hxxp://stedev[.]xyz

Analysis

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

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2023, 12:20

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General

Target

http://stedev.xyz

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
4604	msedge.exe
4604	msedge.exe
5036	msedge.exe
5036	msedge.exe
2180	identity_helper.exe
2180	identity_helper.exe
3860	msedge.exe
3860	msedge.exe
3860	msedge.exe
3860	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe
5036	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 116	5036	msedge.exe	34
PID 5036 wrote to memory of 116	5036	msedge.exe	34
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4200	5036	msedge.exe	91
PID 5036 wrote to memory of 4604	5036	msedge.exe	89
PID 5036 wrote to memory of 4604	5036	msedge.exe	89
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90
PID 5036 wrote to memory of 964	5036	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://stedev.xyz
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:5036
- 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,0x100,0x104,0xd8,0x108,0x7ff8158e46f8,0x7ff8158e4708,0x7ff8158e4718
  2⤵
  PID:116
- 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=2144,14759025605291967396,13469071557314869029,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4604
- 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=2144,14759025605291967396,13469071557314869029,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
  2⤵
  PID:4200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=3256 /prefetch:1
  2⤵
  PID:3548
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=3268 /prefetch:1
  2⤵
  PID:5064
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=4860 /prefetch:1
  2⤵
  PID:4228
- 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=2144,14759025605291967396,13469071557314869029,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3576 /prefetch:8
  2⤵
  PID:4308
- 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=2144,14759025605291967396,13469071557314869029,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3576 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2180
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=3588 /prefetch:1
  2⤵
  PID:2644
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=3304 /prefetch:1
  2⤵
  PID:416
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=4028 /prefetch:1
  2⤵
  PID:3268
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,14759025605291967396,13469071557314869029,131072 --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=2780 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3860

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3800

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:864

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
b950ebe404eda736e529f1b0a975e8db

SHA1
4d2c020f1aa70e2bcb666a2dd144d1f3588430b8

SHA256
bcc60276d7110e8d002f24d66ebb043c5761e2a4b6ae7854983cef4beacd9bf4

SHA512
6ba228e5b6464c9602db81de8e1189302d0b2aed78a8b06248ccd9f095ede8621fc9d0faed0a7d079b8c7f4d1164b2895c4d0ef99c93cb95bbe210033e40295a

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
e442546ea56bab29a080ced917cc6510

SHA1
6b6e88f1a6271124be21f2f78bb3a4f4ce2a659a

SHA256
00197fe90a8de5f1e99d4a07c00532481971667d1f5b34ddd8646a91f4ee627e

SHA512
5469fa32367447cb5ef5097c255089fcccf352efe108f9269244ca372b7c76d4ab370795140f028753b4bd2e1b1ef6fb790173fa6e0b54fd8d355aa4fd03f752

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

Filesize
5KB

MD5
1b931769eb5bcca79a2f1c68b598146b

SHA1
ec1fa44cef1cb19baafe80e9ccc8d036a08af4a2

SHA256
e23beea87a45b4bb4d905b10a61504040ef7dbb8c84ac2cba6f414a2a36cba6a

SHA512
a0725602f71529166450841189e30e3dd1d38c3ed17e93463f7ce7a30dd5d5f7543992cf0ed56e5c2410c91390a71dc75dfcb4cbcf4107b254d558d31bc72b0d

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

Filesize
24KB

MD5
ca36933e6dea7aa507a272121b34fdbb

SHA1
3b4741ca0308b345de5ecf6c3565b1dbacb0fb86

SHA256
fd14449eb781c58e6e7196a384caf25cba0c59ebdba3b10f8ca0ecfd0c076b5d

SHA512
5a9b186ecf085765caee97a2910008dda926ce412001042e165184083a52fb5fb70f05ca781cd2f7740ecbd938895c77c5aa0f9eb8d812b92f412f336212720e

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
18419a62268a35d7f41300ad0e3e6e57

SHA1
610935b1481e6c422414a388e9ca7476b71a19bb

SHA256
08da936917d51dd5e1bfb4679e20cf9ecf2d9382563643a7f0267f5184712a13

SHA512
2343fa838441fc71063614a0917080529a7bdcb2e0bdae383f6671cc7fbd31766de1109cc1ea5d7bfd94a44cfdf5f104e57dfe8819cd14930e770cb58574940a

Download Submit