Analysis
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max time kernel
145s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 17:49
Behavioral task
behavioral1
Sample
9ba11b7c72163ba403152d58384ffe5879d5abda2c30c7fb8a4ad868a2ba0aa5.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9ba11b7c72163ba403152d58384ffe5879d5abda2c30c7fb8a4ad868a2ba0aa5.xls
Resource
win10v2004-20241007-en
General
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Target
9ba11b7c72163ba403152d58384ffe5879d5abda2c30c7fb8a4ad868a2ba0aa5.xls
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Size
96KB
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MD5
526c63ae78db07129363c33484808dd1
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SHA1
6952177943414aba97bc5ebc18e74dc3191c3aee
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SHA256
9ba11b7c72163ba403152d58384ffe5879d5abda2c30c7fb8a4ad868a2ba0aa5
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SHA512
8bcc260c44272381de532e0b8de9444495b0ac412b8c3380bdb6514c91672eb72d75f4b7d8d0f55aeef7b9e1aa03026a5279210876e0db4eba90e02af782fbbc
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SSDEEP
1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4jHuS4hcTO97v7UYdEJm35:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgh
Malware Config
Extracted
http://fisika.mipa.uns.ac.id/reseller/img/nRAvAgoY8Y/
http://greycoconut.com/edm/71qUA/
http://zonainformatica.es/tienda/XCHJmidSYTkE/
http://balletmagazine.ro/wp-content/9VrMPV/
Signatures
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Process spawned unexpected child process 4 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2892 2248 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2740 2248 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2844 2248 regsvr32.exe 30 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2640 2248 regsvr32.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2248 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2248 EXCEL.EXE 2248 EXCEL.EXE 2248 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2892 2248 EXCEL.EXE 32 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2740 2248 EXCEL.EXE 33 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2844 2248 EXCEL.EXE 34 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35 PID 2248 wrote to memory of 2640 2248 EXCEL.EXE 35
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\9ba11b7c72163ba403152d58384ffe5879d5abda2c30c7fb8a4ad868a2ba0aa5.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2892
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci2.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2740
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci3.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2844
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci4.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2640
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD53b79e62476916ff33ddc0668a0898e6d
SHA1fe4f73a8019a0407cec5e2eb0c344adc4ab73bae
SHA256418099d0e61f486fc52144bd0b16c8833b893eb9203163835c59045ca9782b81
SHA5123b42ec3d6c8d68824e43ea8bd0b62c4434fd995f8dc93c3a278e229168b080c5920b226c02236bd98cd7ddadab19536dd05a4e4f35323393ac9ef766b0759bfa