Analysis
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max time kernel
149s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
03/04/2024, 19:01
Static task
static1
Behavioral task
behavioral1
Sample
ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe
Resource
win7-20240221-en
General
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Target
ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe
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Size
2.2MB
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MD5
9471c95c2de5fff7e053103962456aec
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SHA1
1389bdc9ac3d9269f56f69d9f78b9e658a4425ef
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SHA256
ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a
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SHA512
85707affb300e3c7aba3c35d0c5d7dd9becf8b75d701ebbf4246266aa6eb3d75367e202f097182b8230d3b708c25f22f91f8b66a4a31bbb450b09bad4741073a
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SSDEEP
49152:8EhOyEW8+a5jJnEWfRc+505/v4enVbMlTie:8Eh1EAaz7RT5s/AenVoT
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
RaFv@tsTUK55@@<<!! - 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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Detect ZGRat V1 34 IoCs
resource yara_rule behavioral2/memory/1132-4-0x0000000006D70000-0x0000000006FA0000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-7-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-8-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-10-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-12-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-14-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-16-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-18-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-20-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-22-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-24-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-26-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-28-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-30-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-32-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-34-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-36-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-38-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-40-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-42-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-44-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-46-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-48-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-50-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-52-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-54-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-56-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-58-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-60-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-62-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-64-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-66-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-68-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 behavioral2/memory/1132-70-0x0000000006D70000-0x0000000006F9A000-memory.dmp family_zgrat_v1 -
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 42 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1132 set thread context of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4312 aspnet_compiler.exe 4312 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe Token: SeDebugPrivilege 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe Token: SeDebugPrivilege 4312 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4312 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95 PID 1132 wrote to memory of 4312 1132 ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe"C:\Users\Admin\AppData\Local\Temp\ce055a8a032fb468ce38a511a5ff3a4ca08736fc08b2d3744879800067fe7d6a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1132 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4312
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