Analysis
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max time kernel
51s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
28-11-2022 02:10
General
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Target
55b4944fb7655e4dd50f5e493a771e9131c60926c7ea2d43a86687c386f67eb7.exe
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Size
560KB
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MD5
89f41d8459df9b2e3be905bc593abb7f
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SHA1
78a750e1764553d8e8a9c02bbf84f2da27834306
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SHA256
55b4944fb7655e4dd50f5e493a771e9131c60926c7ea2d43a86687c386f67eb7
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SHA512
93309bcc9387d9aedff8e45ce01de49e2cebfda6c135820b24c94d8a78e21e04c3faec112fcd0718694ef8376daf8f0ef3d1a770823dc18bd60a7fcf82279963
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SSDEEP
12288:IfLnsL0uBJA5PrbXTyrpFKLcLQ9Xjz7KNBviuMPZd2:IjnsL0uYQF0cLuXj/6vir+
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Maps connected drives based on registry 3 TTPs 3 IoCs
Disk information is often read in order to detect sandboxing environments.
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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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Suspicious behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\55b4944fb7655e4dd50f5e493a771e9131c60926c7ea2d43a86687c386f67eb7.exe"C:\Users\Admin\AppData\Local\Temp\55b4944fb7655e4dd50f5e493a771e9131c60926c7ea2d43a86687c386f67eb7.exe"1⤵
- Enumerates connected drives
- Maps connected drives based on registry
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""2⤵
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x4e01⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
8KB
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Filesize
580KB
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Filesize
40KB
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Filesize
348KB
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Filesize
248KB
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Filesize
248KB
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Filesize
492KB
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Filesize
188KB
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Filesize
84KB
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Filesize
92KB
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Filesize
28KB
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Filesize
284KB
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Filesize
120KB
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Filesize
44KB
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Filesize
28KB
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Filesize
44KB
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Filesize
28KB
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Filesize
344KB
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Filesize
304KB
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Filesize
32KB
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Filesize
92KB
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Filesize
168KB
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Filesize
32KB
-
Filesize
456KB
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Filesize
20KB
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Filesize
20KB
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Filesize
72KB
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Filesize
168KB
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Filesize
116KB
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Filesize
64KB
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Filesize
524KB
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Filesize
976KB
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Filesize
32KB
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Filesize
96KB
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Filesize
88KB
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Filesize
60KB
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Filesize
16KB
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Filesize
540KB
-
Filesize
540KB
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Filesize
40KB
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Filesize
212KB
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Filesize
216KB
-
Filesize
216KB
-
Filesize
212KB
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Filesize
52KB
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Filesize
60KB
-
Filesize
72KB
-
Filesize
144KB
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Filesize
56KB
-
Filesize
80KB
-
Filesize
232KB
-
Filesize
232KB
-
Filesize
72KB
-
Filesize
304KB
-
Filesize
80KB
-
Filesize
52KB
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Filesize
16KB
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Filesize
16KB
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Filesize
64KB
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Filesize
68KB
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Filesize
288KB
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Filesize
36KB
-
Filesize
108KB
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Filesize
100KB
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Filesize
84KB