hxxp://bijanton[.]nl

Analysis

max time kernel
145s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
30/04/2024, 12:55

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General

Target

http://bijanton.nl

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
5020	msedge.exe
5020	msedge.exe
4580	msedge.exe
4580	msedge.exe
2320	identity_helper.exe
2320	identity_helper.exe
5436	msedge.exe
5436	msedge.exe
5436	msedge.exe
5436	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe
4580	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2512	4580	msedge.exe	84
PID 4580 wrote to memory of 2512	4580	msedge.exe	84
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 1148	4580	msedge.exe	85
PID 4580 wrote to memory of 5020	4580	msedge.exe	86
PID 4580 wrote to memory of 5020	4580	msedge.exe	86
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87
PID 4580 wrote to memory of 3804	4580	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://bijanton.nl
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:4580
- 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,0x100,0x104,0xd8,0x108,0x7ffb2f8b46f8,0x7ffb2f8b4708,0x7ffb2f8b4718
  2⤵
  PID:2512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2208 /prefetch:2
  2⤵
  PID:1148
- 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=2156,1919570256825468761,8953109323456923318,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5020
- 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=2156,1919570256825468761,8953109323456923318,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
  2⤵
  PID:3804
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=3240 /prefetch:1
  2⤵
  PID:2428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=3260 /prefetch:1
  2⤵
  PID:2780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=5080 /prefetch:1
  2⤵
  PID:1528
- 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=2156,1919570256825468761,8953109323456923318,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5424 /prefetch:8
  2⤵
  PID:4192
- 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=2156,1919570256825468761,8953109323456923318,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5424 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=4616 /prefetch:1
  2⤵
  PID:4444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=3556 /prefetch:1
  2⤵
  PID:1428
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=3616 /prefetch:1
  2⤵
  PID:4072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=3552 /prefetch:1
  2⤵
  PID:2104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,1919570256825468761,8953109323456923318,131072 --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=2056 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2872

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
9dc60aef38e7832217e7fa02d6f0d9f6

SHA1
4f8539dc7d5739b36fe976a932338f459d066db6

SHA256
8a0ee0b6fafabb256571b691c2faf77c7244945faa749c72124d5eb43a197a32

SHA512
18371541811910992c2b84a8eae7e997e8627640bdb60b9e82751389e50931db9b3e206d31f4d9d2dc3ca25ea3a82c0be413ecb0ef3ac227a14e54f406eaa7e7

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

Filesize
152B

MD5
7ac03b15b68af2d5cb5c8063057cc83e

SHA1
9b2d4db737f57322ff5c4bbddd765b3177f930ab

SHA256
b90d7596301470b389842eecb46bd3a8e614260b0d374d5c35a36afb9c71a700

SHA512
a5e9f40dd9040803046b0218fab6b058d49e5e2a3ada315e161fe9fc80ebb8d6d4442ccc1c98d19e561fc7c61bcf43d662fe2231cacacb447876a2113c2e3732

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

Filesize
888B

MD5
806dbd574c0cbebfe8387eaf988707e2

SHA1
10033e229baa06bbeb93249b7364da9d42bb555e

SHA256
a0c151f23d4ff91948807ee0dab775a52c7774b229ffc308a17141baa79e4b3b

SHA512
e5786ef137cf8fc27a5241aa6afed494060481ce322e13df3efd4f65df56d66598d3e61d8116adc898e37609ab79dea7f2d2d0aa3a05544ce98b08f37da01a84

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

Filesize
1KB

MD5
d7c5fb4da8b52d2748edb52fb44cf4c3

SHA1
6f01949ce2f510ca7589c934d6e70c0aa87563db

SHA256
a1810a9fa3f1ca425a2a5cb30dfbeecdeaf0d0702f822bb5d1a144e67cebe91a

SHA512
8d37909ed3e67c80810cfae928696ca233551dcab5b09192d5682e67e026bd7f8f3a7067b1ac9b786c057e1a6ed7f3c862d96581fdd7f43633e0e1a05a166ea5

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

Filesize
6KB

MD5
4eab1e82d093b4fdb10d3e97360d5336

SHA1
e560a73487fe1e1d3480166c87f045b038f4edb1

SHA256
b00882e16fd142c7d79f4c0c86c9bcf874b2f217106c72e1b71a71c444442890

SHA512
dbd75fd9c17371d54beb56dd16d4b872274807b50470af4d9dfe4249285bd8cd76b28c51e30ff082d319f2d6cda23aefd76712afa03503e8a22ea59ca9941867

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

Filesize
6KB

MD5
543f4f721f4aa5314f924051c9a97c6a

SHA1
bea60d8b3f97c36b31eaf7dd188f637efa5a9cd0

SHA256
70138ebd4473ceaffa585454f4ffb31648cefd50647be883dcc3326780df8433

SHA512
c7a53dd5da1df7481020a444ffc2261096c4ed5899cc4d1ec8ea8a5a632240ddea2929655e3de2802bda70e8e99a165d07eb4f9886e2fe8c1d9f27cbf83a4444

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
8KB

MD5
d681e34087954d28d7fbae84d3221cb5

SHA1
3efb6e4f785eed1779afdac01427634fb8f1672d

SHA256
d9085dd9daf405ea94f5980183e1d252fd0f546e23666045fd5b29d9b611037d

SHA512
4d8e160f63faeee8014b5aee13391ca82d680e73ca5829e8d1a9bd7fbcc715f52667644c4e386d37fc6c089fca924c7ecf7058203d303ed1cb95b9bece2461cc

Download Submit