Analysis
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max time kernel
68s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
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submitted
15/03/2023, 05:55
General
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Target
Exitlag.rar
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Size
15.7MB
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MD5
db5af2c6be52fdfc95ec6cfa28faa002
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SHA1
3a875cf8b4f30a7e22cece899c21489e96bf785e
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SHA256
37d6498e6575f42269d44c588a41f1457d5169f98e68b26b44712cfecfe27ccc
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SHA512
5f92d62aefb7935ef48c79e8cc1f9c371174d6a59a4814c1f746c22f1f08d5673bca263e1244adad87d37c26186c5e80e3c05b1e8e2820d74faf655f1e30e540
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SSDEEP
393216:nI0MfL/sZhjYMpGxxTLEyF7vCoWqi89/rFFtxKbw:nI43jGjTL3F7K8r9zFbxKc
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 2 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of FindShellTrayWindow 10 IoCs
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Suspicious use of SendNotifyMessage 9 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Exitlag.rar1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Exitlag.rar2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
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C:\Program Files\VideoLAN\VLC\vlc.exe"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Exitlag.rar"3⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
93KB
MD5478a4a09f4f74e97335cd4d5e9da7ab5
SHA13c4f1dc52a293f079095d0b0370428ec8e8f9315
SHA256884b59950669842f3c45e6da3480cd9a553538b951fb155b435b48ff38683974
SHA512e96719663cd264132a8e1ea8c3f8a148c778a0c68caa2468ba47629393605b197dd9e00efad91f389de9fcc77b04981a0cf87f785f3c645cdc9e4ebd98060ca1
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Filesize
992KB
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Filesize
208KB
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Filesize
2.7MB
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Filesize
96KB
-
Filesize
92KB
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Filesize
68KB
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Filesize
92KB
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Filesize
68KB
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Filesize
116KB
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Filesize
2.0MB
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Filesize
68KB
-
Filesize
252KB
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Filesize
132KB
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Filesize
96KB
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Filesize
68KB
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Filesize
68KB
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Filesize
68KB
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Filesize
108KB
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Filesize
68KB
-
Filesize
96KB
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Filesize
192KB
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Filesize
16.7MB
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Filesize
412KB
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Filesize
444KB
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Filesize
68KB
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Filesize
344KB
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Filesize
160KB
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Filesize
144KB
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Filesize
92KB
-
Filesize
140KB
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Filesize
68KB
-
Filesize
72KB
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Filesize
132KB
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Filesize
76KB
-
Filesize
72KB
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Filesize
1.2MB
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Filesize
176KB
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Filesize
1.7MB
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Filesize
368KB
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Filesize
68KB
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Filesize
604KB
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Filesize
72KB
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Filesize
2.2MB
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Filesize
1.1MB
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Filesize
212KB
-
Filesize
148KB
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Filesize
68KB
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Filesize
388KB
-
Filesize
68KB
-
Filesize
72KB
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Filesize
76KB
-
Filesize
636KB
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Filesize
68KB
-
Filesize
1.0MB
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Filesize
68KB
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Filesize
68KB
-
Filesize
68KB
-
Filesize
72KB
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Filesize
96KB
-
Filesize
88KB
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Filesize
164KB
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Filesize
72KB
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Filesize
68KB
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Filesize
68KB