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Analysis
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max time kernel
144s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11/11/2024, 21:30
Behavioral task
behavioral1
Sample
9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3.xls
Resource
win10v2004-20241007-en
General
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Target
9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3.xls
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Size
96KB
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MD5
f89ac21158a36ac566dc9ad315c89e89
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SHA1
7a14aa93cf667bcd0ae52cb769635e5e07e3b52b
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SHA256
9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3
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SHA512
f766e83034d3d1cddebe86377895e39c3462b7d0eee76929f46c010c9f2c16ef78ce7539eb3e22c186638df4aade2da693516f4ae65145b12fa9e44003c62b7d
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SSDEEP
1536:7kKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4jHuS4hcTO97v7UYdEJm3N:IKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgV
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 2808 1624 regsvr32.exe 28 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2452 1624 regsvr32.exe 28 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2480 1624 regsvr32.exe 28 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2492 1624 regsvr32.exe 28 -
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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.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 1624 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1624 EXCEL.EXE 1624 EXCEL.EXE 1624 EXCEL.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2808 1624 EXCEL.EXE 29 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2452 1624 EXCEL.EXE 31 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2480 1624 EXCEL.EXE 32 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33 PID 1624 wrote to memory of 2492 1624 EXCEL.EXE 33
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\9159a39ed12afaa347210e983c69c7d0ff34694d43f4951adcdb80d797027da3.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2808
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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:2452
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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:2480
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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:2492
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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