Analysis
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max time kernel
140s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2023 10:44
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win32.PWSX-gen.1072.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win32.PWSX-gen.1072.exe
Resource
win10v2004-20231127-en
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.1072.exe
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Size
720KB
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MD5
741a5a12f09c04ea3e9016b0df5b1619
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SHA1
70bc8da958d222169fbbaeef24caf81dcad79403
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SHA256
34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547
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SHA512
3b0150010c59a28dbf8206ac2210cc953538af03129af9772e0aa780209637a37496d01573222eb5f7e322da8d5910c5f40cfd0b29d7a4ea3c8ae046ac2578b5
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SSDEEP
12288:qhdIaRFF8dhPVYuKpqScN28sYpOI0fEPwtn/2eSJ+3pOlLAeqo9gp:qhPFShPVYu4Zu28sYYIOqSn/U+3pOlL/
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
merajlimited.com - Port:
587 - Username:
[email protected] - Password:
@@Pa$$word786 - 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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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 29 api.ipify.org 30 api.ipify.org 31 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.1072.exedescription pid process target process PID 3236 set thread context of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4996 932 WerFault.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.1072.exeRegSvcs.exepid process 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe 932 RegSvcs.exe 932 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.1072.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe Token: SeDebugPrivilege 932 RegSvcs.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
SecuriteInfo.com.Win32.PWSX-gen.1072.exedescription pid process target process PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe PID 3236 wrote to memory of 932 3236 SecuriteInfo.com.Win32.PWSX-gen.1072.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.1072.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.1072.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3236 -
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:932 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 20843⤵
- Program crash
PID:4996
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 932 -ip 9321⤵PID:1300