Analysis
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max time kernel
135s -
max time network
123s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
18-10-2021 20:07
Static task
static1
Behavioral task
behavioral1
Sample
HSBC Payment swift Copy emt 103.exe
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
HSBC Payment swift Copy emt 103.exe
Resource
win10-en-20210920
General
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Target
HSBC Payment swift Copy emt 103.exe
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Size
482KB
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MD5
92d46dc497cc7f6fbb8e8dafeb5004c5
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SHA1
f2fce89e6f5f7d997f190d8d4aafefcc8048fbea
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SHA256
506909940f55e0c21e273759d8f7dcc1a3d76ea0374f212008ce871d706f1fe6
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SHA512
795865abb4a3bdcdbb47ed754990b4de69b6ae3554cd769880b407eb5b844d74923bec0ab08026ea843b500a0d164c0346ec0ceef52a59042cb32542e2c378bb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bulletproofprotections.com - Port:
587 - Username:
[email protected] - Password:
Everest10account
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2044-62-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2044-63-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2044-64-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2044-65-0x000000000043779E-mapping.dmp family_agenttesla behavioral1/memory/2044-66-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
HSBC Payment swift Copy emt 103.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts HSBC Payment swift Copy emt 103.exe -
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:
HSBC Payment swift Copy emt 103.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC Payment swift Copy emt 103.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC Payment swift Copy emt 103.exe Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC Payment swift Copy emt 103.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
HSBC Payment swift Copy emt 103.exedescription pid process target process PID 1152 set thread context of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 928 2044 WerFault.exe HSBC Payment swift Copy emt 103.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
HSBC Payment swift Copy emt 103.exeHSBC Payment swift Copy emt 103.exeWerFault.exepid process 1152 HSBC Payment swift Copy emt 103.exe 1152 HSBC Payment swift Copy emt 103.exe 2044 HSBC Payment swift Copy emt 103.exe 2044 HSBC Payment swift Copy emt 103.exe 928 WerFault.exe 928 WerFault.exe 928 WerFault.exe 928 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
HSBC Payment swift Copy emt 103.exeHSBC Payment swift Copy emt 103.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1152 HSBC Payment swift Copy emt 103.exe Token: SeDebugPrivilege 2044 HSBC Payment swift Copy emt 103.exe Token: SeDebugPrivilege 928 WerFault.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
HSBC Payment swift Copy emt 103.exeHSBC Payment swift Copy emt 103.exedescription pid process target process PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 1152 wrote to memory of 2044 1152 HSBC Payment swift Copy emt 103.exe HSBC Payment swift Copy emt 103.exe PID 2044 wrote to memory of 928 2044 HSBC Payment swift Copy emt 103.exe WerFault.exe PID 2044 wrote to memory of 928 2044 HSBC Payment swift Copy emt 103.exe WerFault.exe PID 2044 wrote to memory of 928 2044 HSBC Payment swift Copy emt 103.exe WerFault.exe PID 2044 wrote to memory of 928 2044 HSBC Payment swift Copy emt 103.exe WerFault.exe -
outlook_office_path 1 IoCs
Processes:
HSBC Payment swift Copy emt 103.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC Payment swift Copy emt 103.exe -
outlook_win_path 1 IoCs
Processes:
HSBC Payment swift Copy emt 103.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC Payment swift Copy emt 103.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe"C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1152 -
C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe"C:\Users\Admin\AppData\Local\Temp\HSBC Payment swift Copy emt 103.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2044 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 10563⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:928