Analysis
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max time kernel
84s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
14-06-2023 12:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
02372599.exe
Resource
win7-20230220-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
02372599.exe
Resource
win10v2004-20230220-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
02372599.exe
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Size
787KB
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MD5
7c34e879f19cda6ddce16d1468298e4a
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SHA1
4d2793ce804d1b0784d607f46890425cc54688fa
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SHA256
7f4eaccd05489039f57a3d4258721fd636ce8ec8104c2184d366af9a75498e8e
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SHA512
df0f8d17daa27ba150584ff32dd122033aa3c0cbcfca2189ec1414c62610d47b0b8a2b56a3b104257603aad7cdc8cc159846adfe83f109132c8643713cbe7ce7
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SSDEEP
12288:xQwTr3+sMJBGRKe7q6gHtSBV0+LygkDAAdfY:9mfGRfq7YBVByg5A
Malware Config
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
mail.exceltruea.com - Port:
587 - Username:
[email protected] - Password:
bl es si ng 2 0 2 3 - 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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1236 set thread context of 628 1236 02372599.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 628 RegSvcs.exe 628 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1236 02372599.exe Token: SeDebugPrivilege 628 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 PID 1236 wrote to memory of 628 1236 02372599.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\02372599.exe"C:\Users\Admin\AppData\Local\Temp\02372599.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:628
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