Analysis
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max time kernel
150s -
max time network
179s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
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submitted
23-11-2022 18:55
General
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Target
6fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456.exe
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Size
68KB
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MD5
1ddadc8836c58e6cf1e0520d01cae656
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SHA1
b4a51e1f8dd03bf4309e6982de7bc2d3ac1a32c9
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SHA256
6fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456
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SHA512
656034a1280f3788a52ffd6bc7d110e7ad4241dcf18eaacdf50ff47e30cc0187a0c75741fdc5beef17b07a15cfb9ae7b1c4a64877521702ed0ea5bde35e1f6b4
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SSDEEP
1536:OjcznvDjY/u7RLw5gbNsGKRlCY19TO21EUghNHzrztTZd4e:OjIvDjnxrno0Y1I21EUq/B1
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 2 IoCs
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 2 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
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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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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\6fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456.exe"C:\Users\Admin\AppData\Local\Temp\6fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\6fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456.exeC:\Users\Admin\AppData\Local\Temp\6fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456.exe2⤵
- Modifies firewall policy service
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Microsoft-Driver-1-82-8475-5627-5645\winrsvn.exe"C:\Users\Admin\Microsoft-Driver-1-82-8475-5627-5645\winrsvn.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Microsoft-Driver-1-82-8475-5627-5645\winrsvn.exeC:\Users\Admin\Microsoft-Driver-1-82-8475-5627-5645\winrsvn.exe4⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
68KB
MD51ddadc8836c58e6cf1e0520d01cae656
SHA1b4a51e1f8dd03bf4309e6982de7bc2d3ac1a32c9
SHA2566fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456
SHA512656034a1280f3788a52ffd6bc7d110e7ad4241dcf18eaacdf50ff47e30cc0187a0c75741fdc5beef17b07a15cfb9ae7b1c4a64877521702ed0ea5bde35e1f6b4
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Filesize
68KB
MD51ddadc8836c58e6cf1e0520d01cae656
SHA1b4a51e1f8dd03bf4309e6982de7bc2d3ac1a32c9
SHA2566fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456
SHA512656034a1280f3788a52ffd6bc7d110e7ad4241dcf18eaacdf50ff47e30cc0187a0c75741fdc5beef17b07a15cfb9ae7b1c4a64877521702ed0ea5bde35e1f6b4
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Filesize
68KB
MD51ddadc8836c58e6cf1e0520d01cae656
SHA1b4a51e1f8dd03bf4309e6982de7bc2d3ac1a32c9
SHA2566fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456
SHA512656034a1280f3788a52ffd6bc7d110e7ad4241dcf18eaacdf50ff47e30cc0187a0c75741fdc5beef17b07a15cfb9ae7b1c4a64877521702ed0ea5bde35e1f6b4
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Filesize
68KB
MD51ddadc8836c58e6cf1e0520d01cae656
SHA1b4a51e1f8dd03bf4309e6982de7bc2d3ac1a32c9
SHA2566fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456
SHA512656034a1280f3788a52ffd6bc7d110e7ad4241dcf18eaacdf50ff47e30cc0187a0c75741fdc5beef17b07a15cfb9ae7b1c4a64877521702ed0ea5bde35e1f6b4
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Filesize
68KB
MD51ddadc8836c58e6cf1e0520d01cae656
SHA1b4a51e1f8dd03bf4309e6982de7bc2d3ac1a32c9
SHA2566fdf1fe343cf7d18b43ea736ce78f63283ff53913dfff32c07b6806c456fc456
SHA512656034a1280f3788a52ffd6bc7d110e7ad4241dcf18eaacdf50ff47e30cc0187a0c75741fdc5beef17b07a15cfb9ae7b1c4a64877521702ed0ea5bde35e1f6b4
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Filesize
160KB
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Filesize
160KB
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Filesize
44KB
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-
Filesize
8KB
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Filesize
44KB
-
Filesize
44KB
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Filesize
44KB
-
Filesize
44KB
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Filesize
44KB
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Filesize
44KB
-
Filesize
44KB
-
Filesize
44KB
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Filesize
160KB