Analysis
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max time kernel
238s -
max time network
258s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
16/07/2023, 03:39
Behavioral task
behavioral1
Sample
m3873449.exe
Resource
win7-20230712-en
General
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Target
m3873449.exe
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Size
224KB
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MD5
8c6b79ec436d7cf6950a804c1ec7d3e9
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SHA1
4a589d5605d8ef785fdc78b0bf64e769e3a21ad6
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SHA256
4e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
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SHA512
06f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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SSDEEP
3072:oTzC4usLP+wOULUFAB3i9nyRA4/Prk3huiPFSbuZRuNcZVKOUm8LHIMbffWtsm3:oTzYsLdf/Rity237PFHRuNcPKOK3+
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2712 danke.exe 4020 danke.exe 3156 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 3052 rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 64 schtasks.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2384 m3873449.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2384 wrote to memory of 2712 2384 m3873449.exe 70 PID 2384 wrote to memory of 2712 2384 m3873449.exe 70 PID 2384 wrote to memory of 2712 2384 m3873449.exe 70 PID 2712 wrote to memory of 64 2712 danke.exe 71 PID 2712 wrote to memory of 64 2712 danke.exe 71 PID 2712 wrote to memory of 64 2712 danke.exe 71 PID 2712 wrote to memory of 4520 2712 danke.exe 73 PID 2712 wrote to memory of 4520 2712 danke.exe 73 PID 2712 wrote to memory of 4520 2712 danke.exe 73 PID 4520 wrote to memory of 4572 4520 cmd.exe 75 PID 4520 wrote to memory of 4572 4520 cmd.exe 75 PID 4520 wrote to memory of 4572 4520 cmd.exe 75 PID 4520 wrote to memory of 4732 4520 cmd.exe 76 PID 4520 wrote to memory of 4732 4520 cmd.exe 76 PID 4520 wrote to memory of 4732 4520 cmd.exe 76 PID 4520 wrote to memory of 3872 4520 cmd.exe 77 PID 4520 wrote to memory of 3872 4520 cmd.exe 77 PID 4520 wrote to memory of 3872 4520 cmd.exe 77 PID 4520 wrote to memory of 4944 4520 cmd.exe 78 PID 4520 wrote to memory of 4944 4520 cmd.exe 78 PID 4520 wrote to memory of 4944 4520 cmd.exe 78 PID 4520 wrote to memory of 4836 4520 cmd.exe 79 PID 4520 wrote to memory of 4836 4520 cmd.exe 79 PID 4520 wrote to memory of 4836 4520 cmd.exe 79 PID 4520 wrote to memory of 4920 4520 cmd.exe 80 PID 4520 wrote to memory of 4920 4520 cmd.exe 80 PID 4520 wrote to memory of 4920 4520 cmd.exe 80 PID 2712 wrote to memory of 3052 2712 danke.exe 82 PID 2712 wrote to memory of 3052 2712 danke.exe 82 PID 2712 wrote to memory of 3052 2712 danke.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\m3873449.exe"C:\Users\Admin\AppData\Local\Temp\m3873449.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F3⤵
- Creates scheduled task(s)
PID:64
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:4572
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"4⤵PID:4732
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E4⤵PID:3872
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:4944
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"4⤵PID:4836
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E4⤵PID:4920
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:3052
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:4020
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:3156
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
272B
MD5d867eabb1be5b45bc77bb06814e23640
SHA13139a51ce7e8462c31070363b9532c13cc52c82d
SHA25638c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
SHA512afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9