Analysis
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max time kernel
26s -
max time network
23s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
27-03-2024 07:36
Static task
static1
Behavioral task
behavioral1
Sample
Transfarencia_25.03.2024.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
Transfarencia_25.03.2024.exe
Resource
win10v2004-20240226-en
General
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Target
Transfarencia_25.03.2024.exe
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Size
1.1MB
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MD5
f3907dc9c2322e894a319f0dc1dd57d7
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SHA1
5dd692c871aec14a7b6a14da1bfb68e5b8cfd3a3
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SHA256
83768427ec2943208b34fa2b1a62f52a7f56f5555c7997f6f932c8d651c6e3d7
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SHA512
49355c9e4002ded68d656c3d29d8589a39cb18a4270a75b0e1cf2f3271cf6db97d1a166e3ae69a82784510f9d94ccdb4c73f6da622cf50f765fcc37823faa85d
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SSDEEP
24576:VqDEvCTbMWu7rQYlBQcBiT6rprG8a8P1GPUPbN3sYG:VTvC/MTQYxsWR7a80Pu
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.frioelectro.com - Port:
587 - Username:
[email protected] - Password:
Compras010203 - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
Transfarencia_25.03.2024.exedescription pid process target process PID 2744 set thread context of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2080 RegSvcs.exe 2080 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
Transfarencia_25.03.2024.exepid process 2744 Transfarencia_25.03.2024.exe 2744 Transfarencia_25.03.2024.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2080 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Transfarencia_25.03.2024.exepid process 2744 Transfarencia_25.03.2024.exe 2744 Transfarencia_25.03.2024.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Transfarencia_25.03.2024.exepid process 2744 Transfarencia_25.03.2024.exe 2744 Transfarencia_25.03.2024.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Transfarencia_25.03.2024.exedescription pid process target process PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe PID 2744 wrote to memory of 2080 2744 Transfarencia_25.03.2024.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Transfarencia_25.03.2024.exe"C:\Users\Admin\AppData\Local\Temp\Transfarencia_25.03.2024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\Transfarencia_25.03.2024.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2080-11-0x0000000000090000-0x00000000000D0000-memory.dmpFilesize
256KB
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memory/2080-13-0x0000000000090000-0x00000000000D0000-memory.dmpFilesize
256KB
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memory/2080-17-0x0000000000090000-0x00000000000D0000-memory.dmpFilesize
256KB
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memory/2080-20-0x0000000000090000-0x00000000000D0000-memory.dmpFilesize
256KB
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memory/2080-21-0x0000000074770000-0x0000000074E5E000-memory.dmpFilesize
6.9MB
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memory/2080-22-0x0000000074770000-0x0000000074E5E000-memory.dmpFilesize
6.9MB
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memory/2080-23-0x0000000004890000-0x00000000048D0000-memory.dmpFilesize
256KB
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memory/2744-10-0x00000000001A0000-0x00000000001A4000-memory.dmpFilesize
16KB