hxxps://verify[.]catto[.]gg/v?id=862271345377935360&token=08bc3901f342c45d6479d72297ac06ee1f77732a

Analysis

max time kernel
18s
max time network
23s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 14:44

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General

Target

https://verify.catto.gg/v?id=862271345377935360&token=08bc3901f342c45d6479d72297ac06ee1f77732a

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 6 IoCs

pid	Process
4516	msedge.exe
4516	msedge.exe
3916	msedge.exe
3916	msedge.exe
2848	identity_helper.exe
2848	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe
3916	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3916 wrote to memory of 2632	3916	msedge.exe	23
PID 3916 wrote to memory of 2632	3916	msedge.exe	23
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 1984	3916	msedge.exe	89
PID 3916 wrote to memory of 4516	3916	msedge.exe	90
PID 3916 wrote to memory of 4516	3916	msedge.exe	90
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91
PID 3916 wrote to memory of 2112	3916	msedge.exe	91

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://verify.catto.gg/v?id=862271345377935360&token=08bc3901f342c45d6479d72297ac06ee1f77732a
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:3916
- 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,0x100,0x104,0xd8,0x108,0x7ff8584946f8,0x7ff858494708,0x7ff858494718
  2⤵
  PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2032 /prefetch:2
  2⤵
  PID:1984
- 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=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2092 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4516
- 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=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
  2⤵
  PID:2112
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --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=3400 /prefetch:1
  2⤵
  PID:3144
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --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=3392 /prefetch:1
  2⤵
  PID:2480
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --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=4972 /prefetch:1
  2⤵
  PID:3896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --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=5228 /prefetch:1
  2⤵
  PID:3308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5516 /prefetch:8
  2⤵
  PID:3948
- 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=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6200 /prefetch:8
  2⤵
  PID:3092
- 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=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6200 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5188 /prefetch:1
  2⤵
  PID:4044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4776 /prefetch:1
  2⤵
  PID:4192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6272 /prefetch:1
  2⤵
  PID:4380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,16751634054134569580,9884992393315961357,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5280 /prefetch:1
  2⤵
  PID:2580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2952

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
65a51c92c2d26dd2285bfd6ed6d4d196

SHA1
8b795f63db5306246cc7ae3441c7058a86e4d211

SHA256
bb69ea4c761c6299b0abbc78f3728f19b37454a0b4eb607680ed202f29b4bb01

SHA512
6156dd7cec9fee04971c9a4c2a5826ba1bb3ef8b6511f1cdf17968c8e5a18bc0135510c2bd05cc26f3e7ae71f6e50400cf7bec536b78d9fa37ede6547cfa17e0

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

Filesize
152B

MD5
ce1273b7d5888e76f37ce0c65671804c

SHA1
e11b606e9109b3ec15b42cf5ac1a6b9345973818

SHA256
eb1ba494db2fa795a4c59a63441bd4306bdb362998f555cadfe6abec5fd18b8c

SHA512
899d6735ff5e29a3a9ee7af471a9167967174e022b8b76745ce39d2235f1b59f3aa277cc52af446c16144cce1f6c24f86b039e2ca678a9adac224e4232e23086

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_000006

Filesize
195KB

MD5
873734b55d4c7d35a177c8318b0caec7

SHA1
469b913b09ea5b55e60098c95120cc9b935ddb28

SHA256
4ee3aa3dc43cb3ef3f6bfb91ed8214659e9c2600a45bee9728ebbcb6f33b088d

SHA512
24f05ed981e994475879ca2221b6948418c4412063b9c07f46b8de581047ddd5d73401562fa9ee54d4ce5f97a6288c54eac5de0ca29b1bb5797bdac5a1b30308

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

Filesize
6KB

MD5
49fa3c38092fe66ab59235d13b0db5b9

SHA1
5955f20c9ea80aa29b108c0605a21be080069536

SHA256
2bd737904b3c4570aafff7f5779ba61aa541439673e1df5d685c7adbce7be4b7

SHA512
250b27989b35644672a48e3451f8d3cfb47f2aafe893e1a266eb95b9caebf492cf9fbbf1ceadc4d5c125effdcf65c55545b89853beb58c4f14ba8b3db866c1f6

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

Filesize
7KB

MD5
b9836550b5035f5f2142d1e04a5b2131

SHA1
e7ab18b5fbe777e85495a514bc89fd38bd0304ec

SHA256
6114e428f001ab5e6468104cc6b11fbd2b8a40e4e8a1e4111a2a814b19fb41c8

SHA512
d44747cc8721b62edd8944411a2d4ea9cb7685e2071a5a49a94cbe94c1069be93cf835e9d401919c31bfd1f3cb3f2bc9af69648f6aeaf688c50dc899c27d0a3c

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
2ba287015de91277fed15776f95a9d19

SHA1
4ae4721944f60ca25db699fef10c2bfe2931bf3d

SHA256
0a472cb0335a88a44b455a07247bf52a63198a3b0bb7bf7ba2962d315589706f

SHA512
a42af696162f5bf8b8a99dfbae078d2ebd88282391b4f2ed436bc1eba53a07e9d3a4ed8b3723edf2355e0a4d5b4deb51dabbe5dc1601525a7805d2f534e758b7

Download Submit