Analysis
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max time kernel
143s -
max time network
145s -
platform
windows10_x64 -
resource
win10v200430 -
submitted
13-07-2020 05:25
Static task
static1
Behavioral task
behavioral1
Sample
Payment.exe
Resource
win7
General
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Target
Payment.exe
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Size
951KB
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MD5
9270fc9507071876759925004f046973
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SHA1
75ed8e17e9f662fbd8d0c9aa25acefe602d73f89
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SHA256
af4f05bd033462727c03619d51062e0d9f1c346a19ba1b9df1bd3a9b593f80bb
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SHA512
f89259a0fa784d4d561ad3b0d9d62ad98696f09df8c5e7cd47c20d51e67300e57e51346254460051fb45f60de666477fbc9d5a54ac54ded688618217a30bbecd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
Blessing123
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1348-3-0x0000000000400000-0x00000000004A4000-memory.dmp family_agenttesla behavioral2/memory/1348-4-0x00000000021B0000-0x00000000021FC000-memory.dmp family_agenttesla -
Processes:
resource yara_rule behavioral2/memory/1348-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/1348-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/1348-3-0x0000000000400000-0x00000000004A4000-memory.dmp upx -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment.exedescription pid process target process PID 724 set thread context of 1348 724 Payment.exe Payment.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Payment.exePayment.exepid process 724 Payment.exe 724 Payment.exe 1348 Payment.exe 1348 Payment.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Payment.exepid process 724 Payment.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Payment.exedescription pid process Token: SeDebugPrivilege 1348 Payment.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Payment.exedescription pid process target process PID 724 wrote to memory of 1348 724 Payment.exe Payment.exe PID 724 wrote to memory of 1348 724 Payment.exe Payment.exe PID 724 wrote to memory of 1348 724 Payment.exe Payment.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment.exe"C:\Users\Admin\AppData\Local\Temp\Payment.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment.exe"C:\Users\Admin\AppData\Local\Temp\Payment.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1348-0-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1348-1-0x00000000004A2760-mapping.dmp
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memory/1348-2-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1348-3-0x0000000000400000-0x00000000004A4000-memory.dmpFilesize
656KB
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memory/1348-4-0x00000000021B0000-0x00000000021FC000-memory.dmpFilesize
304KB
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memory/1348-5-0x0000000002312000-0x0000000002313000-memory.dmpFilesize
4KB