hxxp://ty[.]flkqskhf[.]top?_c=1hvqw

Analysis

max time kernel
132s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13/02/2024, 15:49

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General

Target

http://ty.flkqskhf.top?_c=1hvqw

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
3768	msedge.exe
3768	msedge.exe
1684	msedge.exe
1684	msedge.exe
4928	identity_helper.exe
4928	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1684	msedge.exe
1684	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe
1684	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 3972	1684	msedge.exe	84
PID 1684 wrote to memory of 3972	1684	msedge.exe	84
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3328	1684	msedge.exe	85
PID 1684 wrote to memory of 3768	1684	msedge.exe	86
PID 1684 wrote to memory of 3768	1684	msedge.exe	86
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87
PID 1684 wrote to memory of 4824	1684	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ty.flkqskhf.top?_c=1hvqw
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:1684
- 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,0x100,0x104,0xd8,0x108,0x7ffd491746f8,0x7ffd49174708,0x7ffd49174718
  2⤵
  PID:3972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2052,18374603299928357007,11801561418340641788,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
  2⤵
  PID:3328
- 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=2052,18374603299928357007,11801561418340641788,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2176 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3768
- 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=2052,18374603299928357007,11801561418340641788,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2904 /prefetch:8
  2⤵
  PID:4824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18374603299928357007,11801561418340641788,131072 --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=3424 /prefetch:1
  2⤵
  PID:1032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2052,18374603299928357007,11801561418340641788,131072 --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=3288 /prefetch:1
  2⤵
  PID:2772
- 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=2052,18374603299928357007,11801561418340641788,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  PID:1636
- 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=2052,18374603299928357007,11801561418340641788,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4928

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3664

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2876

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
4d6e17218d9a99976d1a14c6f6944c96

SHA1
9e54a19d6c61d99ac8759c5f07b2f0d5faab447f

SHA256
32e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93

SHA512
3fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47

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

Filesize
96B

MD5
bc24f0aba7c973db0e9a1c852ce67867

SHA1
15b308cee347a87b8404df4749a8c6aa76a1c88f

SHA256
a8211e0b9fe316dc24951d39bb7b69ef818bf89d16d4440a2721eaa0a70d6a43

SHA512
472e16930dec1d912d329e367d190f3eef058ab55449e821a095b6a714e95541e410cfe8e086c3252aee68c2b6d5727799ab1c2bb83d7b3e362c238d2b8c09f9

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
6KB

MD5
e3b65fa03b9e35ab4ea22a46ccdc14cf

SHA1
f8fbfb8f18ddd2b1f4905988d40e0cdaec77a1cf

SHA256
b609a1d5eb6d69e80d0e0911eee9b47cd6b5e6aacb29a8e9f98e9c2673003ec8

SHA512
97099aab97c298a4596bc5e252a8feecc6819c4f4a7f661dc10e12bcf24579da73dbaa6ac79f3ce2270125ec8002b12e2aaf04340a623662dac891ecfa3021bc

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

Filesize
5KB

MD5
999c6d90456381988a9acd2fd8d98072

SHA1
ec521fc40eb5aa9c8d23db68365f5e2f0fbcd4f4

SHA256
bc76f158c8b326f79cac18c50903e58d04a24b37c1cf0711da3e7bcae3660cc8

SHA512
eef7cb94ceda1f18586068d4edf602136cf524d5eadb26acb7c44a019e68867f7838dec886c52fbef8aea427c909b55674ba1dff8ec93181293a58d297665765

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

Filesize
24KB

MD5
1c7ec27d94da04714401b9adf0b17756

SHA1
3e18d51664cd7c8036552c1557391ae0e7d3363d

SHA256
57be391e5772faf9845cc18c3b6c5e428c1181feaa56c5dd4c4d16472c9ebb52

SHA512
067ce3414a4fdadf8b1fbc79cd0abfdbde43e60b848d9f06e1310f3c1192ab2135347d570baa9c1eee1da941f70e66a85ff4a82fcd6286268c542c97a5f2ba24

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
3f121392ac02fa82d94a79939bc09d8c

SHA1
267029d7e7b8cf8d357e1e08b46d2f63db31cef6

SHA256
a2fca421eb911424e8e5c1df229b09e0aee68c79f6c5013d870035ba695c86e8

SHA512
97566cc324948dccf4a87148c8ec6bd7d0fae494d75ee5bb68e5664731f0e6542e39668c05077893678f1dcac40abb9559bfd17382bfffe763841b90633f6abb

Download Submit