Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
01-11-2024 11:33
General
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Target
CiscoSetup.exe
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Size
16.1MB
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MD5
446a85d94adb8e2e9157170b82592d6a
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SHA1
1ea726940904e568dbdc4a6ef50b61cae6bb55ea
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SHA256
65110470f6c6c96877e96a640adcf6178186b675e6d1bc24c19f977a12220294
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SHA512
96684b30d90f32a57b8b264da520c31b063991830e472798d46147e3811fcd27e5c400f7fd3832b5ed0975e43b2efd6cbebd152b58442dd5e630416de6a0e0fe
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SSDEEP
393216:qxxFZAWTc+MZ3mOvSY6oDXtVVFOzWyY4bkZsFVf:wAL+WmOvS9qDSzJbki
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 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 1 IoCs
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Drops file in Program Files directory 64 IoCs
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\CiscoSetup.exe"C:\Users\Admin\AppData\Local\Temp\CiscoSetup.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NAP2R.tmp\CiscoSetup.tmp"C:\Users\Admin\AppData\Local\Temp\is-NAP2R.tmp\CiscoSetup.tmp" /SL5="$30130,13456411,1058304,C:\Users\Admin\AppData\Local\Temp\CiscoSetup.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\is-MPD09.tmp\cispn.ps1"3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.9MB
MD524de4ed3ff1fa997f867b591be4e001d
SHA1744d45ebd394880598b597d882ae2b634b9261fb
SHA2567c4330c4bd0c6890c7efc49af493056b92332c65be2bf885cd2a599369ba5349
SHA5128a32756cffcd10d6df5f0b6da917a203115431fe101b2b7746b1d8e76956b12f6af5ce89bce29bc505558943f4d661d45e2630b4b5790625b968549146ebec88
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Filesize
346KB
MD59d4300c87c9e378a13efa9999d305929
SHA10a7bb44a99208085296e782fd2e7b22170e7d03a
SHA256d92d3e91f1b4036435cc6e39e2ce048de7153a54577695313aca1119df70de82
SHA512297d7848fb011d8e79a7ee1b48d42227fc8582848b9232f4ed155b5fa1476c25654885fbd39e0207dd86f619bfc0fde41a0d448365e5b1d57d7c359b7eae3b1f
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Filesize
2.9MB
MD52d47f35f6ec3abdfa6df92cb13bef294
SHA116e532caac6b7176369f5fa29a869ffa0def8947
SHA25685c3c72a135ee57914d27c563e9ae31f417af72fa04ab2d3a09f10eb674455cb
SHA512e6be961e4f384749f621e3b14f2b1468f3218480de3eeaa0c7a6448f70911fc942b30d1c135729edea9bd489c8b5f42fd255617a79428568df2a58f9d6c0e134
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Filesize
3.4MB
MD5bfd84005e52425f9b8fe658b9663e1c4
SHA149c54a003678dc14a19ac5d07c9bf053b8cd0683
SHA2562ea785b8a4cf5c5fc457350a4c636dac40137269a1a93d24c1083f1f77324d5d
SHA5123e4e2a32f50c6bb200af8a37c8653ef55e6d8ff47042266181546fd1ccf125a4fd5d2b7d8801d9179bf5e899c4992092895ee6f0d3f4e11ac8d5a1f40e5f82bf
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Filesize
4KB
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Filesize
3.4MB
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Filesize
4KB
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Filesize
3.4MB
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Filesize
3.4MB
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Filesize
3.4MB
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Filesize
1.1MB
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Filesize
672KB
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Filesize
1.1MB
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Filesize
1.1MB