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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
11/06/2024, 01:33
Static task
static1
Behavioral task
behavioral1
Sample
27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe
Resource
win10v2004-20240508-en
General
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Target
27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe
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Size
2.3MB
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MD5
a04b0ff1ee4f53cfb8112a7b1e818888
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SHA1
33e07c599eb12ff0e4abc0bd8877452633a00371
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SHA256
27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361
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SHA512
614f83b50e146f3bf308439bdd6983264457009af1025064385ea2fe000f481c3ebb2d259cc7319e6297f8421bc589a561bc60fb0a26934eb51e3ea4f6afae69
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SSDEEP
3072:GnJXGWdqKKKqdoevVwzcs/niA0wAdWrjfre5Z0nVnWSOvgP8D1Xc8Uofj6ewIlc1:GnJWnUZzcVe
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.fasmacopy.gr - Port:
587 - Username:
[email protected] - Password:
Fam28sjd - 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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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 4 api.ipify.org 5 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2352 set thread context of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1856 regsvcs.exe 1856 regsvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1856 regsvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1856 regsvcs.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 1856 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 28 PID 2352 wrote to memory of 2620 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 29 PID 2352 wrote to memory of 2620 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 29 PID 2352 wrote to memory of 2620 2352 27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe"C:\Users\Admin\AppData\Local\Temp\27cdaadb36386864267bb9912c1e1cbc1f741c8fdd0762e32efdbb969358c361.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2352 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1856
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2352 -s 6522⤵PID:2620
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