Analysis
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max time kernel
55s -
max time network
52s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 01:41
Behavioral task
behavioral1
Sample
N factura 24-2024068723.exe
Resource
win7-20240221-en
General
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Target
N factura 24-2024068723.exe
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Size
702KB
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MD5
73cf576f8b9052985b473488a5b4816a
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SHA1
75aeec0ab7a8cd10e487df65a988d1b9b13475a3
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SHA256
180896df7dc93c43d3da245c9f40c20f10902bc4d1a8b38386ec1ce185e71123
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SHA512
d911fd9efb3611b450a646cb3979ba5f8ae682ce9e2e96296cdf4ecdbf5aa618d9094cd4c2312d961c507294e7e9e9bd4568c15ee1161c9e34409c1cc22e191d
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SSDEEP
12288:msHzOUNUSB/o5LsI1uwajJ5yvv1l2RjmrLmxGi7qidkiKz3PeLk/NYZC6Nhe:JiUmSB/o5d1ubcvGxFqAmz3PmkGk6Nhe
Malware Config
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 33 IoCs
Processes:
resource yara_rule behavioral2/memory/2612-34-0x0000000002C60000-0x0000000002CBE000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-38-0x0000000005300000-0x000000000535C000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-39-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-56-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-98-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-96-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-94-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-92-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-91-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-88-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-84-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-82-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-80-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-78-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-76-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-74-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-72-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-70-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-68-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-64-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-62-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-60-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-58-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-54-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-52-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-50-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-48-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-46-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-44-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-42-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-40-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-86-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 behavioral2/memory/2612-66-0x0000000005300000-0x0000000005356000-memory.dmp family_zgrat_v1 -
Processes:
resource yara_rule behavioral2/memory/3192-0-0x0000000000C30000-0x0000000000DBB000-memory.dmp upx behavioral2/memory/3192-13-0x0000000000C30000-0x0000000000DBB000-memory.dmp upx behavioral2/memory/3448-14-0x0000000000C30000-0x0000000000DBB000-memory.dmp upx behavioral2/memory/3448-31-0x0000000000C30000-0x0000000000DBB000-memory.dmp upx -
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 3 ip-api.com -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/3192-13-0x0000000000C30000-0x0000000000DBB000-memory.dmp autoit_exe behavioral2/memory/3448-14-0x0000000000C30000-0x0000000000DBB000-memory.dmp autoit_exe behavioral2/memory/3448-31-0x0000000000C30000-0x0000000000DBB000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
N factura 24-2024068723.exedescription pid process target process PID 3448 set thread context of 2612 3448 N factura 24-2024068723.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2612 RegSvcs.exe 2612 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
N factura 24-2024068723.exeN factura 24-2024068723.exepid process 3192 N factura 24-2024068723.exe 3448 N factura 24-2024068723.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2612 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
N factura 24-2024068723.exeN factura 24-2024068723.exepid process 3192 N factura 24-2024068723.exe 3192 N factura 24-2024068723.exe 3448 N factura 24-2024068723.exe 3448 N factura 24-2024068723.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
N factura 24-2024068723.exeN factura 24-2024068723.exepid process 3192 N factura 24-2024068723.exe 3192 N factura 24-2024068723.exe 3448 N factura 24-2024068723.exe 3448 N factura 24-2024068723.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
N factura 24-2024068723.exeN factura 24-2024068723.exedescription pid process target process PID 3192 wrote to memory of 4816 3192 N factura 24-2024068723.exe RegSvcs.exe PID 3192 wrote to memory of 4816 3192 N factura 24-2024068723.exe RegSvcs.exe PID 3192 wrote to memory of 4816 3192 N factura 24-2024068723.exe RegSvcs.exe PID 3192 wrote to memory of 3448 3192 N factura 24-2024068723.exe N factura 24-2024068723.exe PID 3192 wrote to memory of 3448 3192 N factura 24-2024068723.exe N factura 24-2024068723.exe PID 3192 wrote to memory of 3448 3192 N factura 24-2024068723.exe N factura 24-2024068723.exe PID 3448 wrote to memory of 2612 3448 N factura 24-2024068723.exe RegSvcs.exe PID 3448 wrote to memory of 2612 3448 N factura 24-2024068723.exe RegSvcs.exe PID 3448 wrote to memory of 2612 3448 N factura 24-2024068723.exe RegSvcs.exe PID 3448 wrote to memory of 2612 3448 N factura 24-2024068723.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\N factura 24-2024068723.exe"C:\Users\Admin\AppData\Local\Temp\N factura 24-2024068723.exe"1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\N factura 24-2024068723.exe"2⤵PID:4816
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C:\Users\Admin\AppData\Local\Temp\N factura 24-2024068723.exe"C:\Users\Admin\AppData\Local\Temp\N factura 24-2024068723.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\N factura 24-2024068723.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e