Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
12-12-2023 11:19
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe
Resource
win7-20231129-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe
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Size
51.0MB
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MD5
523d4452385298579ba902834cf11541
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SHA1
e39e129b683cf47a9175500966515bebaac54943
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SHA256
12b80bb1663c85dca6a1a7893d3ce3e15b77841f85f75c6a8daf4c4ded24c684
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SHA512
a96457a632caf8ca2eb7a62888595f764e316fd2c6adaec0c95ed6eeb2e3a13353b8e5e43ea27d5deab61425e50b52aad76a8c52a360845d07ca6341e22a8b85
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SSDEEP
12288:DXVx+4WpAE+ycoCROfz8S2SGYMKxiS0cmHodkiZklxJ7uOD4j+Xfl+6L0+:EpAEGoCoL8SP/fxqlIatxJ78jOfl
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.flecon.com.sg - Port:
587 - Username:
[email protected] - Password:
8CJN6A87XUIU - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral1/memory/3028-3-0x00000000003D0000-0x00000000003E8000-memory.dmp family_zgrat_v1 -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exedescription pid process target process PID 3028 set thread context of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exeRegSvcs.exepid process 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe 2764 RegSvcs.exe 2764 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe Token: SeDebugPrivilege 2764 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exedescription pid process target process PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe PID 3028 wrote to memory of 2764 3028 SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.19556.4239.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2764