Analysis
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max time kernel
112s -
max time network
110s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06-12-2022 12:25
Static task
static1
Behavioral task
behavioral1
Sample
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe
Resource
win10v2004-20221111-en
General
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Target
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe
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Size
682KB
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MD5
3342ecea8451b002637da5e1d9a1eff5
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SHA1
21efe866ee27384c86186ba7c6c21f6cde28aae9
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SHA256
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e
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SHA512
e24f646f498b4035f58b0f318ccf0beb58ade3f289f77314bdab3c402fa1e680995d2dd198ddfc9dfcf89d609abcf0a35b52174f2b15644c33171687bf770f7a
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SSDEEP
12288:R8xIZxD7RP5sfclEPMRHX0MKrPOqRa78VsuNtGHobvGsZPbLj:R8xlqxRX0rPDu8VsuaH+GcbL
Malware Config
Extracted
Protocol: ftp- Host:
ftp.alonsorojasmudanzasnacionales.com - Port:
21 - Username:
[email protected] - Password:
SWIrh1JT66[P
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.alonsorojasmudanzasnacionales.com/ - Port:
21 - Username:
[email protected] - Password:
SWIrh1JT66[P
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exedescription pid process target process PID 1348 set thread context of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exeRegSvcs.exepid process 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe 744 RegSvcs.exe 744 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe Token: SeDebugPrivilege 744 RegSvcs.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
RegSvcs.exepid process 744 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exedescription pid process target process PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe PID 1348 wrote to memory of 744 1348 3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe RegSvcs.exe -
outlook_office_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
Processes:
RegSvcs.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe"C:\Users\Admin\AppData\Local\Temp\3b104fc01064b1cf703af9e8483e0c81c972c8f9da8c7927efebc1ef6409d22e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/744-64-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/744-63-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/744-70-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/744-68-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/744-65-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/744-61-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/744-66-0x0000000000435BEE-mapping.dmp
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memory/744-60-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1348-55-0x00000000750A1000-0x00000000750A3000-memory.dmpFilesize
8KB
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memory/1348-54-0x0000000000BD0000-0x0000000000C80000-memory.dmpFilesize
704KB
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memory/1348-59-0x0000000004E40000-0x0000000004E7A000-memory.dmpFilesize
232KB
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memory/1348-58-0x0000000004EB0000-0x0000000004F24000-memory.dmpFilesize
464KB
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memory/1348-57-0x00000000002C0000-0x00000000002CC000-memory.dmpFilesize
48KB
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memory/1348-56-0x00000000003E0000-0x00000000003F8000-memory.dmpFilesize
96KB