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Analysis
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max time kernel
221s -
max time network
232s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 09:18
Static task
static1
Behavioral task
behavioral1
Sample
63249c576edc9ea6ab9db69c6a246a68.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
63249c576edc9ea6ab9db69c6a246a68.exe
Resource
win10v2004-20231215-en
General
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Target
63249c576edc9ea6ab9db69c6a246a68.exe
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Size
4.0MB
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MD5
63249c576edc9ea6ab9db69c6a246a68
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SHA1
a9d9098cea50db4ed7b7dc50e4c3aa01b854de85
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SHA256
7d4c7c9c88715777c8d8015f32a9bd78ca5fdc11a7dcc0b122c8f4e3eef86b9e
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SHA512
cd815c54acbe518eab6f04b4669137d2796c6bccc99fdf33942c98b716f67fc98bfd84b7ae40d18a3148bbc9088f0d09cb8f9185dfc307fd2427281aeefdcc69
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SSDEEP
98304:PX4UvYQuEW9HKuoaTn9BkyD4qlrobltettyryazx14:v/YkWlKu99Bky9oblAtt4ya0
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 3704 Explicabo.exe -
Loads dropped DLL 2 IoCs
pid Process 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 3704 Explicabo.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 19 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Aut\sqlite3.dll 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\occaecati\is-1MHDB.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-QSRL3.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-M8GSQ.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-LM8QV.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-HHH0M.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\et\is-6VPFE.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\occaecati\is-7AQC1.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File opened for modification C:\Program Files (x86)\Aut\unins000.dat 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-U9D2P.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-EDCCI.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-T2OLJ.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\occaecati\is-L3EEH.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\occaecati\is-S812J.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File opened for modification C:\Program Files (x86)\Aut\Explicabo.exe 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\unins000.dat 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\is-SKM62.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\et\is-9CA6Q.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp File created C:\Program Files (x86)\Aut\occaecati\is-GI5AV.tmp 63249c576edc9ea6ab9db69c6a246a68.tmp -
Program crash 1 IoCs
pid pid_target Process procid_target 3244 3704 WerFault.exe 92 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 3704 Explicabo.exe 3704 Explicabo.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4452 63249c576edc9ea6ab9db69c6a246a68.tmp -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3980 wrote to memory of 4452 3980 63249c576edc9ea6ab9db69c6a246a68.exe 91 PID 3980 wrote to memory of 4452 3980 63249c576edc9ea6ab9db69c6a246a68.exe 91 PID 3980 wrote to memory of 4452 3980 63249c576edc9ea6ab9db69c6a246a68.exe 91 PID 4452 wrote to memory of 3704 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 92 PID 4452 wrote to memory of 3704 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 92 PID 4452 wrote to memory of 3704 4452 63249c576edc9ea6ab9db69c6a246a68.tmp 92
Processes
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C:\Users\Admin\AppData\Local\Temp\63249c576edc9ea6ab9db69c6a246a68.exe"C:\Users\Admin\AppData\Local\Temp\63249c576edc9ea6ab9db69c6a246a68.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Local\Temp\is-8M82D.tmp\63249c576edc9ea6ab9db69c6a246a68.tmp"C:\Users\Admin\AppData\Local\Temp\is-8M82D.tmp\63249c576edc9ea6ab9db69c6a246a68.tmp" /SL5="$70040,3523396,721408,C:\Users\Admin\AppData\Local\Temp\63249c576edc9ea6ab9db69c6a246a68.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4452 -
C:\Program Files (x86)\Aut\Explicabo.exe"C:\Program Files (x86)\Aut/\Explicabo.exe" f16782cc59e76d9c5efe60e3c61e348b3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:3704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 8004⤵
- Program crash
PID:3244
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3704 -ip 37041⤵PID:2288
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.9MB
MD59a3848877dd9e79a3b763d7a4aec09a4
SHA10880dbd7110a6dab15f7c3aad9ed8d0d8ce2c373
SHA2562f9f399bdb9c2fe02323b45ece732de5f99cbd09f289b67ddf3df7f55055fb19
SHA512fae6ed2e3a6f78fedac7f728286e70742a103073bd701f33b6347c564022199ecb6c2f421178ebbaf0b20dc64f4c8e1e7cf35334a5d9fe7d69c3b4e616420ee7
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Filesize
630KB
MD5e477a96c8f2b18d6b5c27bde49c990bf
SHA1e980c9bf41330d1e5bd04556db4646a0210f7409
SHA25616574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660
SHA512335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c
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Filesize
2.4MB
MD53fddfbaa9d029821152e746edbabf7ce
SHA1703690b3a2377047f6755e9b5274d608791b8062
SHA256787cef456bd60075199c04ac38dd5e65291bd3a930b132538889e4dafb76fa1a
SHA512fd50e763c6523022f1be02a6a690d2a2dec4e9a73c941314b4a810bbd7605d4058c5c49c53dcbdd8fde5e6c4d2c78fcec52b5bca087cbf552bc1ce90819c4903
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Filesize
72KB
MD57e47166a50160c2b79761efc74059cb2
SHA1f4333fbf877eaded9965be9199c56976047ec843
SHA2565ffd8c4ad25f3c539dd12323344b00b18a3078a57eea19227e8fdf1793f767fa
SHA51250df9effff4fc89c2821e03da6ef8d59a58e612e6862a446b0bb4a4d3f5c8e388c4ff65b507d4680937ae01749b3e5a517c362600433f344f9a34e1a777b2558
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63