Analysis
-
max time kernel
116s -
max time network
72s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
12/10/2024, 00:59
General
-
Target
b56d21217a56eb78277d184be9738979a8fd4622663a7379837466d4d55e2554N.exe
-
Size
693KB
-
MD5
13161cf22563342aee00054f39992ea0
-
SHA1
f636f4004c6607378b43e52415e6a4962906c3be
-
SHA256
b56d21217a56eb78277d184be9738979a8fd4622663a7379837466d4d55e2554
-
SHA512
7f3b489dce228068bab35fd9c70ea97f34ea1f55b4d6fdd98d1410028533f55cfcaa396724fa548fb910c5c57c8e28ff5200c24162f143f8edba8eee93bf9932
-
SSDEEP
12288:YKuwRR6O38ZGljBcXnzGU+hQtADWrMrrxqCYeqjraCxopTbJUTZcpWNbvXuY98rU:YKrHdNyJOrxXYP/oMcpWhXuaO5NU
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 64 IoCs
-
Adds Run key to start application 2 TTPs 2 IoCs
-
UPX packed file 11 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Drops file in Program Files directory 6 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
-
Modifies Internet Explorer settings 1 TTPs 5 IoCs
-
Modifies Internet Explorer start page 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
-
Suspicious use of FindShellTrayWindow 21 IoCs
-
Suspicious use of SendNotifyMessage 21 IoCs
-
Suspicious use of SetWindowsHookEx 3 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b56d21217a56eb78277d184be9738979a8fd4622663a7379837466d4d55e2554N.exe"C:\Users\Admin\AppData\Local\Temp\b56d21217a56eb78277d184be9738979a8fd4622663a7379837466d4d55e2554N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\lvshuhuan\yunwenqin.exe"C:\Program Files (x86)\lvshuhuan\yunwenqin.exe" /s1w2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.5MB
MD55089622f6377caa3dcd74bf87a374f45
SHA1e2841a49d7eb81194bec49cfddb30d1b6637e776
SHA256290a6a0a05b4b6501b6b017a8eb3e590f980208df184d5205da4d2edfbcc62b9
SHA5121075ca279b2896ab6ceddba8cbb787e8cbecbdb0ec5dc1573022a09eabca6b8bb224705fe8b871ec2e69f2fffb6f934394f1d5a8b47206361abe2d2f938b638d
-
Filesize
104B
MD5cb12101aa8cc119798f42d300bc73b72
SHA1a45452fcfb99a5d4f4d79d2a95de0838cdf722b8
SHA256d44a46465f04469a30b60012a2cdd1df854cc6b1ca2a7edee87e97114a510f5f
SHA512ed0115b53d38db3a009c169178c11630f543ba2fa1d55515c60d70738150edac34672e2235f730024df74dffe64b0b4424397c1cd4e7591b6b03026cd08ddf2b
-
Filesize
96KB
MD5156add805fa8888c0f744566a73b60fe
SHA120d3a02a1b396b66d81a23e010e9cd3dc579ac92
SHA2564ce7efe0a9983fc43081d9f9769d5f47f527196d87fe708552d7f2cb1d2ebdb3
SHA5121f64129e61d9611021a8fcbfb61ba39fbc97a06bcf27334b92ca9a3748dbb96178453f51834728be6fbcf4d4c90e802885a2ab30df4bfe15c67f41ba465f8e93
-
Filesize
20KB
MD550fdadda3e993688401f6f1108fabdb4
SHA104a9ae55d0fb726be49809582cea41d75bf22a9a
SHA2566d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6
SHA512e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8
-
Filesize
21KB
MD5ab467b8dfaa660a0f0e5b26e28af5735
SHA1596abd2c31eaff3479edf2069db1c155b59ce74d
SHA256db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73
SHA5127d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301
-
Filesize
10KB
MD532465a07028b927b22c38e642c2cb836
SHA1309cac412b2ecf6a36f6e989c828afcdd8c7a6e4
SHA256eda545d4dcb37098a90fce9692d5094bb56897f04eff6d40e3dedd122a4d1292
SHA5129d886a722bbbb5d8d77e97d256057fe685f1932042257a8382e13548fe835d01c64de65e2b5ad2c2ff99692b14c924e6ddb84797f6224f1772e8699b421e6aff
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
72KB
-
Filesize
116KB
-
Filesize
1.6MB