Analysis
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max time kernel
134s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 02:20
Behavioral task
behavioral1
Sample
4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe
Resource
win10v2004-20241007-en
General
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Target
4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe
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Size
163KB
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MD5
72f5f19b35b22d82d8459f5e0739c248
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SHA1
0218dd2b354dcfdff2a11d06b6cf57f53987e9eb
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SHA256
4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1
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SHA512
ae5fb16700e76a79049b9b92f13ead1d611b490a1e447adcc1a6da35be611e2c1e2fc618d17cc4f3a2052fd9b4cf261e12c1464474590c30647a40580e9e2d07
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SSDEEP
1536:9QJaAtooQh0elU0qT9rbRCKGOjEkb2yMnx8Xb627dOnZzWEU:eJaNp9lVYoKGNkb2ymxMhOnZSEU
Malware Config
Extracted
xworm
vehicle-temp.gl.at.ply.gg:1930
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Install_directory
%LocalAppData%
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install_file
MicrosoftClient.exe
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telegram
https://api.telegram.org/bot7754858173:AAGHhysa0geGaNnoiGNJaE5p14tWFWtQDWs/sendMessage?chat_id=7247076886
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/4292-1-0x0000000000FC0000-0x0000000000FEE000-memory.dmp family_xworm -
Xworm family
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Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2996 powershell.exe 4796 powershell.exe 348 powershell.exe 4924 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicrosoftClient = "C:\\Users\\Admin\\AppData\\Local\\MicrosoftClient.exe" 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4796 powershell.exe 4796 powershell.exe 348 powershell.exe 348 powershell.exe 4924 powershell.exe 4924 powershell.exe 2996 powershell.exe 2996 powershell.exe 2996 powershell.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe Token: SeDebugPrivilege 4796 powershell.exe Token: SeDebugPrivilege 348 powershell.exe Token: SeDebugPrivilege 4924 powershell.exe Token: SeDebugPrivilege 2996 powershell.exe Token: SeDebugPrivilege 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4292 wrote to memory of 4796 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 90 PID 4292 wrote to memory of 4796 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 90 PID 4292 wrote to memory of 348 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 92 PID 4292 wrote to memory of 348 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 92 PID 4292 wrote to memory of 4924 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 97 PID 4292 wrote to memory of 4924 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 97 PID 4292 wrote to memory of 2996 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 99 PID 4292 wrote to memory of 2996 4292 4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe"C:\Users\Admin\AppData\Local\Temp\4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4796
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '4571751b2b7477fded0012f46aded7c86fb93194980897418c17ac917c4d4cc1.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:348
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\MicrosoftClient.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4924
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'MicrosoftClient.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2996
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
944B
MD56d42b6da621e8df5674e26b799c8e2aa
SHA1ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA2565ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA51253faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
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Filesize
944B
MD534f595487e6bfd1d11c7de88ee50356a
SHA14caad088c15766cc0fa1f42009260e9a02f953bb
SHA2560f9a4b52e01cb051052228a55d0515911b7ef5a8db3cf925528c746df511424d
SHA51210976c5deaf9fac449e703e852c3b08d099f430de2d7c7b8e2525c35d63e28b890e5aab63feff9b20bca0aaf9f35a3ba411aee3fbeee9ea59f90ed25bd617a0b
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Filesize
944B
MD5da185fddf7e751e39023edde12930f37
SHA1657fcb7fda401b69d3bb97e7b6abf126ac36d4b2
SHA2568928226805a92acd76d21e1a276176d9af3ca1ec31f14e45a2b4b88f4722cad5
SHA512db7bc02a1bd86d587840a56334dee9cb80aa0a8635cd2eb1c490bc5466659350de4d625f320731e34fac235016515d0dddc05a6081149dc6c2e82c262be6b975
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82