Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
26-12-2024 18:28
General
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Target
DOCUMENTOS Y ANEXOS DETALLADOS, RADICACION PROCESO LEGAL Y RECAUDO 985327103.exe
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Size
976KB
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MD5
fe8862c6c843258e2fca25c11be452fe
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SHA1
8a587209fa105ec082b2ce0ef4d8b018724e1002
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SHA256
ac11749de9b58667bfa0a04d1d83ea111fa02a874a2542b26753e0e710c924e0
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SHA512
d7f17bd9efbce97c286d2bbb83100f31bbb0d7652fdadc14550f936e5c78bcc5cdadd1671917c9b8efc3b93e44e8c689616a5e42ef5922a55051ec4a15a2d6db
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SSDEEP
24576:woyA4mg6wrtUtoJqXufXiwAMUeuUE/2w0V5vMDkG:j8rtHa8X/fw0vs
Malware Config
Extracted
asyncrat
0.5.7A
SERVERRENVER
renver.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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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
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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 behavior: EnumeratesProcesses 1 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Users\Admin\AppData\Local\Temp\DOCUMENTOS Y ANEXOS DETALLADOS, RADICACION PROCESO LEGAL Y RECAUDO 985327103.exe"C:\Users\Admin\AppData\Local\Temp\DOCUMENTOS Y ANEXOS DETALLADOS, RADICACION PROCESO LEGAL Y RECAUDO 985327103.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- 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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
72KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
992KB
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Filesize
936KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
916KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
368KB
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Filesize
304KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
5.6MB
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Filesize
336KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB