Analysis
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max time kernel
150s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
01-07-2022 19:52
Static task
static1
Behavioral task
behavioral1
Sample
name-document-07.01.22.docm
Resource
win7-20220414-en
General
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Target
name-document-07.01.22.docm
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Size
2.8MB
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MD5
09aecad99bb54ed3aeff7c49dcdcf451
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SHA1
e0d7860edf2d0e61b99a7b8e09154c06ee87d673
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SHA256
ab23bcdd3dc4a891b3d2ca1d54888a72b70619a019de3ffb8889cbaff0c52155
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SHA512
42666dfd240f2deac5fc08df779830821e1093ddc75ae74295fc5c91308e2ce3f617af799a6210e10e6b9fd29aa75ed90066cb2fca9e4ccffeb2dc1551ddfdef
Malware Config
Signatures
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Detects SVCReady loader 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4332-184-0x0000000000A50000-0x0000000000B2E000-memory.dmp family_svcready -
Executes dropped EXE 1 IoCs
Processes:
r796C.tmp.exepid process 4332 r796C.tmp.exe -
Loads dropped DLL 2 IoCs
Processes:
r796C.tmp.exepid process 4332 r796C.tmp.exe 4332 r796C.tmp.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 1180 WINWORD.EXE 1180 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 1180 WINWORD.EXE 1180 WINWORD.EXE 1180 WINWORD.EXE 1180 WINWORD.EXE 1180 WINWORD.EXE 1180 WINWORD.EXE 1180 WINWORD.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 1180 wrote to memory of 4332 1180 WINWORD.EXE r796C.tmp.exe PID 1180 wrote to memory of 4332 1180 WINWORD.EXE r796C.tmp.exe PID 1180 wrote to memory of 4332 1180 WINWORD.EXE r796C.tmp.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\name-document-07.01.22.docm" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\r796C.tmp.exe"C:\Users\Admin\AppData\Local\Temp\r796C.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\y796B.tmp.dll",DllRegisterServer2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4332
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
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Filesize
872KB
MD5a84fc1d210de76f4b5e4434bacfc6d84
SHA1e44c9e081bb49e9b52f49d621a183eed0b2be02f
SHA25664583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1
SHA512c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12
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Filesize
872KB
MD5a84fc1d210de76f4b5e4434bacfc6d84
SHA1e44c9e081bb49e9b52f49d621a183eed0b2be02f
SHA25664583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1
SHA512c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12
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Filesize
872KB
MD5a84fc1d210de76f4b5e4434bacfc6d84
SHA1e44c9e081bb49e9b52f49d621a183eed0b2be02f
SHA25664583aa980ff5d3e903c5fc00f835d1043bc5c2d2d41fd098275280fdddc21a1
SHA512c44a9fc2dd1f8d897a71ad4bb4d0801ec328c2ca046de92da3e4b61bf254e8b879925f9b62f963d34578956ef8374ac6f320b51819c23c648c78e920dfbc7a12