Analysis
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max time kernel
41s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 21:11
Static task
static1
Behavioral task
behavioral1
Sample
9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll
Resource
win10v2004-20221111-en
General
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Target
9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll
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Size
50KB
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MD5
36d40f828ee493263aae1e3505a5ec28
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SHA1
a1a4739d6a3db479c4b7152dbbe4aac93cc1d452
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SHA256
9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc
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SHA512
c01f7ebcf67795f5a487c8f41fc573459e08a24eac95a94be8003996cf8cdb8b33dedfcfc7017dddc1ab6b243118e50325d5e2cc468d8b87961175ddad18949d
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SSDEEP
768:KqkYtw7cqPNu/o1C0Z08P5hUbYAuCKzVHWGuZmnThhFzPETpSAj2Nd9a:Kq7w8h0rTAu/xWetw7j2NG
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
rundll32.exepid process 1064 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe PID 2036 wrote to memory of 1064 2036 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\9fd119a1f2fb06c6249b6fa1fdde2143b34ddb9c232d9b427635aceca7b5cdbc.dll,#12⤵
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1064-54-0x0000000000000000-mapping.dmp
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memory/1064-55-0x0000000075531000-0x0000000075533000-memory.dmpFilesize
8KB
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memory/1064-56-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/1064-57-0x0000000000170000-0x00000000001B0000-memory.dmpFilesize
256KB
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memory/1064-58-0x0000000000170000-0x00000000001B0000-memory.dmpFilesize
256KB
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memory/1064-59-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/1064-60-0x0000000000170000-0x00000000001B0000-memory.dmpFilesize
256KB