hxxp://rtaa[.]ru

Analysis

max time kernel
146s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2023, 06:38

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General

Target

http://rtaa.ru

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
5116	msedge.exe
5116	msedge.exe
4080	msedge.exe
4080	msedge.exe
3204	identity_helper.exe
3204	identity_helper.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe
4888	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe
5116	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 744	5116	msedge.exe	83
PID 5116 wrote to memory of 744	5116	msedge.exe	83
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 3576	5116	msedge.exe	84
PID 5116 wrote to memory of 4080	5116	msedge.exe	86
PID 5116 wrote to memory of 4080	5116	msedge.exe	86
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85
PID 5116 wrote to memory of 4088	5116	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://rtaa.ru
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:5116
- 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,0x100,0x104,0xd8,0x108,0x7ffe688f46f8,0x7ffe688f4708,0x7ffe688f4718
  2⤵
  PID:744
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:3576
- 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=2120,17043803452499393211,10642159180692754003,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1872 /prefetch:8
  2⤵
  PID:4088
- 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=2120,17043803452499393211,10642159180692754003,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2392 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=3380 /prefetch:1
  2⤵
  PID:4676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=3320 /prefetch:1
  2⤵
  PID:544
- 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=2120,17043803452499393211,10642159180692754003,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 /prefetch:8
  2⤵
  PID:4044
- 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=2120,17043803452499393211,10642159180692754003,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3204
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=5164 /prefetch:1
  2⤵
  PID:2404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=5148 /prefetch:1
  2⤵
  PID:4628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=5720 /prefetch:1
  2⤵
  PID:3004
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=5688 /prefetch:1
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,17043803452499393211,10642159180692754003,131072 --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=1864 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4888

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5092

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4552

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
f4787679d96bf7263d9a34ce31dea7e4

SHA1
ebbade52b0a07d888ae0221ad89081902e6e7f1b

SHA256
bfcadaffd49f5351acf68b8249b32270424bc2459125818492cd3224662a9a87

SHA512
de3f3d1cd602bddb664bd0d2aecb661204dd239b278b1f03d6b9dca6f3d03bd3041ac42f4382f5edf5b310b17ff9ecddff59f16729e8c095625040a364252307

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

Filesize
180B

MD5
00a455d9d155394bfb4b52258c97c5e5

SHA1
2761d0c955353e1982a588a3df78f2744cfaa9df

SHA256
45a13c77403533b12fbeeeb580e1c32400ca17a32e15caa8c8e6a180ece27fed

SHA512
9553f8553332afbb1b4d5229bbf58aed7a51571ab45cbf01852b36c437811befcbc86f80ec422f222963fa7dabb04b0c9ae72e9d4ff2eeb1e58cde894fbe234f

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
af0e9f6a7da1c366fbac4336cf9a99f0

SHA1
c5a511f83bec07723de7ff67fed2ea7bf3081917

SHA256
b8070a13314771210766e6ac3bd4b07bf8e95e04b34354e17afe7276d6085526

SHA512
f2c52c4478a7d20b2ff6ff0e445957b35845ac26a789937032f192d042950417c6c11e7a81b9034621bc14c5f03c773e4586133c42ec6a0fa06f8e44b53d01f3

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

Filesize
5KB

MD5
e7446ac1893f7b580983bc04e4fdc673

SHA1
9a5e3d6a000ee0f89c656fa021f6edaa2e282a3d

SHA256
6f8975388dbb962aadee08934d722791b917b6a3f298fb3d4dda1c32f82df894

SHA512
0d2f44275b13225f8bc1e1cf71683c418ac9b32caa73521d0bbe191b692bf997f00cb1fe403a73f6afe508a3f12910000c78d90383cbc3d0f4cb78e89ebfa2d3

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

Filesize
5KB

MD5
a9e687c12203152829392a0b16551702

SHA1
017a6d62a130cd52ee7dd120698a21eb4e9bccf5

SHA256
765e4c4542da16cc03182acdc089b1aac36ca3542408ed4927a73667b0731027

SHA512
e9f7e99b08a98ccad3c4c38543e8d54bf9e10a1370f62db9e59e55926ccd85f903cd30626151eebfc0bd2673ff9fab15ccd400b65d8d4069a11f04ba4206d48d

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

Filesize
24KB

MD5
3a748249c8b0e04e77ad0d6723e564ff

SHA1
5c4cc0e5453c13ffc91f259ccb36acfb3d3fa729

SHA256
f98f5543c33c0b85b191bb85718ee7845982275130da1f09e904d220f1c6ceed

SHA512
53254db3efd9c075e4f24a915e0963563ce4df26d4771925199a605cd111ae5025a65f778b4d4ed8a9b3e83b558066cd314f37b84115d4d24c58207760174af2

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
0708565f110026b27cfcaf38cadd57b3

SHA1
89bf7aa74f763e5b3dc5369d625e9257683e3e74

SHA256
ae99aa3d922e2017772600ea371938705329fe30b38f09b6f2cbf82afd12db87

SHA512
186f73f13b4ba954f2e9b9870dd4bbef2ec82ae30827479574fb7208580d951ebb577552add63d3b554d0f6325a611dc91d63a37bec6c3a37494c31f28582a35

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

Filesize
10KB

MD5
c6ef0677f78c94bcf0facf8f30b04cfb

SHA1
d5e615664265072bf38fd3dd368166cb4eb82d9d

SHA256
58100da8ce80b7920cd8890b8f78a1d0ea5eb5cdc2d2338ecb2f5f96ca7a24c1

SHA512
433db4d7a07ef313e151f7e0b1ee4b9c9603da3c9b455e49561c3414f47293e0eae859f32f4c5dd8d30864a11333b7a07e2fc7a6e4e3e7dac0e0488175df74f6

Download Submit