hxxps://stownrusis[.]com/s?ngMH

Analysis

max time kernel
145s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:54

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General

Target

https://stownrusis.com/s?ngMH

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
2780	msedge.exe
2780	msedge.exe
2364	msedge.exe
2364	msedge.exe
512	identity_helper.exe
512	identity_helper.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe
2028	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe
2364 msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe
2364	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2364 wrote to memory of 4824	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4824	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2516	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2780	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 2780	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe
PID 2364 wrote to memory of 4884	2364	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://stownrusis.com/s?ngMH
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:2364

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,0x100,0x104,0xd8,0x108,0x7ffc801b46f8,0x7ffc801b4708,0x7ffc801b4718
2⤵
PID:4824

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2036 /prefetch:2
2⤵
PID:2516

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=2044,14690511411832180371,9354301290290354277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2128 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2780

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=2044,14690511411832180371,9354301290290354277,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2680 /prefetch:8
2⤵
PID:4884

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=3356 /prefetch:1
2⤵
PID:2704

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=3364 /prefetch:1
2⤵
PID:5068

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=4140 /prefetch:1
2⤵
PID:3796

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=2044,14690511411832180371,9354301290290354277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5480 /prefetch:8
2⤵
PID:3140

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=2044,14690511411832180371,9354301290290354277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5480 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:512

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=4900 /prefetch:1
2⤵
PID:2688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=4740 /prefetch:1
2⤵
PID:2344

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=5580 /prefetch:1
2⤵
PID:5140

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=5520 /prefetch:1
2⤵
PID:5148

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,14690511411832180371,9354301290290354277,131072 --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=4864 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1432

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2760

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
2daa93382bba07cbc40af372d30ec576

SHA1
c5e709dc3e2e4df2ff841fbde3e30170e7428a94

SHA256
1826d2a57b1938c148bf212a47d947ed1bfb26cfc55868931f843ee438117f30

SHA512
65635cb59c81548a9ef8fdb0942331e7f3cd0c30ce1d4dba48aed72dbb27b06511a55d2aeaadfadbbb4b7cb4b2e2772bbabba9603b3f7d9c8b9e4a7fbf3d6b6b

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

Filesize
152B

MD5
ecdc2754d7d2ae862272153aa9b9ca6e

SHA1
c19bed1c6e1c998b9fa93298639ad7961339147d

SHA256
a13d791473f836edcab0e93451ce7b7182efbbc54261b2b5644d319e047a00a7

SHA512
cd4fb81317d540f8b15f1495a381bb6f0f129b8923a7c06e4b5cf777d2625c30304aee6cc68aa20479e08d84e5030b43fbe93e479602400334dfdd7297f702f2

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

Filesize
72B

MD5
5bec192bf80f753d61bd84fd54b6e9a2

SHA1
fa43107280a2687dcdbf4d09f7ba8602f839e528

SHA256
f03bca27695487ef58bac3c32d05375d848746218cebab46e3ced5e79cd70dd6

SHA512
a23be3169a1e32f615cb28a68a486ab7a8499de2ab2a8746e4a595286f22afa5e747c1d81d4272c9a890425b335b1a2456977a1546d53cb869bea4cc6e528ac2

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

Filesize
1KB

MD5
2b2e2c6eaa5096861badc35d2c0d9f76

SHA1
2e3fceb8322b28b278d40ab6837d0624d2e16d10

SHA256
23a4dd166d7229cb1214f9b7cd59057088977293702ce5bfd26a0f73c746c279

SHA512
cb16f5957fcfe59d1eb19ba5a38040bff886ff740f053f5cfdf656e1e388a315f6b3a3b2a3907eafee96e64dabd360e35267813c77484fc2c8332221737b833e

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

Filesize
5KB

MD5
005a25c0acd31f837e2ca452a2f798ae

SHA1
9d074246b1e13e4b57af4aaa24084dc88994385b

SHA256
a32785d15d57aff5b76fda77a4f8c0c650cc3197854860a881a5ffacc174fcb3

SHA512
3e78e4532c72ab325e73b8ebc70b752635aa0c7383f2f857398946ac084100a5121c2d6216cce46002cbb9b9e323687a1e085eef11edf459fd0f4b77cf23e937

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

Filesize
6KB

MD5
5d3960db4b2cb337b0a7f262285520f9

SHA1
e4094177a935489173217d6092756d11cbe78748

SHA256
9172c814745bbf0415bf370c9e53987217a22228073dc3c1add0c5dfee252ad5

SHA512
f73dba00d5cb773838ef8e14a6715d4fe24a0c7979325f0ba0641e543a7460bae4ba3e0188ae8c6002db9eb34024acf2a35672f2135150fc7cc0232949effc90

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
3c5dd298ea26bc67d2f088f7267b5537

SHA1
14b6cb98218de72fc748cd48f187ac80bbc6f0c5

SHA256
726795428cd966491cef3ca153fd50623932cf1efb1238e2cf514c4c5f9e508b

SHA512
8a0b30976126eee0351cb76f7d93fd8b95732563835674aff321eae326df2ad4d8dc22c49466b374e839ed56523567c1d26741f55eaad939e1032075a618039f

Download Submit
\??\pipe\LOCAL\crashpad_2364_LPCZFQOFKQNDPQMQ

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit