Analysis
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max time kernel
140s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
28-11-2022 10:00
General
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Target
Rodokmen.Pro.v2.1.1.CZECH.keygen.exe
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Size
362KB
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MD5
d77fa14d6295188b4af7954b3c8f1a38
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SHA1
7acef1bd3b324546c91862eb5f54773d1d28df20
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SHA256
5195bd647e93ce3bbb304e507e551318929279334527d65c6286018d48cdad28
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SHA512
f016d54979979d2ff649764e57c6b048cf3fc690cc1aa0b743c1be985f58b4705636b67487c8fb5bee48251a459cc33ffd478a434e3668e0e86cb7a0fabef184
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SSDEEP
6144:x7/8yCh1wTvyk4vr4RNvKaJlllbXXPyCO8E7ih/kN5CtH9k8ryIV5G8Cb++1tdv:x77BTjCMRZfJlXf/O8mIICtH7HCb+6tt
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
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UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Loads dropped DLL 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 2 IoCs
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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 System32 directory 2 IoCs
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Rodokmen.Pro.v2.1.1.CZECH.keygen.exe"C:\Users\Admin\AppData\Local\Temp\Rodokmen.Pro.v2.1.1.CZECH.keygen.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe msirzs32.dll,XzXRQcUSq2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 6842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4076 -ip 40761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Windows\SysWOW64\msirzs32.dllFilesize
174KB
MD5e8f30e1c5099edd4ee2d24cad67c333c
SHA1bcd3f120cb6d99ef27e7bcc8822ca3d9b40faa4b
SHA256cbfb7f70b2442f72d4172f349d0d92686dd864e223438e2331f3741a796852f7
SHA512883d6a71a2c7dd48b6fc1f54198666678e0b4ed2a3d77109bdad06491faa16635d0d7452f62f8c69a4d309fabed61e4acad9cdfd315440cb2f70925ff7d0b4f1
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C:\Windows\SysWOW64\msirzs32.dllFilesize
174KB
MD5e8f30e1c5099edd4ee2d24cad67c333c
SHA1bcd3f120cb6d99ef27e7bcc8822ca3d9b40faa4b
SHA256cbfb7f70b2442f72d4172f349d0d92686dd864e223438e2331f3741a796852f7
SHA512883d6a71a2c7dd48b6fc1f54198666678e0b4ed2a3d77109bdad06491faa16635d0d7452f62f8c69a4d309fabed61e4acad9cdfd315440cb2f70925ff7d0b4f1
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memory/2580-136-0x0000000000000000-mapping.dmp
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memory/2580-139-0x0000000010000000-0x0000000010088000-memory.dmpFilesize
544KB
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memory/4076-132-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB
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memory/4076-133-0x0000000000A20000-0x0000000000A7A000-memory.dmpFilesize
360KB
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memory/4076-134-0x00000000029A0000-0x0000000002A28000-memory.dmpFilesize
544KB
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memory/4076-135-0x00000000029A0000-0x0000000002A28000-memory.dmpFilesize
544KB
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memory/4076-140-0x0000000000A20000-0x0000000000A7A000-memory.dmpFilesize
360KB
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memory/4076-141-0x00000000029A0000-0x0000000002A28000-memory.dmpFilesize
544KB
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memory/4076-142-0x0000000000400000-0x000000000046C000-memory.dmpFilesize
432KB