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Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12/03/2024, 01:07
Static task
static1
Behavioral task
behavioral1
Sample
FinalDraft1010CLEARDETAILSBL00398893PDF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
FinalDraft1010CLEARDETAILSBL00398893PDF.exe
Resource
win10v2004-20240226-en
General
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Target
FinalDraft1010CLEARDETAILSBL00398893PDF.exe
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Size
4.3MB
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MD5
ccd3e02044cbb142d3f74151c017b7fa
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SHA1
bdedb46f8d0ed904982103c37de98a572187feec
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SHA256
aa92559b13cde3bae21652f0dcdcf35ba0294baebba0db971af36127c8d6cd4d
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SHA512
dddd40237a02afeec74707a229c85cf915e09e501cd2a8204a30dfe1e0bda1e9cb0b8b02e1b288e101d6a4b31620c41e61d901a703049f3f021d67e6acbae3e6
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SSDEEP
49152:ThmBvgm276ZLLoF1ZghS8drWXFkK1PosuFMaFPj3mX202dmY7S31KmHH:TCyUWVkYALmd2dS3xHH
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6714648151:AAFRIqlRXcpOAB1Q5t6Cq8WiQBoGP3a1Gnw/
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.
flow ioc 2 api.ipify.org 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2276 set thread context of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2340 regasm.exe 2340 regasm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2340 regasm.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2340 regasm.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28 PID 2276 wrote to memory of 2340 2276 FinalDraft1010CLEARDETAILSBL00398893PDF.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\FinalDraft1010CLEARDETAILSBL00398893PDF.exe"C:\Users\Admin\AppData\Local\Temp\FinalDraft1010CLEARDETAILSBL00398893PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2340
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