Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 22:38
Behavioral task
behavioral1
Sample
81604561456777c82c2b10e9ad4a3453.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
81604561456777c82c2b10e9ad4a3453.exe
Resource
win10v2004-20240802-en
General
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Target
81604561456777c82c2b10e9ad4a3453.exe
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Size
568KB
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MD5
81604561456777c82c2b10e9ad4a3453
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SHA1
b0172e65a04f431b506d76d1b8313b3a3acf4685
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SHA256
b5485fb8ae30912b3dc62020db2dedde56c1187e40db299ac99060aad2f1a9b3
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SHA512
2480626a40d918fb828f8913ebaab7425118b500bb23c152ec0edb80b92054c374437fccac9f2ffc03a021e5e83cb7f8ab9afb92e80900d2fd7bfa5efeb7539d
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SSDEEP
12288:7Xe9PPlowWX0t6mOQwg1Qd15CcYk0We1Fwwvg5ojS/5u8B8fIfDjs:ChloDX0XOf4wN5ojS/Lc
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.solucionesmexico.mx - Port:
21 - Username:
[email protected] - Password:
dGG^ZYIxX5!B
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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resource yara_rule behavioral1/memory/2268-0-0x0000000000180000-0x00000000002CC000-memory.dmp upx behavioral1/memory/2268-18-0x0000000000180000-0x00000000002CC000-memory.dmp upx -
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 2 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2268-18-0x0000000000180000-0x00000000002CC000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2268 set thread context of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 81604561456777c82c2b10e9ad4a3453.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2816 RegSvcs.exe 2816 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2268 81604561456777c82c2b10e9ad4a3453.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2816 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2268 81604561456777c82c2b10e9ad4a3453.exe 2268 81604561456777c82c2b10e9ad4a3453.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 2268 81604561456777c82c2b10e9ad4a3453.exe 2268 81604561456777c82c2b10e9ad4a3453.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30 PID 2268 wrote to memory of 2816 2268 81604561456777c82c2b10e9ad4a3453.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\81604561456777c82c2b10e9ad4a3453.exe"C:\Users\Admin\AppData\Local\Temp\81604561456777c82c2b10e9ad4a3453.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2268 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\81604561456777c82c2b10e9ad4a3453.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2816
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