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Analysis
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max time kernel
117s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
21/08/2023, 14:38
General
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Target
080523-FM 06-01 WSF.exe
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Size
17KB
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MD5
854de49345ef9ea31add64f80e3f7e6f
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SHA1
ab7fc3b8b54915e75631f4c8c64cd6ace6cb0fbc
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SHA256
524ed20611d14e1ace66e1b6661bc4518496e375c928238f9c9b9156fc8cebc8
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SHA512
79aee913e15f6fdb30b584103a2c949542686770714fd3a41bd6cf2bb9a1ab10d1490d231a56f5841a9c92caa40cfe2a910760aa269edf253da010eef52e41cb
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SSDEEP
384:CRxClkRJehmfeCrwZfnQT4e1edzFuRmk/caPs0VqvZTV:SGhmfe2/T0MMOqRV
Malware Config
Signatures
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Adds Run key to start application 2 TTPs 2 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Modifies system certificate store 2 TTPs 6 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\080523-FM 06-01 WSF.exe"C:\Users\Admin\AppData\Local\Temp\080523-FM 06-01 WSF.exe"1⤵
- Adds Run key to start application
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
304B
MD5a7e98755c1d1e444edc2b3ab61d3be0a
SHA1deaebd53d3f9709c9df0c2a1c2921187ad956328
SHA256d5a9ab31c975f8a9d2513021132390b2a93a5d97822a4d6173203a43a3c51979
SHA51228d5ec15f789a35a2c6ed5c82bfa92ae727599df25b69e3d7be224e59a96df81dc2087a0cc6e3655637fb950485227e471a81ae6a2710904af4658b6eb92a5fc
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Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
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Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27
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Filesize
788KB
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Filesize
788KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
40KB
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Filesize
808KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
-
Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
-
Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
-
Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
788KB
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Filesize
256KB
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Filesize
4KB
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Filesize
280KB
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Filesize
304KB
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Filesize
264KB
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Filesize
256KB