Analysis
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max time kernel
133s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:17
Static task
static1
Behavioral task
behavioral1
Sample
Payment Transfer Slip.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Payment Transfer Slip.exe
Resource
win10v2004-20220414-en
General
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Target
Payment Transfer Slip.exe
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Size
706KB
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MD5
90bd06de49d3e571ea2c4edd225738c3
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SHA1
0113e3a212bfeeb5f905279f5b131dc880a4ab76
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SHA256
53af62936f7cb4fcbcb2775be40606aed87def8af75821520ebd857dc91370c1
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SHA512
91b61e057d7ce58eb546c22d11a28fa835a5a1c8bd5fc601f190600d6d312ef1512d2c1041502346478af57fae127dd17d42dfa7fd6e18052ef229f0e019feda
Malware Config
Extracted
Protocol: smtp- Host:
webmail.active.by - Port:
587 - Username:
[email protected] - Password:
QWErty654321
Extracted
agenttesla
Protocol: smtp- Host:
webmail.active.by - Port:
587 - Username:
[email protected] - Password:
QWErty654321
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/2260-138-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Payment Transfer Slip.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Transfer Slip.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Transfer Slip.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Transfer Slip.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Payment Transfer Slip.exedescription pid process target process PID 4240 set thread context of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
Payment Transfer Slip.exePayment Transfer Slip.exepid process 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 4240 Payment Transfer Slip.exe 2260 Payment Transfer Slip.exe 2260 Payment Transfer Slip.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Payment Transfer Slip.exePayment Transfer Slip.exedescription pid process Token: SeDebugPrivilege 4240 Payment Transfer Slip.exe Token: SeDebugPrivilege 2260 Payment Transfer Slip.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Payment Transfer Slip.exedescription pid process target process PID 4240 wrote to memory of 4948 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 4948 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 4948 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 1840 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 1840 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 1840 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe PID 4240 wrote to memory of 2260 4240 Payment Transfer Slip.exe Payment Transfer Slip.exe -
outlook_office_path 1 IoCs
Processes:
Payment Transfer Slip.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Transfer Slip.exe -
outlook_win_path 1 IoCs
Processes:
Payment Transfer Slip.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Payment Transfer Slip.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Payment Transfer Slip.exe"C:\Users\Admin\AppData\Local\Temp\Payment Transfer Slip.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Payment Transfer Slip.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Transfer Slip.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\Payment Transfer Slip.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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/1840-136-0x0000000000000000-mapping.dmp
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memory/2260-137-0x0000000000000000-mapping.dmp
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memory/2260-138-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/2260-139-0x00000000064F0000-0x0000000006556000-memory.dmpFilesize
408KB
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memory/2260-140-0x0000000006C90000-0x0000000006CE0000-memory.dmpFilesize
320KB
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memory/4240-130-0x00000000002F0000-0x00000000003A6000-memory.dmpFilesize
728KB
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memory/4240-131-0x00000000054F0000-0x0000000005A94000-memory.dmpFilesize
5.6MB
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memory/4240-132-0x0000000005120000-0x00000000051B2000-memory.dmpFilesize
584KB
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memory/4240-133-0x00000000050F0000-0x00000000050FA000-memory.dmpFilesize
40KB
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memory/4240-134-0x0000000008810000-0x00000000088AC000-memory.dmpFilesize
624KB
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memory/4948-135-0x0000000000000000-mapping.dmp