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Analysis
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max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 14:31
Static task
static1
Behavioral task
behavioral1
Sample
ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe
Resource
win10v2004-20240412-en
General
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Target
ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe
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Size
632KB
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MD5
a5d86dac801967b4c191885b018abaab
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SHA1
e489472efccc4207a7711818ee83102a55ecb08f
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SHA256
ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76
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SHA512
9019d7e166655f13ccc0dac86d3ac13c332261ce557ea06ed150bef3a728c9fac10a1c720a2759966c751c1abf4091acb937339537e86df381c0b13e5cb71f8c
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SSDEEP
12288:/axLvnA7H4IzJ77veFzKI8d7RwmoSO5qS1iJ8M8kYTmsViPNecN7uqNJtCVrVm6I:/ax7nA7YO3veq3zQqYi6bTmsVyN1h69O
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.elektronikkutu.com - Port:
587 - Username:
[email protected] - Password:
9U:e3@wpS3:U7h_V - 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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3052 set thread context of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2388 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 15 IoCs
pid Process 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 1292 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 1292 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 2944 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe Token: SeDebugPrivilege 1292 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe Token: SeDebugPrivilege 2944 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1292 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3052 wrote to memory of 2944 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 29 PID 3052 wrote to memory of 2944 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 29 PID 3052 wrote to memory of 2944 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 29 PID 3052 wrote to memory of 2944 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 29 PID 3052 wrote to memory of 2388 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 31 PID 3052 wrote to memory of 2388 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 31 PID 3052 wrote to memory of 2388 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 31 PID 3052 wrote to memory of 2388 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 31 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33 PID 3052 wrote to memory of 1292 3052 ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe"C:\Users\Admin\AppData\Local\Temp\ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\heErthOsF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2944
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\heErthOsF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2CCB.tmp"2⤵
- Creates scheduled task(s)
PID:2388
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C:\Users\Admin\AppData\Local\Temp\ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe"C:\Users\Admin\AppData\Local\Temp\ecc34f95e278887ec719983726b713401430220c40f13925ccd78d9917f0ac76.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1292
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD50e214d923077bfa13e7b26adad00071f
SHA16400c74b14508aa6c3ab2a9671eadb36f9845749
SHA25656ea1f25db39bd1e4a4e2fe8084f62c24cb964a5ff97de61d4839e4d56984235
SHA5122e7c54984f0e9ee33c207f4731940abe503b375e22cd6ca33676ac12bee10f0338af2f0e741092c7630d10e67d398275317c16c8f98fb74e29882636cf4ce4b6