Analysis
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max time kernel
149s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-06-2024 03:40
Static task
static1
Behavioral task
behavioral1
Sample
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe
Resource
win7-20240221-en
General
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Target
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe
-
Size
346KB
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MD5
d3b40b51e542efb11ef776ccab1f76e6
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SHA1
22b9194c7871d80bee1f08db9159269fe084b055
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SHA256
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00
-
SHA512
8734743533489ea2dfe430d94dc96cb187f926e3da81019e10af72b35ec96c9b54d88a2ea183527a3c8cfc4c418ee3c22892077c33e347f8e3febfce2e94a0e2
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SSDEEP
6144:NdlKHAeamXQvzoTNQmavm0EjOxDE0u7fdO3yZh:lKXamgUT3XjOFEj7l28h
Malware Config
Extracted
asyncrat
0.5.8
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
matkapdark.ddns.org:6606
matkapdark.ddns.org:7707
matkapdark.ddns.org:8808
m8OxE8l37vh3
-
delay
3
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install
false
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install_folder
%AppData%
Signatures
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Uses the VBS compiler for execution 1 TTPs
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Suspicious use of SetThreadContext 1 IoCs
Processes:
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exedescription pid process target process PID 432 set thread context of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exevbc.exedescription pid process Token: SeDebugPrivilege 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe Token: SeDebugPrivilege 4900 vbc.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exedescription pid process target process PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe PID 432 wrote to memory of 4900 432 612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe vbc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe"C:\Users\Admin\AppData\Local\Temp\612f8f59794cb8257af89ab138bb768a0578848f3b4359280070097aa62f8e00.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/432-8-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/432-0-0x000000007486E000-0x000000007486F000-memory.dmpFilesize
4KB
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memory/432-2-0x0000000004EB0000-0x0000000004EC2000-memory.dmpFilesize
72KB
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memory/432-3-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/432-4-0x0000000004F50000-0x0000000004F58000-memory.dmpFilesize
32KB
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memory/432-1-0x0000000000570000-0x00000000005CC000-memory.dmpFilesize
368KB
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memory/4900-5-0x000000005B040000-0x000000005B05F000-memory.dmpFilesize
124KB
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memory/4900-7-0x000000005B040000-0x000000005B052000-memory.dmpFilesize
72KB
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memory/4900-11-0x0000000004D90000-0x0000000004DF6000-memory.dmpFilesize
408KB
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memory/4900-10-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/4900-9-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/4900-12-0x0000000005200000-0x000000000529C000-memory.dmpFilesize
624KB
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memory/4900-13-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/4900-14-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB