Analysis
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max time kernel
120s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 13:31
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win64.PWSX-gen.16698.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win64.PWSX-gen.16698.exe
Resource
win10v2004-20240426-en
General
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Target
SecuriteInfo.com.Win64.PWSX-gen.16698.exe
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Size
2.5MB
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MD5
3a1b81c6763af1d0d35082ee119c731a
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SHA1
de17332d6c29afd205611f1abfecee207a91bc7d
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SHA256
8d48681090810cf096230ac8e6900c4cdb22d9872622ba55f9d70c1c1ca32956
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SHA512
03494a5db06028f23c4cb77ac574e348f1374a66ccb43236fa09fbc0423dc98c21cd618210bc1a52e88c194c3786e8cd58511c8ae12632e03fed1371df2c541f
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SSDEEP
24576:7qCdMP5SdezpyFNrhSCPuoX0k6O2BusxExVJhewLg31+mYGnKBF1JETXHOa/8+UW:7P6hSrcCPT0JwLg31+mYGnKDkTXph
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.privateemail.com - Port:
587 - Username:
[email protected] - Password:
@#Qwerty12345 - 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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
AddInProcess32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\svchost\\svchost.exe" AddInProcess32.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win64.PWSX-gen.16698.exedescription pid process target process PID 1612 set thread context of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
AddInProcess32.exepid process 2116 AddInProcess32.exe 2116 AddInProcess32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AddInProcess32.exedescription pid process Token: SeDebugPrivilege 2116 AddInProcess32.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
SecuriteInfo.com.Win64.PWSX-gen.16698.exedescription pid process target process PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe PID 1612 wrote to memory of 2116 1612 SecuriteInfo.com.Win64.PWSX-gen.16698.exe AddInProcess32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.16698.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.16698.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2116
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