hxxps://www[.]cgsecurity[.]org/wiki/TestDisk_ES

Analysis

max time kernel
1680s
max time network
1685s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 15:08

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General

Target

https://www.cgsecurity.org/wiki/TestDisk_ES

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
552	msedge.exe
552	msedge.exe
228	msedge.exe
228	msedge.exe
1344	identity_helper.exe
1344	identity_helper.exe
392	msedge.exe
392	msedge.exe
392	msedge.exe
392	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe
228	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 1072	228	msedge.exe	83
PID 228 wrote to memory of 1072	228	msedge.exe	83
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 3928	228	msedge.exe	84
PID 228 wrote to memory of 552	228	msedge.exe	85
PID 228 wrote to memory of 552	228	msedge.exe	85
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86
PID 228 wrote to memory of 3296	228	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.cgsecurity.org/wiki/TestDisk_ES
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:228
- 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,0x100,0x104,0xd8,0x108,0x7ffb649446f8,0x7ffb64944708,0x7ffb64944718
  2⤵
  PID:1072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:3928
- 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=2120,11841510035977178389,9948367084280885193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2220 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:552
- 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=2120,11841510035977178389,9948367084280885193,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
  2⤵
  PID:3296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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=3300 /prefetch:1
  2⤵
  PID:4144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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:5020
- 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=2120,11841510035977178389,9948367084280885193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  PID:1396
- 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=2120,11841510035977178389,9948367084280885193,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5160 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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=4752 /prefetch:1
  2⤵
  PID:3724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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=5248 /prefetch:1
  2⤵
  PID:1728
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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=5540 /prefetch:1
  2⤵
  PID:2676
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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=5612 /prefetch:1
  2⤵
  PID:888
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,11841510035977178389,9948367084280885193,131072 --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=1856 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4148

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4932

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
ce4c898f8fc7601e2fbc252fdadb5115

SHA1
01bf06badc5da353e539c7c07527d30dccc55a91

SHA256
bce2dfaa91f0d44e977e0f79c60e64954a7b9dc828b0e30fbaa67dbe82f750aa

SHA512
80fff4c722c8d3e69ec4f09510779b7e3518ae60725d2d36903e606a27ec1eaedbdbfac5b662bf2c19194c572ccf0125445f22a907b329ad256e6c00b9cf032c

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

Filesize
152B

MD5
4158365912175436289496136e7912c2

SHA1
813d11f772b1cfe9ceac2bf37f4f741e5e8fbe59

SHA256
354de4b033ba6e4d85f94d91230cb8501f62e0a4e302cd4076c7e0ad73bedbd1

SHA512
74b4f7b24ad4ea395f3a4cd8dbfae54f112a7c87bce3d286ee5161f6b63d62dfa19bb0d96bb7ed1c6d925f5697a2580c25023d5052c6a09992e6fd9dd49ea82b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\9382705a-824f-42dd-a02c-f8638db455b9.tmp

Filesize
7KB

MD5
88dd3b8303e1f81e32dd6c4337fe1d77

SHA1
ab4fde9fa1aa665df36d8f852bb618491ec444e4

SHA256
705ec9a9ecfa6f48b44d0f5812b608b49a40e49fc64b47b2ef7f86ed9b8d67dc

SHA512
25572c72019f940d8be5260ddbdfa55441a2299772deb124b2f867e6ea8ae5cdc106da8cd2f515bf4888022c9f134f0237e371a42a3252af455bb8491a666a43

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

Filesize
264B

MD5
27f3a396d07acb162a25c6ea625ae078

SHA1
f03c6220a5a7f49e19cdee02f444184a3ceb6ce0

SHA256
802c3f910b8a22c2ad20c4480850ecea8bd6e5e04af3501af9c63f7a798bbd19

SHA512
9eacb0d772ba727509981eaa8795c110eb5322211bcf5fb51554bdd3b296033b2a945ad1cb98a98807490c1ef9b0a74608e3ba3b9f68bf2b47b469e185bf6934

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

Filesize
1KB

MD5
cd904fbd7fc91cf824c72fb370fe3eba

SHA1
af42e43a8e57b17ff5c68472f200df48931c5b56

SHA256
2b327c81846b46708e2970d21fdd17d5b563cc6992b650924efc309f1f62e269

SHA512
bc7c4af5e80237fd72b557f5fd23016da5be4dfcaf70494a9a773273988d35b2d3ced2b52343723f514a4c90f9e4038cd0f117cf98ff40d641d0e4d68dfd1975

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

Filesize
5KB

MD5
92fc424e8f3ef7daea3d1fbfd3e4b4e1

SHA1
1d2e2b523927fac60c9170f4df0f2f4231a5b898

SHA256
df375128cbb09ed04d894a4f9cf121ab69694c2f123d21a95092ee23b8690d4b

SHA512
413bec943c63ebeeddbf0cf1d07f3553bbf5f027aa1a75a7b4764b263c3d69ae555065b4625d42aee910ad0e124bf435eac14336be28c47891517c9f5e5cfbd3

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
a7c6cae294685c7b3ed0aabb05f6cc7e

SHA1
06567ea12e21653655a3d317e76bccc0e8439c1d

SHA256
42def8859b15ddd2a308494cc71dabb74131d4b6c4d153c3f693c19565d096b6

SHA512
6b711a5ef990d1390e46935823d063dfdb9919f9ffc13d6c9ce869377fa3a2611253f05f1506c2a8edac8617ac48711d10a3f76a7ecf6ae6aab58efd80cb1055

Download Submit