Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 02:09
Static task
static1
Behavioral task
behavioral1
Sample
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe
Resource
win10v2004-20240508-en
General
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Target
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe
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Size
3.0MB
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MD5
518f93840935d0f350df51860e3e47c7
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SHA1
360533b90b03e14af849d87594397b0ccbae91ac
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SHA256
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7
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SHA512
8748bb8b267579a7f97b0803022fd7a0ae75edad14792a34d45249c4edb9a5eee8b69114e47da9e31f34e6292f755b6a703ad4c4d15b1f68f203c67a51366b56
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SSDEEP
49152:7nYC36QSyS6dbB/XZQfVx0YIdVsE+Y0CBj1t2GVRpJljSqL0DuEj7N6+:8CKDJ61uxGllVl1t7bJl+qY6Ej7N6+
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
gator3220.hostgator.com - Port:
587 - Username:
[email protected] - Password:
2htWJg8Ru9SP..!TZmaka!@ - 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 packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables packed with SmartAssembly 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1748-1-0x0000000000EA0000-0x00000000011AA000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral1/memory/848-4910-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exedescription pid process target process PID 1748 set thread context of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
aspnet_compiler.exepid process 848 aspnet_compiler.exe 848 aspnet_compiler.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exeaspnet_compiler.exedescription pid process Token: SeDebugPrivilege 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe Token: SeDebugPrivilege 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe Token: SeDebugPrivilege 848 aspnet_compiler.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
aspnet_compiler.exepid process 848 aspnet_compiler.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exedescription pid process target process PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe PID 1748 wrote to memory of 848 1748 bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe aspnet_compiler.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe"C:\Users\Admin\AppData\Local\Temp\bedb3e0095bb830691b6fa3cfe70bfb469482dc779e9f5e67ec66de18d006bd7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748 -
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:848