hxxp://www[.]pkxlv[.]solyehscl[.]icu/

Resubmissions

23/05/2024, 04:46

240523-feaz9sec53 1

23/05/2024, 04:28

240523-e3qvysdh56 1

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 04:28

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General

Target

http://www.pkxlv.solyehscl.icu/

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4604	msedge.exe
4604	msedge.exe
2432	msedge.exe
2432	msedge.exe
2308	identity_helper.exe
2308	identity_helper.exe
4552	msedge.exe
4552	msedge.exe
4552	msedge.exe
4552	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe
2432	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 5024	2432	msedge.exe	84
PID 2432 wrote to memory of 5024	2432	msedge.exe	84
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4724	2432	msedge.exe	85
PID 2432 wrote to memory of 4604	2432	msedge.exe	86
PID 2432 wrote to memory of 4604	2432	msedge.exe	86
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87
PID 2432 wrote to memory of 1748	2432	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.pkxlv.solyehscl.icu/
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:2432
- 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,0x100,0x104,0xd8,0x108,0x7ffaa4b146f8,0x7ffaa4b14708,0x7ffaa4b14718
  2⤵
  PID:5024
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:4724
- 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=2092,13667561535737194032,9573012220266501923,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4604
- 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=2092,13667561535737194032,9573012220266501923,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2796 /prefetch:8
  2⤵
  PID:1748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=3172 /prefetch:1
  2⤵
  PID:1192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=3188 /prefetch:1
  2⤵
  PID:3564
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=4688 /prefetch:1
  2⤵
  PID:1424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=3564 /prefetch:1
  2⤵
  PID:8
- 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=2092,13667561535737194032,9573012220266501923,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4780 /prefetch:8
  2⤵
  PID:3216
- 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=2092,13667561535737194032,9573012220266501923,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4780 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2308
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=4600 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=180 /prefetch:1
  2⤵
  PID:4600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=4544 /prefetch:1
  2⤵
  PID:4512
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5656 /prefetch:1
  2⤵
  PID:4132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=2056 /prefetch:1
  2⤵
  PID:3856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5588 /prefetch:1
  2⤵
  PID:4824
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,13667561535737194032,9573012220266501923,131072 --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=180 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4552

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4364

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
ae54e9db2e89f2c54da8cc0bfcbd26bd

SHA1
a88af6c673609ecbc51a1a60dfbc8577830d2b5d

SHA256
5009d3c953de63cfd14a7d911156c514e179ff07d2b94382d9caac6040cb72af

SHA512
e3b70e5eb7321b9deca6f6a17424a15b9fd5c4008bd3789bd01099fd13cb2f4a2f37fe4b920fb51c50517745b576c1f94df83efd1a7e75949551163985599998

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

Filesize
152B

MD5
f53207a5ca2ef5c7e976cbb3cb26d870

SHA1
49a8cc44f53da77bb3dfb36fc7676ed54675db43

SHA256
19ab4e3c9da6d9cedda7461efdba9a2085e743513ab89f1dd0fd5a8f9486ad23

SHA512
be734c7e8afda19f445912aef0d78f9941add29baebd4a812bff27f10a1d78b52aeb11c551468c8644443c86e1a2a6b2e4aead3d7f81d39925e3c20406ac1499

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

Filesize
5KB

MD5
023eee2b0855a710770192a84dfecd53

SHA1
c535b7550d8b4bb416205a4c03489d70c3ea01ba

SHA256
5368acee70c7cb5101cd303434f5c3a21d03b9fafc8b8b2d169547bcdf4af73b

SHA512
1b0cb7ba2441b5ce003e2c726d96189f327f5374a056f8b9442e5d48e4a7bd0fbe87418b5ec91ad3a234eca21113ebd62f1fba1e569ca7a5badbe700696b33d5

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

Filesize
6KB

MD5
4fe244848c33cc5b8ecaec8faf069d0a

SHA1
0d7bb24c9e73dcb9e78029b42e95f4888de3d74d

SHA256
7c3ce8e74c56c539a936995e752a3e17175a8035516683260288dfb29141b24c

SHA512
7ba44756964c6fd2e249bb42914b9e96531acecc22200a97bd26cf355ba2dcaa196b71f9f743391836ad4de0f49b707b1053fa4d1a2143145598cea53eb57676

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
af7b2a97d4a36c3bf13aa1560d015ebe

SHA1
cd79e3aff83d1621aaf5d533386a9ef402ae7c53

SHA256
d4ccc89de5f4e54e85a12d7360169e6432f637b4944a190365593456587ae2a8

SHA512
ac3b90ab22a0923f090e733665508e843e1aafff9c6fd553274ed519246286fc3876011233503e3a72673299b31b9e343cc0a405ff74d8f2953c4277193f9af3

Download Submit