Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-05-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe
Resource
win10v2004-20240508-en
General
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Target
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe
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Size
811KB
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MD5
42f4ad74b08ac8e44928083706bc422a
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SHA1
6e7082c542a8a1ed54fa7287d163e64eba98ee4f
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SHA256
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f
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SHA512
a281a626525da1db4b166711e7cbc23e76ce7bcfaf9d8e5f550461b9b7016bd834961ee2824134334c20c011434c61b8b5a44d3e9e8d875c8380883f3adfafad
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SSDEEP
12288:08ps2o+FgfSy9Sm9LrvwJhlfydchnczs04mIXeY14:08pHhdy9SBffjhcoZhV1
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mbarieservicesltd.com - Port:
587 - Username:
[email protected] - Password:
*o9H+18Q4%;M - 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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Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2248-10-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2248-14-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2248-18-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2248-16-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2248-8-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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:
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exedescription pid process target process PID 1924 set thread context of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 3004 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exepowershell.exedescription pid process Token: SeDebugPrivilege 2248 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe Token: SeDebugPrivilege 3004 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exedescription pid process target process PID 1924 wrote to memory of 3004 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe powershell.exe PID 1924 wrote to memory of 3004 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe powershell.exe PID 1924 wrote to memory of 3004 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe powershell.exe PID 1924 wrote to memory of 3004 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe powershell.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe PID 1924 wrote to memory of 2248 1924 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe -
outlook_office_path 1 IoCs
Processes:
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe -
outlook_win_path 1 IoCs
Processes:
ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe"C:\Users\Admin\AppData\Local\Temp\ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3004 -
C:\Users\Admin\AppData\Local\Temp\ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe"C:\Users\Admin\AppData\Local\Temp\ba38c374f40119a4acbdab2bc171043b87bae2d299b2628f2a02da87e851c97f.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2248
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1924-19-0x0000000074800000-0x0000000074EEE000-memory.dmpFilesize
6.9MB
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memory/1924-1-0x0000000000E10000-0x0000000000EE2000-memory.dmpFilesize
840KB
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memory/1924-2-0x00000000004F0000-0x000000000050A000-memory.dmpFilesize
104KB
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memory/1924-3-0x0000000074800000-0x0000000074EEE000-memory.dmpFilesize
6.9MB
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memory/1924-4-0x0000000000440000-0x0000000000450000-memory.dmpFilesize
64KB
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memory/1924-5-0x00000000050C0000-0x0000000005130000-memory.dmpFilesize
448KB
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memory/1924-0-0x000000007480E000-0x000000007480F000-memory.dmpFilesize
4KB
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memory/2248-10-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2248-18-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2248-16-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2248-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2248-8-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2248-7-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2248-6-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB
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memory/2248-14-0x0000000000400000-0x0000000000430000-memory.dmpFilesize
192KB