Analysis
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max time kernel
143s -
max time network
153s -
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, 09:36
Static task
static1
Behavioral task
behavioral1
Sample
SSBottmacEngineersPvt.Ltd..exe
Resource
win7-20240708-en
General
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Target
SSBottmacEngineersPvt.Ltd..exe
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Size
562KB
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MD5
ff9e45d7326698f34526793bf1244811
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SHA1
b3ff69abfe1c5e6633a866ffbebe2139a69e3f0a
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SHA256
4db566fcdc413fe50153dc8431ae86192241f0e1e86071f80d42eb6e0fb5baca
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SHA512
ed2e02262beb00f77c5d17854c7b6544cdb4edce37e870505e21c0cd08999cb99904a667e5ed31cde3a3437c4e9713e6bfc63f091b30a9cec25a046ad0120657
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SSDEEP
12288:FDxrXQ9TZweejcQ1FXQEcupRk6CvPlZ0wJOszYkR:ZQejd1BpcupC6Cb0qL
Malware Config
Extracted
xworm
3.1
kanrplest.duckdns.org:4068
TdUxMCK2FUdy51AH
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Install_directory
%AppData%
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install_file
USB.exe
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule behavioral2/memory/2012-22-0x0000000000400000-0x0000000000410000-memory.dmp family_xworm -
Xworm family
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Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2728 powershell.exe 4544 powershell.exe 4324 powershell.exe 2772 powershell.exe 3472 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SSBottmacEngineersPvt.Ltd..exe Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation SSBottmacEngineersPvt.Ltd..exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SSBottmacEngineersPvt.Ltd..lnk SSBottmacEngineersPvt.Ltd..exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SSBottmacEngineersPvt.Ltd..lnk SSBottmacEngineersPvt.Ltd..exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SSBottmacEngineersPvt.Ltd. = "C:\\Users\\Admin\\AppData\\Roaming\\SSBottmacEngineersPvt.Ltd..exe" SSBottmacEngineersPvt.Ltd..exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3632 set thread context of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SSBottmacEngineersPvt.Ltd..exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SSBottmacEngineersPvt.Ltd..exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1536 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 2728 powershell.exe 3632 SSBottmacEngineersPvt.Ltd..exe 3632 SSBottmacEngineersPvt.Ltd..exe 4544 powershell.exe 4544 powershell.exe 2728 powershell.exe 4544 powershell.exe 4324 powershell.exe 4324 powershell.exe 4324 powershell.exe 2772 powershell.exe 2772 powershell.exe 3472 powershell.exe 3472 powershell.exe 2012 SSBottmacEngineersPvt.Ltd..exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 2728 powershell.exe Token: SeDebugPrivilege 4544 powershell.exe Token: SeDebugPrivilege 3632 SSBottmacEngineersPvt.Ltd..exe Token: SeDebugPrivilege 2012 SSBottmacEngineersPvt.Ltd..exe Token: SeDebugPrivilege 4324 powershell.exe Token: SeDebugPrivilege 2772 powershell.exe Token: SeDebugPrivilege 3472 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2012 SSBottmacEngineersPvt.Ltd..exe -
Suspicious use of WriteProcessMemory 29 IoCs
description pid Process procid_target PID 3632 wrote to memory of 2728 3632 SSBottmacEngineersPvt.Ltd..exe 94 PID 3632 wrote to memory of 2728 3632 SSBottmacEngineersPvt.Ltd..exe 94 PID 3632 wrote to memory of 2728 3632 SSBottmacEngineersPvt.Ltd..exe 94 PID 3632 wrote to memory of 4544 3632 SSBottmacEngineersPvt.Ltd..exe 96 PID 3632 wrote to memory of 4544 3632 SSBottmacEngineersPvt.Ltd..exe 96 PID 3632 wrote to memory of 4544 3632 SSBottmacEngineersPvt.Ltd..exe 96 PID 3632 wrote to memory of 1536 3632 SSBottmacEngineersPvt.Ltd..exe 98 PID 3632 wrote to memory of 1536 3632 SSBottmacEngineersPvt.Ltd..exe 98 PID 3632 wrote to memory of 1536 3632 SSBottmacEngineersPvt.Ltd..exe 98 PID 3632 wrote to memory of 4924 3632 SSBottmacEngineersPvt.Ltd..exe 100 PID 3632 wrote to memory of 4924 3632 SSBottmacEngineersPvt.Ltd..exe 100 PID 3632 wrote to memory of 4924 3632 SSBottmacEngineersPvt.Ltd..exe 100 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 3632 wrote to memory of 2012 3632 SSBottmacEngineersPvt.Ltd..exe 101 PID 2012 wrote to memory of 4324 2012 SSBottmacEngineersPvt.Ltd..exe 102 PID 2012 wrote to memory of 4324 2012 SSBottmacEngineersPvt.Ltd..exe 102 PID 2012 wrote to memory of 4324 2012 SSBottmacEngineersPvt.Ltd..exe 102 PID 2012 wrote to memory of 2772 2012 SSBottmacEngineersPvt.Ltd..exe 106 PID 2012 wrote to memory of 2772 2012 SSBottmacEngineersPvt.Ltd..exe 106 PID 2012 wrote to memory of 2772 2012 SSBottmacEngineersPvt.Ltd..exe 106 PID 2012 wrote to memory of 3472 2012 SSBottmacEngineersPvt.Ltd..exe 109 PID 2012 wrote to memory of 3472 2012 SSBottmacEngineersPvt.Ltd..exe 109 PID 2012 wrote to memory of 3472 2012 SSBottmacEngineersPvt.Ltd..exe 109
Processes
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C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3632 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2728
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RTUZKYTc.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4544
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RTUZKYTc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp15A6.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1536
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C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"2⤵PID:4924
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C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe"2⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SSBottmacEngineersPvt.Ltd..exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4324
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SSBottmacEngineersPvt.Ltd..exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\SSBottmacEngineersPvt.Ltd..exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3472
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5786ff0aed365e6a2add6ca08a5ad0baf
SHA1b9f540fd9f00779fbd0d1095c89329bf0fd8c2cc
SHA25666c46b3e87d9730a7bd880b5ca4688ea6846b7fbf3b13c93dde33319f73b934a
SHA51210b2b154e5ac479f8811036fa0040581bce1ed99814b70abe5ebb61078b2458f1c3c3f3469fd4ab33b69d731051636defba6cbf17b87aed506f6f0a771bf180f
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Filesize
896B
MD58181e9ee77e6fc9c4d98a8c1d999b04f
SHA19869273b33a0720dae156a2cb1b687fdfc57d493
SHA256e9d5c548b96d6079446cc860a68032c187af31fd342dffbaaf097c954156dcf2
SHA512246b6286401fd02fd7f6aaaf15c576b50eb1069ccbff18eba10c6bafb1cd7fc9bf3cb2d2100a0a52f080eba8afa15577f69fb90bf95ff15a75e8f73f05ed271c
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Filesize
18KB
MD5f8c06c61b4a3d6a6b3d70cbcb3298d94
SHA1d5ef5c785c4d5e077b70d033f6db84a810f948fc
SHA256bdcbc9fdda0f832d1a487f782f34173b218cedc568aa761e244f983a88bb2808
SHA512dce3468537bdf9164bd01ac3ccfdb340e08bf7a64a5727a6898a7124b06f7c851e7a4afef5063d4a1176fa3f9816567b576a8a8a5a9c5a521480c59767c6b071
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Filesize
18KB
MD5b1b3780c00188c140cb60929a5575d6d
SHA16ef89ed42c41a9c68b4edfda596efbfc3d77ee98
SHA2565de80c28b2c37cd4911b14e28b82cd7096e628a26219ed87af439ff43abbe7ba
SHA5127b4086f359515831d1b8b100257e6b6c7b6266aad37000d4d20963f04868b5d12acca28c717b7d0d8aa4d830c25d2de32941076ffa0d70b35143083383a99161
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD580a4bb1a5e91ad3a114e1d46b95ae9c7
SHA1a54b71f9306a416e10be5bf523f5e6d807dc22e3
SHA25641ba18b3ec1c2bda64c217a3c4a53bf79aecbe51457edd1cc8abdad5f639025f
SHA5121895b53343e0e4efa9a2ffff9bc89d54046315c91ea27d1e65114cdde74f1646058f71f1f394aa2df4c2daab475c1c7f57a0a347b6802191fef57768dbe895bc
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Filesize
562KB
MD5ff9e45d7326698f34526793bf1244811
SHA1b3ff69abfe1c5e6633a866ffbebe2139a69e3f0a
SHA2564db566fcdc413fe50153dc8431ae86192241f0e1e86071f80d42eb6e0fb5baca
SHA512ed2e02262beb00f77c5d17854c7b6544cdb4edce37e870505e21c0cd08999cb99904a667e5ed31cde3a3437c4e9713e6bfc63f091b30a9cec25a046ad0120657