Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
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submitted
24-07-2024 05:54
General
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Target
2024-07-24_451bded59993edb1991d28fd11c3729d_mafia_magniber.exe
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Size
18.4MB
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MD5
451bded59993edb1991d28fd11c3729d
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SHA1
25073d01aa1fa83c62bbef9197da1226197bbe2d
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SHA256
29be0da5c41ac68b9cb8e8b89e856a8362beef45fc4d2a9ad4895239b7250818
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SHA512
e4413c7b54e39e3be0cba46a1c69e8fd409d865ad6119f5390a831a591ba05d17bebf151ed21a9601aaef8061d0438d6cdb644800b35aedfb45dff88271fdd15
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SSDEEP
393216:S2Lrii+brqNT4OZCY2Dysk6tvV3PfpG5bpJ509q52RwEKbqQ:zrii31tgpVV3PfpG5bpE24Al
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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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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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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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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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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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-07-24_451bded59993edb1991d28fd11c3729d_mafia_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-07-24_451bded59993edb1991d28fd11c3729d_mafia_magniber.exe"1⤵
- Checks computer location settings
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\FSMInstaller.exe"C:\Users\Admin\AppData\Local\Temp\FSMInstaller.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
17.3MB
MD525ddd0eeaeadd74a2008ef7955b6e13f
SHA10e8d044dcf82e37f21aa84dce1d52e28e3bec28d
SHA2565fa8bf9a56881bb7a722b6a0d5cc59f6811ef54018c15e299e083a19f9e75a15
SHA51273776b095577da8c0aa580a46347b97ef3b64b3d9027ccc1adecc313bef6dfdeb0a5144f52dcf9d3cd5e57b9638291d99ecbeca6395961f2518fdb4c03f32918
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Filesize
272B
MD52d75564676e971107abe9ce4a34647a7
SHA1fd7f81f7d64e4e12956f4c2aa15f71c79509601b
SHA25674e49ee7b19795174360d6b5f14c90500a9e5f6e69908a35c5792cc3b92399b2
SHA5127d648fa9672f21e6c4c2e221fe188594ff24cf2fd16e37162b2b90e6cd88af7b466fc01490a84266d6067eb4b2e1361aa2abaf28cf6a776d792e1d6d0e2efd4b
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Filesize
192B
MD594f9df812dc1abf4f4300dee72b25c74
SHA15c543818bb30050883609ea11aaa4b27a0df1e2a
SHA2561f145346305ae70cf5b82aec192031d694116bc15dbe8a8be457a1a4f10a2b38
SHA51208bf671d2661c3c1e661b3f590f40896e24e397898f40a6db18e10f0117d80d00afd5ae8062ea5088a64df6e3e0fd489e53878f7ce1c0579d184006fa109ad4d