Analysis
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max time kernel
146s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
18-04-2024 23:01
Static task
static1
Behavioral task
behavioral1
Sample
HSBC 10391410192021.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HSBC 10391410192021.exe
Resource
win10v2004-20240412-en
General
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Target
HSBC 10391410192021.exe
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Size
402KB
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MD5
c1882e8efb6ca07c13330d87432c9ff9
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SHA1
480743c6bef4a6393fb0aa1c9e91a2c0615c9971
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SHA256
148e1bbcd7efa9ce104615e14aba908bfb89aaaffd24824b0f25fb94387fbb75
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SHA512
67616609962264837040e19b86d7cbbea2ae8c238affa6818cc764554c201016db99384eac034d325bf398769ea2810e1d6ca51f9222bb93c736cd65cc75e597
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SSDEEP
12288:7av7XMwLhL6z7xUNgiT9J83xKGeoXGqG:XwLhL6z2NgyDj3oXGx
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bulletproofprotections.com - Port:
587 - Username:
[email protected] - Password:
Everest10account - Email To:
[email protected]
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/5116-11-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
HSBC 10391410192021.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts HSBC 10391410192021.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 10391410192021.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC 10391410192021.exe Key opened \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC 10391410192021.exe Key opened \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC 10391410192021.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
HSBC 10391410192021.exedescription pid process target process PID 4692 set thread context of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2692 5116 WerFault.exe HSBC 10391410192021.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
HSBC 10391410192021.exepid process 5116 HSBC 10391410192021.exe 5116 HSBC 10391410192021.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
HSBC 10391410192021.exedescription pid process Token: SeDebugPrivilege 5116 HSBC 10391410192021.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
HSBC 10391410192021.exedescription pid process target process PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe PID 4692 wrote to memory of 5116 4692 HSBC 10391410192021.exe HSBC 10391410192021.exe -
outlook_office_path 1 IoCs
Processes:
HSBC 10391410192021.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC 10391410192021.exe -
outlook_win_path 1 IoCs
Processes:
HSBC 10391410192021.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HSBC 10391410192021.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\HSBC 10391410192021.exe"C:\Users\Admin\AppData\Local\Temp\HSBC 10391410192021.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\HSBC 10391410192021.exe"C:\Users\Admin\AppData\Local\Temp\HSBC 10391410192021.exe"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5116 -s 12243⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 5116 -ip 51161⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\HSBC 10391410192021.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/4692-10-0x0000000007720000-0x0000000007780000-memory.dmpFilesize
384KB
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memory/4692-5-0x0000000004A10000-0x0000000004A1A000-memory.dmpFilesize
40KB
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memory/4692-4-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/4692-14-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/4692-1-0x0000000000120000-0x000000000018A000-memory.dmpFilesize
424KB
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memory/4692-6-0x0000000004C90000-0x0000000004C9E000-memory.dmpFilesize
56KB
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memory/4692-7-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/4692-8-0x0000000004CF0000-0x0000000004D00000-memory.dmpFilesize
64KB
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memory/4692-9-0x00000000074C0000-0x000000000755C000-memory.dmpFilesize
624KB
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memory/4692-0-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/4692-3-0x0000000004A90000-0x0000000004B22000-memory.dmpFilesize
584KB
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memory/4692-2-0x0000000004FA0000-0x0000000005544000-memory.dmpFilesize
5.6MB
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memory/5116-11-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/5116-15-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/5116-16-0x0000000004F40000-0x0000000004F50000-memory.dmpFilesize
64KB
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memory/5116-17-0x0000000005430000-0x0000000005448000-memory.dmpFilesize
96KB
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memory/5116-18-0x0000000005E00000-0x0000000005E66000-memory.dmpFilesize
408KB
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memory/5116-19-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB
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memory/5116-20-0x0000000004F40000-0x0000000004F50000-memory.dmpFilesize
64KB
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memory/5116-22-0x00000000064C0000-0x0000000006510000-memory.dmpFilesize
320KB
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memory/5116-23-0x0000000074FA0000-0x0000000075750000-memory.dmpFilesize
7.7MB