hxxps://stootsou[.]net/

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2023, 12:57

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General

Target

https://stootsou.net/

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2552	msedge.exe
2552	msedge.exe
4112	msedge.exe
4112	msedge.exe
3604	identity_helper.exe
3604	identity_helper.exe
2588	msedge.exe
2588	msedge.exe
2588	msedge.exe
2588	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe
4112	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 4892	4112	msedge.exe	71
PID 4112 wrote to memory of 4892	4112	msedge.exe	71
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 3036	4112	msedge.exe	85
PID 4112 wrote to memory of 2552	4112	msedge.exe	84
PID 4112 wrote to memory of 2552	4112	msedge.exe	84
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86
PID 4112 wrote to memory of 4312	4112	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://stootsou.net/
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4112
- 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,0x100,0x104,0xd8,0x108,0x7ffc6c7c46f8,0x7ffc6c7c4708,0x7ffc6c7c4718
  2⤵
  PID:4892
- 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=2140,7288828290801642592,14395793242195541883,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2552
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:3036
- 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=2140,7288828290801642592,14395793242195541883,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2848 /prefetch:8
  2⤵
  PID:4312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --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:3456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --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=3312 /prefetch:1
  2⤵
  PID:2788
- 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=2140,7288828290801642592,14395793242195541883,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5252 /prefetch:8
  2⤵
  PID:2852
- 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=2140,7288828290801642592,14395793242195541883,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5252 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --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=5248 /prefetch:1
  2⤵
  PID:1676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --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=5012 /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=2140,7288828290801642592,14395793242195541883,131072 --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=5640 /prefetch:1
  2⤵
  PID:1576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --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=4588 /prefetch:1
  2⤵
  PID:4420
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,7288828290801642592,14395793242195541883,131072 --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=5200 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2588

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3248

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4524

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
152B

MD5
f6f47b83c67fe32ee32811d6611d269c

SHA1
b32353d1d0ed26e0dd5b5f1f402ffd41a105d025

SHA256
ac1866f15ff34d1df4dafa761dbb7dc2c712fe01ac0e171706ef29e205549cbc

SHA512
6ee068efa9fbd3c972169427be2f6377a1204bf99b61579e4d78643e89e729ad65f2abcc70007fd0dd38428e7cd39010a253d6f9cd5e90409e207ddaf5d6720d

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

Filesize
180B

MD5
3905e5eaa85fb9c5d6bc894f0e932b60

SHA1
e1dccf4291674ec243a2ed6f461178e41b76efb8

SHA256
f17661caddc34878144ef9463fdd99de8ff01e5d337d34d3a5e0ec670d9a7c42

SHA512
d397e090378ac0a7e38893f8a9635d49019a9700f4f5d2e9cb82d6bd58495eb87e9d6d2f57db13c3ae3a934a2e21f045122b81b005307a54eed7decbef015549

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
89c541fad4d1d12b1efc3d58fcbf3b4b

SHA1
b4d3359434251877b51f200576eccd35191d7cb0

SHA256
085a29ea82edc6c21c00d486e8841edf79bda7e6f2ea63d995e16d55e517dd74

SHA512
20407c5e08c07f9c51e2e60cfc165fdea01b52065da073b0eebd5ada875473ea6765b7443b422e04e659c1982670598ec90d04e6d92207d2daaca3600e2950b2

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

Filesize
5KB

MD5
e708525d946080b1eabee78d76ce1d77

SHA1
d6eef60b75dc9f98b6c54e085aea9cf0a3aca12b

SHA256
874c19168688c9cecbfbcd7ce94a923b77fbbccb2282b689889ec423bcaa8456

SHA512
cf308a987fbbd47e0a2461c628dcee5c75b14870a1b2002966549aefc8ef5dda952de1821ec160b5a991179db3f45c2a2ee2fc3327225cbf405e730a081b48b8

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

Filesize
24KB

MD5
5544c64f2a8f49dabc19eb84267b1c9b

SHA1
c5b78d63a8bab1c7b985f7ea2f268d0d7809071e

SHA256
a1fcfee2974a77e76a7431a2069db301861ab42dd41769cead8697f41f5a497f

SHA512
38c80d7c810441fc87beff38929473088cf426b0a25a30820d8a060f493350d99bb8521b314afe00578ea54648fce2aa4e55880a83a4f1048c56307991726565

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
12KB

MD5
566311d180f78b08890f0f1edaa5392e

SHA1
498898785803b3b81a32a89c42d9ef0750f13ecc

SHA256
c5733c8c8297bc2efad448b3f71d8020891a1ec0b6e5748dbdec8a544d1b6934

SHA512
353f39c29375de8805b9c4ed70eed1c4bb45b84b99aa61efc26e183638adea0ae69c0c75e0f1cab27dc8e49a471f408aa318539a83e056cc76c875209c363901

Download Submit