Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
09-04-2024 22:16
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20231215-en
General
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Target
XClient.exe
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Size
33KB
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MD5
6a0dd7035dd8b214bc0e89abac86965b
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SHA1
bc37b9bd002d6e10e7922992d6c5cdd636f9820e
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SHA256
10893249600c494365edddc0bcca1b6bf5012f777cb375cd529972a0f94e9fa7
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SHA512
713a8515ed9f1ab509317593ac7b0b793af62b78a8d744bc532332d07f735b017e260872a1d0b77af14a1f753bd15c121d52a6a09f293f0e322f6313aec28216
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SSDEEP
768:3dKk9oVQUzoxVJt76NHRVFr9jcaIOjhBbS:NKD/y97QHDFr9jOOjve
Malware Config
Extracted
xworm
5.0
127.0.0.1:23638
209.25.140.1:5525:23638
bring-recorder.gl.at.ply.gg:23638
action-yesterday.gl.at.ply.gg:23638
147.185.221.19:23638
then-wheel.gl.at.ply.gg::23638
then-wheel.gl.at.ply.gg:23638
teen-modes.gl.at.ply.gg:23638
LbSpssCFgm7ibxmv
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/2760-0-0x0000000000450000-0x000000000045E000-memory.dmp family_xworm -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\XBackground.bmp" XClient.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Enumerates system info in registry 2 TTPs 3 IoCs
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 4448 msedge.exe 4448 msedge.exe 612 msedge.exe 612 msedge.exe 820 identity_helper.exe 820 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2760 XClient.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
pid Process 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe 612 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2760 wrote to memory of 612 2760 XClient.exe 93 PID 2760 wrote to memory of 612 2760 XClient.exe 93 PID 612 wrote to memory of 4568 612 msedge.exe 94 PID 612 wrote to memory of 4568 612 msedge.exe 94 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 2652 612 msedge.exe 95 PID 612 wrote to memory of 4448 612 msedge.exe 96 PID 612 wrote to memory of 4448 612 msedge.exe 96 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97 PID 612 wrote to memory of 2172 612 msedge.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\XClient.exe"C:\Users\Admin\AppData\Local\Temp\XClient.exe"1⤵
- Sets desktop wallpaper using registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\How To Decrypt My Files.html2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:612 -
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,0x100,0x104,0xd8,0x108,0x7fff4f8946f8,0x7fff4f894708,0x7fff4f8947183⤵PID:4568
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:23⤵PID:2652
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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=2220,9501640643243802401,9786415971343361057,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:4448
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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=2220,9501640643243802401,9786415971343361057,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2668 /prefetch:83⤵PID:2172
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --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:13⤵PID:2168
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --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=3316 /prefetch:13⤵PID:3332
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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=2220,9501640643243802401,9786415971343361057,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 /prefetch:83⤵PID:4684
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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=2220,9501640643243802401,9786415971343361057,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:820
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --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=5140 /prefetch:13⤵PID:4808
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --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=5204 /prefetch:13⤵PID:2728
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --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=5500 /prefetch:13⤵PID:512
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2220,9501640643243802401,9786415971343361057,131072 --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=5536 /prefetch:13⤵PID:4548
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2376
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD54d6e17218d9a99976d1a14c6f6944c96
SHA19e54a19d6c61d99ac8759c5f07b2f0d5faab447f
SHA25632e343d2794af8bc6f2f7c905b5df11d53db4ad8922b92ad5e7cc9c856509d93
SHA5123fa166b3e2d1236298d8dda7071a6fcf2bde283f181b8b0a07c0bb8ba756d6f55fa8a847ca5286d4dbabc6dace67e842a118866320ac01bd5f93cccd3a032e47
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Filesize
111B
MD5285252a2f6327d41eab203dc2f402c67
SHA1acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA2565dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA51211ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
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Filesize
5KB
MD576ceebaa4740487becb629840c3f4242
SHA1d8b73219fecece5aa319fecf27c4518f4f4fd23e
SHA256ce0cb7cac92e1aa04b24337ec87b021c6240b55091dc2f5bea6bb89faea4b8be
SHA512163126fccc22867a4afb98ff316a9cddda1cff465ace9b2fc0bd6ec768b4eb6f04a82bae8f581ac40f7eb2cabbbdcd1ebb3fd1f091cd7dccaba83f66762a5eb8
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Filesize
5KB
MD59459a02ec5da318b3bd5f0971d0345ca
SHA1f436d9232a2d2a1a022648db6143f4cbd78d66e6
SHA256912b02b5b0ecba20bff81865ca0edd65faca79aba1a63e60108b469ba035fc6b
SHA512977e5574e556c9d9af7250077709661f0c36a481c8bb517723ededad974e2c62decdadeb5847d233ca98286e6a0789112a7632c954280d837bc72092dd49502e
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Filesize
5KB
MD5338a2e6af000f0d13579d76c1122dc86
SHA178a6f1217ca94370a5f68327766801d93f06aac5
SHA25680a4012ecacc9c5617e8d482c6a859d88c001b8633774a2bcb9990c8d1251385
SHA51222a9263d775425465f019e482eb1bf80212d0d9c36b91a92fc272b4d07827dfc2ea4b65a4f533bcc8c94097a86a37d866e1d6d5aa49ebb64417b9ff4fbbf1bc4
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Filesize
24KB
MD5c2ef1d773c3f6f230cedf469f7e34059
SHA1e410764405adcfead3338c8d0b29371fd1a3f292
SHA256185450d538a894e4dcf55b428f506f3d7baa86664fbbc67afd6c255b65178521
SHA5122ef93803da4d630916bed75d678382fd1c72bff1700a1a72e2612431c6d5e11410ced4eaf522b388028aeadb08e8a77513e16594e6ab081f6d6203e4caa7d549
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD5194907ced898db9135d76bcd9aa3c14a
SHA19d4f20fc1ed3ef869cb6b81ce1f871a626e1d338
SHA25638569bcdf2484c4db1e5ea7c31ce5b2f5f7209005121c8a36a08a505cdc59f99
SHA5120ca6fd2d1d5a4eb1c2f4c6d842ff855fa400b38a3871aa889010c812d300b68e526abcb85f3fab231079f26e442ff4a89eae7b5f536ce114fb2e50b7f3380854
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Filesize
633B
MD5eefbd5b610a3d9b60fceb6195982e523
SHA13089afe1027e03e1e114af21d1e1ed3a4394630d
SHA2562b83723e038cbaee0a9db8e68b460c30435ede36ca5114272a8bd779aa3e6a78
SHA5120d4d973ff20d852bb73fee3e31df69166be555490d520f9384ea1bb6af36758575f5f5536a8626e84d1cc785f83003601d2976901c819e9afaf44abb4d4296e7
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C:\Users\Admin\NTUSER.DAT{53b39e88-18c4-11ea-a811-000d3aa4692b}.TMContainer00000000000000000001.regtrans-ms.ENC
Filesize16B
MD5dde2c5c5607cc378af4f2a7f9cb6efb6
SHA1326768e744d6c8feda81ea57ea27416ad3cbd9a9
SHA256c38e8c0f0e49bad45c0316cd9c303cb465cbf1585e5c83962445d80ea2fbc56b
SHA51284b542437b75a282a04ae07536e83d959bde434d71ff9c6801048ce5af781da5b4cc4de91f38fb9c0d13e69d1486fa5a1488c7989a732dd41defefa029becc8b