
  PID:1016
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=3320 /prefetch:1
  2⤵
  PID:5092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=5108 /prefetch:1
  2⤵
  PID:4924
- 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=2092,16576918732494168769,810782254040317125,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  PID:3428
- 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=2092,16576918732494168769,810782254040317125,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5236 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4164
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=4372 /prefetch:1
  2⤵
  PID:4676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=4268 /prefetch:1
  2⤵
  PID:2284
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=5360 /prefetch:1
  2⤵
  PID:4376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=5128 /prefetch:1
  2⤵
  PID:1144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,16576918732494168769,810782254040317125,131072 --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=3080 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1572

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5072

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3916

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
9b008261dda31857d68792b46af6dd6d

SHA1
e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

SHA256
9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

SHA512
78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

Filesize
152B

MD5
0446fcdd21b016db1f468971fb82a488

SHA1
726b91562bb75f80981f381e3c69d7d832c87c9d

SHA256
62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

SHA512
1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
72B

MD5
bbb9dd0a8c420eb5c92a2e291e18a5f3

SHA1
70aae03f72127e174058fc2537c231a6333ebde9

SHA256
9714daa885370db614f6431980674c645ef6ccb3753af9ff067017190a2ec121

SHA512
a97a52dfd978b87b36413b1a347b86c89a37adc73921c215bf7ca8511850a97e0a2c17a7bec71ec3a840649e0afc3a3fffa38df5c52d3531aed24da09da95b2f

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

Filesize
249B

MD5
be9c23bf4d30228cfe12a4b582d0f9f7

SHA1
657bc88c9f64f2ae3b542ff5dba15b8a35614566

SHA256
7afd398833510e52936795709e2dfc777d9f4d2f2919460d6d074ef33fa36c1c

SHA512
10b8d7ce7628bdd3a1bf3bc881c258dc3baee523aa5b84576d378867b20feb20738cfcfa4531b041439b3b7cc8d64aa9aa664df6fd3d26159001711c42ecf27f

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

Filesize
6KB

MD5
8df54850559375cd0672dd9c0db638f3

SHA1
9cf0b7e2d62bcc8892581dc21517a8a18c5cc1e0

SHA256
6890e91e8da9a05ae14e7b00ac98e1caad061b85a1903be3a3f9ee1c0b417d0d

SHA512
78f08c965f37067f6ad76fbc7757bf55eb8738d3a16f4e47947ba6566da96dfa138384605c2f828464d6138bd4f90caa29a295b6ad035e5c80f5507d2e98dd3e

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

Filesize
6KB

MD5
42d9c460496b86cf4b9dfc8238efb966

SHA1
b68da398ba052cbd6b699776179edc08bdc2acfb

SHA256
a5f4a2eff983c1852970ba1746d5167686a0d92544e28cd193bcd3d60c26c465

SHA512
c5c11c4f8ab9154e750b2e1bec31d108eda252a2e715741cd3bc004ab7bd8e7510098426a09f37bccc1f4344c0f4ac9183c5e70b4fb05e1234398c7a9abb2fed

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
6fc431ed95502720a5a7f9e8dc9c4fac

SHA1
7245c5c037c7a89cef9c1f9720cb3ab0255075ab

SHA256
31225488c1b96f78ab742499ecd19311ce609d3872d4fd5284b93f3a20b3fbaa

SHA512
8d07d6d58ab1e10af33fcad131f90f5683b4579b27e5fe56f2c998a53671c365f17e640210a33420a051fb06f17cdb5bf6bfe13f664be37dc8da432b01d3b2e0

Download Submit