Analysis
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max time kernel
111s -
max time network
157s -
platform
windows10_x64 -
resource
win10-20220414-en -
submitted
22-06-2022 14:12
Static task
static1
Behavioral task
behavioral1
Sample
c71fa657d1264aeab2d3f657edc70a4455893d1cf7f3502adb7c7d4ca8e9335e.docm
Resource
win10-20220414-en
Behavioral task
behavioral2
Sample
c71fa657d1264aeab2d3f657edc70a4455893d1cf7f3502adb7c7d4ca8e9335e.docm
Resource
win10v2004-20220414-en
General
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Target
c71fa657d1264aeab2d3f657edc70a4455893d1cf7f3502adb7c7d4ca8e9335e.docm
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Size
2.6MB
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MD5
5bd1110589e70c5f9203a3a1d8839b1e
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SHA1
a496221115d08aabcbf5e09245544195cc8d543c
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SHA256
c71fa657d1264aeab2d3f657edc70a4455893d1cf7f3502adb7c7d4ca8e9335e
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SHA512
b69e5704f06f2e67c38563f7ea6cce9cb2b8f2ce80ad33b3a350d12661cb9473fcc08466ea0de253b7fc495b38381827e7c527925e67b584d0748340bcf8c111
Malware Config
Signatures
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Detects SVCReady loader 1 IoCs
Processes:
resource yara_rule behavioral1/memory/4836-322-0x0000000000860000-0x0000000000930000-memory.dmp family_svcready -
Executes dropped EXE 1 IoCs
Processes:
rC384.tmp.exepid Process 4836 rC384.tmp.exe -
Loads dropped DLL 2 IoCs
Processes:
rC384.tmp.exepid Process 4836 rC384.tmp.exe 4836 rC384.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\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid Process 2692 WINWORD.EXE 2692 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid Process 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE 2692 WINWORD.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
WINWORD.EXEdescription pid Process procid_target PID 2692 wrote to memory of 4836 2692 WINWORD.EXE 69 PID 2692 wrote to memory of 4836 2692 WINWORD.EXE 69 PID 2692 wrote to memory of 4836 2692 WINWORD.EXE 69
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\c71fa657d1264aeab2d3f657edc70a4455893d1cf7f3502adb7c7d4ca8e9335e.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:2692 -
C:\Users\Admin\AppData\Local\Temp\rC384.tmp.exe"C:\Users\Admin\AppData\Local\Temp\rC384.tmp.exe" "C:\Users\Admin\AppData\Local\Temp\yC374.tmp.dll",DllRegisterServer2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4836
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
59KB
MD5f57886ace1ab4972b0308f69b1a0029c
SHA1519b2a981cb522ed2b0901f9871f9aa9781a6cd5
SHA2562be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852
SHA512c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8
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Filesize
59KB
MD5f57886ace1ab4972b0308f69b1a0029c
SHA1519b2a981cb522ed2b0901f9871f9aa9781a6cd5
SHA2562be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852
SHA512c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8
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Filesize
820KB
MD5e9334bc1f6db1fe8db13e17c47299c74
SHA1da12f863b1c4f437efc8a5faa8e04e32439eb479
SHA256a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86
SHA512b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95
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Filesize
820KB
MD5e9334bc1f6db1fe8db13e17c47299c74
SHA1da12f863b1c4f437efc8a5faa8e04e32439eb479
SHA256a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86
SHA512b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95
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Filesize
820KB
MD5e9334bc1f6db1fe8db13e17c47299c74
SHA1da12f863b1c4f437efc8a5faa8e04e32439eb479
SHA256a7628a09046bc9f9144ecf506ef5a399befb8a985b028db8032a40ae0f96cf86
SHA512b2e10ccb89dc2ec23a824cf9c39d76c698f3f1f4a3498c1fcc7b68a73a9a15e28aac512a010c769582b965d544ee558cfdc2e59a672dd7e782826e9776640d95