Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
04-12-2023 01:39
Static task
static1
Behavioral task
behavioral1
Sample
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe
Resource
win10v2004-20231130-en
General
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Target
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe
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Size
1.8MB
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MD5
37743628366e7f9f8f440feed89800c2
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SHA1
daa05f2e44fef51f018385d7bcc040e01af87206
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SHA256
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9
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SHA512
e7aa8f10363798cdeba7a2134feee9b6c2e23f6a2ab17af41ce2ad517e48181834d93111cf320446b7ef2638b46753e64688b974b271509ab4157dc9c635af31
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SSDEEP
49152:zQKs42G2MO+OwfBP9dl9A1BE+xdZLh8yBhKd/:/l9AjRBwd/
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
{f];qthoiBBW - 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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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bskgbmwi = "C:\\Users\\Admin\\AppData\\Roaming\\Bskgbmwi.exe" 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe -
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 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exedescription pid process target process PID 2396 set thread context of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exepid process 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 3012 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 3012 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exedescription pid process Token: SeDebugPrivilege 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe Token: SeDebugPrivilege 3012 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exedescription pid process target process PID 2396 wrote to memory of 2964 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 2964 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 2964 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 2964 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe PID 2396 wrote to memory of 3012 2396 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe 922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe"C:\Users\Admin\AppData\Local\Temp\922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Users\Admin\AppData\Local\Temp\922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exeC:\Users\Admin\AppData\Local\Temp\922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe2⤵PID:2964
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C:\Users\Admin\AppData\Local\Temp\922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exeC:\Users\Admin\AppData\Local\Temp\922e195fa678774b165a2de211e400d2886bf06ee62c1eb372c58d364862bae9.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3012