Analysis
-
max time kernel
138s -
max time network
167s -
platform
windows7_x64 -
resource
win7-20220331-en -
submitted
04-04-2022 03:51
Behavioral task
behavioral1
Sample
VPN_Free.exe
Resource
win7-20220331-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
VPN_Free.exe
Resource
win10v2004-20220331-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
VPN_Free.exe
-
Size
2.0MB
-
MD5
831d4e7f62efecd2fc159074383b965b
-
SHA1
4856dbaebf644b83f620fff1666f8553ad47d9b5
-
SHA256
be394c34bc2d5f532f3ddac7e2d692c60401d71858d4ae2f077af559f33ef772
-
SHA512
6e60c373cb7ace5666507dd58bf39c4c92346c070f6c4a2d62cd5966dd84bddee89034ba3ee4cce52df74fc0b0aede68d49fea29ee24f9698833905c853c88e8
Score
10/10
Malware Config
Extracted
Family
redline
Botnet
VPNFree
C2
80.92.205.112:81
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1696-62-0x0000000000400000-0x0000000000442000-memory.dmp family_redline behavioral1/memory/1696-64-0x0000000000400000-0x0000000000442000-memory.dmp family_redline behavioral1/memory/1696-65-0x0000000000400000-0x0000000000442000-memory.dmp family_redline behavioral1/memory/1696-66-0x000000000042B08E-mapping.dmp family_redline behavioral1/memory/1696-68-0x0000000000400000-0x0000000000442000-memory.dmp family_redline behavioral1/memory/1696-70-0x0000000000400000-0x0000000000442000-memory.dmp family_redline -
Suspicious use of SetThreadContext 1 IoCs
Processes:
VPN_Free.exedescription pid process target process PID 1712 set thread context of 1696 1712 VPN_Free.exe RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
VPN_Free.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1712 VPN_Free.exe Token: SeDebugPrivilege 1696 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
VPN_Free.exedescription pid process target process PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe PID 1712 wrote to memory of 1696 1712 VPN_Free.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\VPN_Free.exe"C:\Users\Admin\AppData\Local\Temp\VPN_Free.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1696
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1696-65-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1696-59-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1696-60-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1696-62-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1696-64-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1696-66-0x000000000042B08E-mapping.dmp
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memory/1696-68-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1696-70-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/1712-55-0x00000000076A0000-0x000000000776C000-memory.dmpFilesize
816KB
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memory/1712-56-0x0000000000830000-0x000000000083A000-memory.dmpFilesize
40KB
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memory/1712-57-0x000000000A8E0000-0x000000000A9B2000-memory.dmpFilesize
840KB
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memory/1712-58-0x0000000000730000-0x00000000007C4000-memory.dmpFilesize
592KB
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memory/1712-54-0x0000000000390000-0x000000000059E000-memory.dmpFilesize
2.1MB