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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/09/2024, 22:33
Static task
static1
Behavioral task
behavioral1
Sample
8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe
Resource
win7-20240903-en
General
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Target
8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe
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Size
3.0MB
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MD5
b9e7c7924bea79f1af5444418c07a590
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SHA1
9e051cbfc09c7bc4c373041c9e2af2283684fe93
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SHA256
8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366c
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SHA512
b0920688539675a01fd857c906e356eabfc1031a5715a26deb9e52af102b25d73429b1cb4a7e20a87bf97be0457843a961790e60a0478233fd74e846d8d74097
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SSDEEP
12288:L94k9hWp8UFHyz5QsGkGh0uqrrEYKFcEpesfXesN:L1hWp8CHtsQqr3KFcEpeEesN
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.transotraval.cl - Port:
21 - Username:
[email protected] - Password:
vIZ2P]dt&a!d
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 804 set thread context of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1976 AddInProcess32.exe 1976 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1976 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 2548 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 30 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1976 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 31 PID 804 wrote to memory of 1028 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 32 PID 804 wrote to memory of 1028 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 32 PID 804 wrote to memory of 1028 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 32 PID 804 wrote to memory of 1028 804 8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe"C:\Users\Admin\AppData\Local\Temp\8f575d27d1098dd3de57b7bbc26ee14bc30327958b79cc9df4c2a321c1b6366cN.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:2548
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1976
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵PID:1028
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