Analysis
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max time kernel
111s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 01:44
Static task
static1
Behavioral task
behavioral1
Sample
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe
Resource
win10v2004-20241007-en
General
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Target
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe
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Size
69KB
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MD5
6454bf115201b61c14cc355c5c54f9f8
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SHA1
834063217b13d58c04e2c11548ad76e950548dfa
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SHA256
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62
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SHA512
d34d10339c70c37c65a830f031d160c1c2a916d4f9b43699b7d3c09ec103e55e00b5e52ed2b64dc0d05de964ee2b27383a2d82d47bc604801c4531254a4f7994
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SSDEEP
768:MDcpEBMLfQcub5Ep1PnGz96XyX9TdtldE9rHNWnnnl000e999Lie:MDcfLfIb5Ep1uzgyXVdtnqHNWnnnL
Malware Config
Signatures
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Sets file to hidden 1 TTPs 1 IoCs
Modifies file attributes to stop it showing in Explorer etc.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe -
Executes dropped EXE 1 IoCs
Processes:
soohost.exepid Process 3264 soohost.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in Windows directory 3 IoCs
Processes:
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exeattrib.exedescription ioc Process File created C:\Windows\Debug\soohost.exe 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe File opened for modification C:\Windows\Debug\soohost.exe 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe File opened for modification C:\Windows\Debug\soohost.exe attrib.exe -
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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
attrib.execmd.exe0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exesoohost.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language soohost.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
soohost.exedescription ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 soohost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz soohost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exedescription pid Process Token: SeIncBasePriorityPrivilege 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exedescription pid Process procid_target PID 2032 wrote to memory of 2612 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe 83 PID 2032 wrote to memory of 2612 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe 83 PID 2032 wrote to memory of 2612 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe 83 PID 2032 wrote to memory of 4996 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe 89 PID 2032 wrote to memory of 4996 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe 89 PID 2032 wrote to memory of 4996 2032 0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe 89 -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe"C:\Users\Admin\AppData\Local\Temp\0beb3a3d679b5d3f455ef15a0a7c326138373293f13bb6e8cda63221f3505d62.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\attrib.exeattrib +a +s +h +r C:\Windows\Debug\soohost.exe2⤵
- Sets file to hidden
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:2612
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0BEB3A~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
PID:4996
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C:\Windows\Debug\soohost.exeC:\Windows\Debug\soohost.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:3264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
69KB
MD5825f9f203ba78f8f85952c4b753c5b95
SHA11040a3a31a59b25d3195f05cfda4d0746c11e71b
SHA2566b81836f92953bcf3652de77cd459f869e699ea18fbd9de66b3befd937486b8a
SHA51248483ad881048a99eaf3eedda417bb40928141bf1cf56aae0cbdbe80f6967673c69daebb9a80f6e30073fa1a0eb1fca252411cfba969ca44b93107d81376d847