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Analysis
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max time kernel
143s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
04/01/2024, 08:58
General
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Target
406e390c04f7e44489d9fccc11d052be.exe
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Size
4.8MB
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MD5
406e390c04f7e44489d9fccc11d052be
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SHA1
6ed88d399fc6db8493cdbdabbfca3c575d075972
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SHA256
6c5ebd2b8cac3b53298122da85e163df0007eca7d8fcb5357b250ad0b36ef916
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SHA512
685a80a6862ef650c0695644c92662e5f27d23e20476cace1ffe15e394c86424ab13ef08c5b0b20ac3f262b254a11cd13cbe4f2492cecde79bb06fcb813fc0fd
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SSDEEP
98304:PX40aAlHVvAK3fIbDZi9/nbSpDqs6D7+yazx14:vjlHOK3fcZuSkX+ya0
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 10 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 Program Files directory 27 IoCs
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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\406e390c04f7e44489d9fccc11d052be.exe"C:\Users\Admin\AppData\Local\Temp\406e390c04f7e44489d9fccc11d052be.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-PIL0K.tmp\406e390c04f7e44489d9fccc11d052be.tmp"C:\Users\Admin\AppData\Local\Temp\is-PIL0K.tmp\406e390c04f7e44489d9fccc11d052be.tmp" /SL5="$4001C,4331755,721408,C:\Users\Admin\AppData\Local\Temp\406e390c04f7e44489d9fccc11d052be.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
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C:\Program Files (x86)\Porro\ut\Exercitationem.exe"C:\Program Files (x86)\Porro/\ut\Exercitationem.exe" 2c01271b758834e432ce522b824c53133⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 4964⤵
- Loads dropped DLL
- Program crash
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
381KB
MD55fe40677b50096692706255b5c62727e
SHA1e4b97631628b7551ba4f495de3e004c675779479
SHA256cc14ece6975fdb016b2cc5766ab8365a6e81564e4021c17f564ca797926fd407
SHA5128b31fd227170d7f907122dc43750ac003bd0eba46dadd24935a3b9940661857a4a4d26af0d1cfe1e026aaa965e204202e363309def3e66509dae29596f6f9e30
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
382KB
MD587a3b02d203d1c69ef3b4f9a50f848ce
SHA1a621ca18c711e03f4c8f1deb06d7aa07c1b3d1c0
SHA2561aad33314da6b332f3c71df86d61216bf5cb4331c53b4894ef6d48059bf4effe
SHA5126c777ad8be8fb29d7a0813442b0b7b6d99fc9f1c14a592535f4208d0b0d49866d54801bdc47a81190875c142b4e35252453a141c30ccd0bf8bd72b764350f5ab
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Filesize
2.5MB
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Filesize
4KB
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Filesize
4KB
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Filesize
760KB
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Filesize
760KB
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Filesize
19.0MB
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Filesize
4KB
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Filesize
19.0MB
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Filesize
19.0MB