Analysis
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max time kernel
105s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 06:38
Behavioral task
behavioral1
Sample
PURCHASEORDER....xls
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
PURCHASEORDER....xls
Resource
win10v2004-20230220-en
General
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Target
PURCHASEORDER....xls
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Size
1.5MB
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MD5
2c27d6fe88c0546e5de604ce50e3a83c
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SHA1
3a68164d3171b661f4ed5dafbcd5e73812fd42fc
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SHA256
e95ba35b4f674a525cbe1a09935db84ea766bad5257486c5ace7dc892e7e9baa
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SHA512
65d5d7f8b89f688ebc4248ae985f169f4191c6a88189e8788ef285fbdabf6fbbe2424296543dd9b23f37775ea87d667006a05cdd632b5324a9bca883db956e94
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SSDEEP
24576:52Tbq8KPsUGRoG1t6EWOEMhpaMNzl8raUtGCn113y4RzuCr2izm/EcUAbFNLGeue:Ev5K/G3v6EWxNMNzlMRtGCn113y4RaCY
Malware Config
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
wscript.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2580 2172 wscript.exe EXCEL.EXE -
Blocklisted process makes network request 1 IoCs
Processes:
wscript.exeflow pid process 46 2580 wscript.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2172 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
EXCEL.EXEpid process 2172 EXCEL.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
EXCEL.EXEdescription pid process Token: SeDebugPrivilege 2172 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
EXCEL.EXEpid process 2172 EXCEL.EXE 2172 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 14 IoCs
Processes:
EXCEL.EXEpid process 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE 2172 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 2172 wrote to memory of 2580 2172 EXCEL.EXE wscript.exe PID 2172 wrote to memory of 2580 2172 EXCEL.EXE wscript.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\PURCHASEORDER....xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\wscript.exewscript C:\Users\Public\textfile.wsf2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\PowerQuery\temp.User.zipFilesize
768B
MD57e91faf8101630e58a8c4643111f39ac
SHA1ad839daa7b4909f21d4106767fe29bc9ecb2080c
SHA25616a49d0425690c40e15becc8ebc8a1dbb36e1ef53d8707da3fbc0dab3ec3265b
SHA51244070a7e77e027e1dc60b6d58ee8fc29b20d0bb0e5ea51678be4ba06dcdf829d9d0d792b7a85a261970d17b3cd620d6d3f8088e0609841de38122c93ffe1a929
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C:\Users\Public\textfile.wsfFilesize
89B
MD50b77e6dcd54a3eefc8452f9ace8f4f79
SHA13d33f0888403844ddd1c4c35565eb3854a83e6f2
SHA2560f5a0914a256cc9d4358d5f505d28e035b609f2747acb8cd3fe29bb11820d427
SHA512c73e1a8170b44c1745d407740a8d3b9d7236cfef592ffac232b9e3e20664efb9d225a0ec5f94570c9b599b57f5e97148d4ec112e6f62b5c7473ae1f9ba1ebfd2
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memory/2172-165-0x0000019271770000-0x0000019271780000-memory.dmpFilesize
64KB
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memory/2172-138-0x00007FFA98740000-0x00007FFA98750000-memory.dmpFilesize
64KB
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memory/2172-137-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-166-0x00000192717E0000-0x00000192717F8000-memory.dmpFilesize
96KB
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memory/2172-139-0x00007FFA98740000-0x00007FFA98750000-memory.dmpFilesize
64KB
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memory/2172-143-0x000001927A100000-0x000001927A2A2000-memory.dmpFilesize
1.6MB
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memory/2172-144-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-145-0x000001927CD10000-0x000001927F770000-memory.dmpFilesize
42.4MB
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memory/2172-146-0x000001927A550000-0x000001927A7E4000-memory.dmpFilesize
2.6MB
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memory/2172-147-0x0000019279FB0000-0x000001927A00C000-memory.dmpFilesize
368KB
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memory/2172-150-0x000001927A7F0000-0x000001927A9B2000-memory.dmpFilesize
1.8MB
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memory/2172-151-0x0000019279F80000-0x0000019279FA2000-memory.dmpFilesize
136KB
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memory/2172-154-0x000001927B750000-0x000001927C4E0000-memory.dmpFilesize
13.6MB
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memory/2172-155-0x0000019279F60000-0x0000019279F70000-memory.dmpFilesize
64KB
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memory/2172-156-0x000001927A070000-0x000001927A07A000-memory.dmpFilesize
40KB
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memory/2172-167-0x0000019271910000-0x000001927196A000-memory.dmpFilesize
360KB
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memory/2172-158-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-159-0x0000019283A90000-0x0000019287DA6000-memory.dmpFilesize
67.1MB
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memory/2172-163-0x0000019271790000-0x00000192717B8000-memory.dmpFilesize
160KB
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memory/2172-164-0x0000019271810000-0x0000019271860000-memory.dmpFilesize
320KB
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memory/2172-219-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-136-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-157-0x000001927A040000-0x000001927A062000-memory.dmpFilesize
136KB
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memory/2172-168-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-169-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-170-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-171-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-173-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-135-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-185-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-186-0x0000019278670000-0x0000019278870000-memory.dmpFilesize
2.0MB
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memory/2172-188-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-189-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-190-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-191-0x0000019278A40000-0x0000019278A50000-memory.dmpFilesize
64KB
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memory/2172-192-0x0000019278670000-0x0000019278870000-memory.dmpFilesize
2.0MB
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memory/2172-197-0x0000019219F20000-0x000001921A448000-memory.dmpFilesize
5.2MB
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memory/2172-198-0x00000192748A0000-0x000001927499C000-memory.dmpFilesize
1008KB
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memory/2172-134-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-217-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-218-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-133-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB
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memory/2172-220-0x00007FFA9A9F0000-0x00007FFA9AA00000-memory.dmpFilesize
64KB