Analysis
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max time kernel
120s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 22:55
Static task
static1
Behavioral task
behavioral1
Sample
Shipping Documents.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Shipping Documents.exe
Resource
win10v2004-20220414-en
General
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Target
Shipping Documents.exe
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Size
425KB
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MD5
9def0c53033f12c2c2d5bc429fcfa887
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SHA1
38172df5f24838ea85074eec4194d8f6a67d591d
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SHA256
48c961dc9ce3260ac71aedb77eb999606e804d7563d6877d26c12f7cb57860d3
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SHA512
03264ba3e4fb97c5f94fd42f8ea153e7b85805f4ab5bff1c0d9ff9e8980a3ab4edc4f8479a81d99b0a039a4a079831a73d58ea90d0a3f51351d9d802035220c2
Malware Config
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ikechukwu112
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
ikechukwu112
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/2688-133-0x0000000000400000-0x000000000044C000-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:
Shipping Documents.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipping Documents.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipping Documents.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipping Documents.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 4240 set thread context of 2688 4240 Shipping Documents.exe Shipping Documents.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Shipping Documents.exeShipping Documents.exepid process 4240 Shipping Documents.exe 4240 Shipping Documents.exe 2688 Shipping Documents.exe 2688 Shipping Documents.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Shipping Documents.exeShipping Documents.exedescription pid process Token: SeDebugPrivilege 4240 Shipping Documents.exe Token: SeDebugPrivilege 2688 Shipping Documents.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Shipping Documents.exepid process 2688 Shipping Documents.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Shipping Documents.exedescription pid process target process PID 4240 wrote to memory of 1004 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 1004 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 1004 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe PID 4240 wrote to memory of 2688 4240 Shipping Documents.exe Shipping Documents.exe -
outlook_office_path 1 IoCs
Processes:
Shipping Documents.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Shipping Documents.exe -
outlook_win_path 1 IoCs
Processes:
Shipping Documents.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 Shipping Documents.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4240 -
C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"{path}"2⤵PID:1004
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C:\Users\Admin\AppData\Local\Temp\Shipping Documents.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2688