Analysis
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max time kernel
117s -
max time network
168s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
28-10-2024 14:46
General
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Target
ANEXADOS Y DOCUMENTOS DETALLADOS PARA CONTROL Y COBRO, PROCESO LEGAL 9874521954120984162356163025498323104163006541.exe
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Size
999KB
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MD5
6431f7984d12c865aec4cda803fffe1a
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SHA1
e34a2ced4f1b0bc8757d1b8c7d0c7461478601b3
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SHA256
3f1c7adf6a76d7c313bf833ce9d41cd09ad28ece3c9d56e25a0561d30225c17f
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SHA512
d54cf665dd7607befae35e971f21d4fa3f65c8af30838c0342f988b4f6db0ffb896da167f13c4cb2e1ddc8126fd9cf7cc65d6ba9ca33144482b692e9879835ff
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SSDEEP
24576:lvFmm+Zq7F9+XTI9p/Vqh0CyTyQROqZVZXpWOseQty:UoDvfxpn3
Malware Config
Extracted
asyncrat
0.5.7A
SCREEM
screem1.duckdns.org:7707
screem1.duckdns.org:6606
uuooxuxbnkywum
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delay
1
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install
false
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install_folder
%AppData%
Signatures
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AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
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Asyncrat family
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Drops startup file 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ANEXADOS Y DOCUMENTOS DETALLADOS PARA CONTROL Y COBRO, PROCESO LEGAL 9874521954120984162356163025498323104163006541.exe"C:\Users\Admin\AppData\Local\Temp\ANEXADOS Y DOCUMENTOS DETALLADOS PARA CONTROL Y COBRO, PROCESO LEGAL 9874521954120984162356163025498323104163006541.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
4KB
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Filesize
1016KB
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Filesize
928KB
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Filesize
6.9MB
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Filesize
928KB
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Filesize
908KB
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Filesize
908KB
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Filesize
908KB
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Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
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Filesize
908KB
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Filesize
908KB
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Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
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Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
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Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
-
Filesize
908KB
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Filesize
908KB
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Filesize
6.9MB
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Filesize
368KB
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Filesize
304KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
336KB
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Filesize
6.9MB
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Filesize
72KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
6.9MB