Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28-04-2024 01:54
Static task
static1
Behavioral task
behavioral1
Sample
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe
Resource
win10v2004-20240419-en
General
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Target
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe
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Size
706KB
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MD5
d88a9970ec7a11ade4a6dfc3d8150496
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SHA1
90e72afbb1eed4c0f20fbc8a7ef5e3069ece0eef
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SHA256
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2
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SHA512
54596967f17980e34528c20a2b284edcd03c02dd105d904600cb4e48816b560c201371b2f202db962a1df37dca310dd4a82ed08ab12683ccde74dd404d0a1af2
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SSDEEP
12288:GTn3D0uf8+u0wrXN/HoX18jyU0rOcKdIXxIlmQockPZS+/I6YtMl0:Az0uf8+1wriF8grBkIhIlmQocz+/TmM
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.teddyjnr.com - Port:
587 - Username:
[email protected] - Password:
Lisa#2022! - 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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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:
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exedescription pid process target process PID 2008 set thread context of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exec159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exepid process 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe 2556 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe 2556 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exec159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exedescription pid process Token: SeDebugPrivilege 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe Token: SeDebugPrivilege 2556 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exedescription pid process target process PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe PID 2008 wrote to memory of 2556 2008 c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe"C:\Users\Admin\AppData\Local\Temp\c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\AppData\Local\Temp\c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe"C:\Users\Admin\AppData\Local\Temp\c159014c79f8dc4d7888b0c092286f9b47fb2b1497dfbfa7c0620d78257127e2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556