Analysis
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max time kernel
147s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 10:36
Static task
static1
Behavioral task
behavioral1
Sample
PAYMENT SLIP.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
PAYMENT SLIP.exe
Resource
win10v2004-20220414-en
windows10-2004_x64
0 signatures
0 seconds
General
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Target
PAYMENT SLIP.exe
-
Size
1.4MB
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MD5
5d401208a61eb45a0a42ace4528329a7
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SHA1
511d9b22cd5a565d336e6ecf1b63740d3a2450aa
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SHA256
9350e2b52b57a3f17169e6b46a888559dea995d2de8c61a4cdbcbb340d530dff
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SHA512
0df3663866ff9ee19c033ecbf820e68acdc35f4b14866884713e609e1a63932e658b201c89dfbd98754079a9adb9c7532029c48e513f0227f3736e2cd16e3804
Malware Config
Extracted
Credentials
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
KoKrjnZ3
Extracted
Family
agenttesla
Credentials
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
KoKrjnZ3
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1236-132-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PAYMENT SLIP.exedescription pid process target process PID 940 set thread context of 1236 940 PAYMENT SLIP.exe MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
Processes:
MSBuild.exePAYMENT SLIP.exepid process 1236 MSBuild.exe 1236 MSBuild.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid process Token: SeDebugPrivilege 1236 MSBuild.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
PAYMENT SLIP.exepid process 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
PAYMENT SLIP.exepid process 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe 940 PAYMENT SLIP.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
MSBuild.exepid process 1236 MSBuild.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
PAYMENT SLIP.exeMSBuild.exedescription pid process target process PID 940 wrote to memory of 1236 940 PAYMENT SLIP.exe MSBuild.exe PID 940 wrote to memory of 1236 940 PAYMENT SLIP.exe MSBuild.exe PID 940 wrote to memory of 1236 940 PAYMENT SLIP.exe MSBuild.exe PID 940 wrote to memory of 1236 940 PAYMENT SLIP.exe MSBuild.exe PID 940 wrote to memory of 1236 940 PAYMENT SLIP.exe MSBuild.exe PID 1236 wrote to memory of 532 1236 MSBuild.exe netsh.exe PID 1236 wrote to memory of 532 1236 MSBuild.exe netsh.exe PID 1236 wrote to memory of 532 1236 MSBuild.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe -
outlook_win_path 1 IoCs
Processes:
MSBuild.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PAYMENT SLIP.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT SLIP.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/532-139-0x0000000000000000-mapping.dmp
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memory/940-130-0x00000000041B0000-0x0000000004248000-memory.dmpFilesize
608KB
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memory/940-137-0x0000000004250000-0x00000000042E8000-memory.dmpFilesize
608KB
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memory/1236-131-0x0000000000000000-mapping.dmp
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memory/1236-132-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/1236-138-0x0000000073A50000-0x0000000074001000-memory.dmpFilesize
5.7MB