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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
22/08/2024, 11:26
General
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Target
b7740b80e7e55c51122870c5b9bcc743_JaffaCakes118.exe
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Size
704KB
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MD5
b7740b80e7e55c51122870c5b9bcc743
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SHA1
2047d1d0910dadfbc163f09192ffdb8bc8c1717e
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SHA256
2c04ee4cb87e9e0997b7572c12d34281375947f56927b766bf4ac25775521aac
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SHA512
98685f155e4ddf37bc49625b20fdc85a78f658b6ffd6300dc3ef3780e5171bde51e70ab2714e1b90972f2d4989661bf2af49a6b2e07fb13e1434bde6436c3414
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SSDEEP
12288:6qEqoY9oQsxB5FAYxl4hskilwg84Qx5guzunXMKobsETrKjMU4xO7KjMU4xO:6ZqRPsvchskilwgiMnXMRsQKjYQKjY
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Drops desktop.ini file(s) 2 IoCs
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Drops file in Windows directory 3 IoCs
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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 2 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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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b7740b80e7e55c51122870c5b9bcc743_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b7740b80e7e55c51122870c5b9bcc743_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\ivfdc.exe"C:\Users\Admin\ivfdc.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- 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
704KB
MD5b7740b80e7e55c51122870c5b9bcc743
SHA12047d1d0910dadfbc163f09192ffdb8bc8c1717e
SHA2562c04ee4cb87e9e0997b7572c12d34281375947f56927b766bf4ac25775521aac
SHA51298685f155e4ddf37bc49625b20fdc85a78f658b6ffd6300dc3ef3780e5171bde51e70ab2714e1b90972f2d4989661bf2af49a6b2e07fb13e1434bde6436c3414
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Filesize
4KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB