hxxp://myato-gv[.]info

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
22/11/2023, 21:30

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General

Target

http://myato-gv.info

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
792	msedge.exe
792	msedge.exe
64	msedge.exe
64	msedge.exe
724	identity_helper.exe
724	identity_helper.exe
3748	msedge.exe
3748	msedge.exe
3748	msedge.exe
3748	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe
64	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 64 wrote to memory of 2196	64	msedge.exe	83
PID 64 wrote to memory of 2196	64	msedge.exe	83
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 3160	64	msedge.exe	85
PID 64 wrote to memory of 792	64	msedge.exe	84
PID 64 wrote to memory of 792	64	msedge.exe	84
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86
PID 64 wrote to memory of 1844	64	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://myato-gv.info
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:64
- 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,0x100,0x104,0xd8,0x108,0x7ffab43d46f8,0x7ffab43d4708,0x7ffab43d4718
  2⤵
  PID:2196
- 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=2120,18200230560366635388,3014657636266128871,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2192 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
  2⤵
  PID:3160
- 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=2120,18200230560366635388,3014657636266128871,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2632 /prefetch:8
  2⤵
  PID:1844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=3288 /prefetch:1
  2⤵
  PID:2240
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=3276 /prefetch:1
  2⤵
  PID:4108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=3864 /prefetch:1
  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=2120,18200230560366635388,3014657636266128871,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5580 /prefetch:8
  2⤵
  PID:1728
- 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=2120,18200230560366635388,3014657636266128871,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5580 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=5388 /prefetch:1
  2⤵
  PID:4272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=5636 /prefetch:1
  2⤵
  PID:1368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=5828 /prefetch:1
  2⤵
  PID:4716
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=5836 /prefetch:1
  2⤵
  PID:2720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,18200230560366635388,3014657636266128871,131072 --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=1704 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3748

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2744

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3016

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
8f30b8232b170bdbc7d9c741c82c4a73

SHA1
9abfca17624e13728bd7fa6547e7e26e0695d411

SHA256
0916f816feace92a097267171f8aa8f944074530574a7aa1f9f0334899dfa3eb

SHA512
587d973b13b97c5b92621c776c18348a13ef451ccda32977baa529de33e47a27e7920a57fe7c4d0b2f0e4a8a3bca5c62cc5798cf97f19556028f88afb38b37be

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

Filesize
72B

MD5
b59a5984f9a0017705aa6b37243d0011

SHA1
b4bc9f29a2864124ea26f2519cc7cbe93bd1f8b5

SHA256
93b691e5cc9e9f35c750a7517a27472a9972676d0182bfae7b9bab9e5d63afa4

SHA512
1cb79529dfc51e17d04027dedcb0c024cc32995eba8868d341eb83854f39fea523205583411f4050cf744c3d88ffaea830e7331605574295b6b7d30335239011

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\Network Persistent State

Filesize
866B

MD5
ec2269c6d6decaa0c43062a86d0d1f34

SHA1
28b7cfc16965adc97ed652aea73060bae7cac095

SHA256
61c77dd993669721a63b2b09c9a999ad6f439145e736c768ca957da54b4d4bc9

SHA512
5c4f2fd1e8c2a7b864dd8d17926896c62f1b7e086faaad989907d63c409c53cb290ec3a3bde0a4618509eeeee8bca63fd67854b250d53df926b13933be841ec3

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

Filesize
5KB

MD5
deb3cdf274677261aa23815da798544d

SHA1
2bfa7ffd4b18217b9f7336b06610323f81fe9fca

SHA256
6142d66869ae791bdc84fd93afa8e01cc90aec4f40a7227f035e2d6f019462d1

SHA512
81699f03890317a64ac7f96e64347721f46c83c57c29fc47b5817a1091183d34672fd65aacbac9da2f9d20c998835e2fb6541c51a65c15c909bbc93d07a01b16

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

Filesize
5KB

MD5
5257e5cc2650fa9415570df8531d15b7

SHA1
f6f3c698b9f58350d6c187eb7cdc255096bfa95f

SHA256
2e086fd5b3f110342c2b9779c69dcbf8df7091cb077227d92a3e0a4a4a072344

SHA512
96f7df60b265fc134c1bc07c8b4bda18faa63dc67c8941dd0910f5bdf6fa62f04b17ce417ebdc3ebd571cccb8ddd502632c0eed09fe3b1293c1b64b656140304

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

Filesize
24KB

MD5
0b8abe9b2d273da395ec7c5c0f376f32

SHA1
d7b266fb7310cc71ab5fdb0ef68f5788e702f2ec

SHA256
3751deeb9ad3db03e6b42dedcac68c1c9c7926a2beeaaa0820397b6ddb734a99

SHA512
3dd503ddf2585038aa2fedc53d20bb9576f4619c3dc18089d7aba2c12dc0288447b2a481327c291456d7958488ba2e2d4028af4ca2d30e92807c8b1cdcffc404

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
10KB

MD5
3c4ac854ceeaaef08cdf38fb4fcf6e8d

SHA1
33a4a08fcf409acb88bf27097d76cd6419896f19

SHA256
d8284228c031ef0bc9e1ac80f27291f701c0ef0ea9fdd87df8f969cf86e8c480

SHA512
58a4bc831502013e6fd7fb9a6b096a9f1f54a08d9acd1f910bf5c9dd4ee8d320fb80441cbe9b48136f35a4031d02e0a2b02844a7ee14d92362b021ecf69f52cc

Download Submit