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Analysis
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max time kernel
120s -
max time network
135s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
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submitted
02/10/2023, 17:22 UTC
General
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Target
2023-08-27_361ea8209630ea1fc1e212ce23ee9b27_magniber_JC.exe
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Size
23.2MB
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MD5
361ea8209630ea1fc1e212ce23ee9b27
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SHA1
8e8272f9890226e0bd28dbfb6e28eb335dfd57aa
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SHA256
0a11f0af4b75f972200c636beebf476aaeabed96f77e8bfce49c73ed86239e74
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SHA512
14a96e52fa60ab33700f82a0c8a5979c25706391d982f4ac975be11921a2b9b00d47b80610078e976d21f3188accb6e6a613af480f856669cf71a238d8862b40
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SSDEEP
196608:lBY376DEtUmaIsqY4tdqYrKcxos1+11dFY9IPqYZvUqYneXmzWLy3TXsUkKneBSq:HY376DCYie4kTxz7lydH0GB4I+v/Sa
Malware Config
Signatures
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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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Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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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Enumerates system info in registry 2 TTPs 30 IoCs
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Modifies registry class 9 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-08-27_361ea8209630ea1fc1e212ce23ee9b27_magniber_JC.exe"C:\Users\Admin\AppData\Local\Temp\2023-08-27_361ea8209630ea1fc1e212ce23ee9b27_magniber_JC.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exeregsvr32.exe /s "C:\Users\Admin\AppData\Local\Temp\AMBmpRecorder.ax"2⤵
- Loads dropped DLL
- Modifies registry class
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD5effc110606c472ae3bcd245ffc988749
SHA1519e6ec1908adf2dc02f6fcbfbd6f552de7b70e2
SHA256b6f60f30f91f425aec30d2b67ec958939857bdf170afc14ebb0efeaed06202d7
SHA5126df5d4d9927c279f1c15e03ff56e893108b29089e576ab2abceaf2400189136df6d2faac2e594307bb18c64400fd247007779bbc6d0e5c11f8d914e871133d56
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Filesize
6KB
MD500724a42d9b9dd736bb3a63bc0b3dd22
SHA1b6e766cd72ab70bbed7a3dac0558883e9b5dab73
SHA25668ef128fd3e493cb3f2adf1fd6f67f65a5612332568db2f26ad6afeba00050b5
SHA512c0627783d45b8515bce068c1670a242ae9ac4a0153ede494dea9e13553c085b29545df72197f752e23ebdf89137e3145ed01d83678a0b31d746500f081e0de13
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Filesize
1.4MB
MD5effc110606c472ae3bcd245ffc988749
SHA1519e6ec1908adf2dc02f6fcbfbd6f552de7b70e2
SHA256b6f60f30f91f425aec30d2b67ec958939857bdf170afc14ebb0efeaed06202d7
SHA5126df5d4d9927c279f1c15e03ff56e893108b29089e576ab2abceaf2400189136df6d2faac2e594307bb18c64400fd247007779bbc6d0e5c11f8d914e871133d56
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Filesize
1.4MB
MD5effc110606c472ae3bcd245ffc988749
SHA1519e6ec1908adf2dc02f6fcbfbd6f552de7b70e2
SHA256b6f60f30f91f425aec30d2b67ec958939857bdf170afc14ebb0efeaed06202d7
SHA5126df5d4d9927c279f1c15e03ff56e893108b29089e576ab2abceaf2400189136df6d2faac2e594307bb18c64400fd247007779bbc6d0e5c11f8d914e871133d56
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Filesize
4KB
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Filesize
4KB