Analysis
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max time kernel
110s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
20-05-2022 23:36
Static task
static1
Behavioral task
behavioral1
Sample
SOA july.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SOA july.exe
Resource
win10v2004-20220414-en
General
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Target
SOA july.exe
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Size
446KB
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MD5
49f4d61510b00da46d1ed0081dadd436
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SHA1
9259413803d64671da96bc27c1ca10b87e3a5688
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SHA256
7666a9640caa1cd3032c124ae3b763f280cae9da5028586721e3aed9f476bf2d
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SHA512
49aa2a1fbbd81ee8b3829292509aad3a62574cd380a16f5b44fa96229572a8bd43981abd8f6a590684322b94bccdecf6610123d24bfcb3da69cdb0f1999fb116
Malware Config
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
1xH}wgu7}f%E
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
1xH}wgu7}f%E
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/4836-132-0x0000000000400000-0x0000000000450000-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:
SOA july.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA july.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA july.exe Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA july.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SOA july.exedescription pid process target process PID 1488 set thread context of 4836 1488 SOA july.exe SOA july.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
SOA july.exepid process 4836 SOA july.exe 4836 SOA july.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
SOA july.exepid process 4836 SOA july.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
SOA july.exedescription pid process Token: SeDebugPrivilege 4836 SOA july.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
SOA july.exeSOA july.exedescription pid process target process PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 1488 wrote to memory of 4836 1488 SOA july.exe SOA july.exe PID 4836 wrote to memory of 112 4836 SOA july.exe netsh.exe PID 4836 wrote to memory of 112 4836 SOA july.exe netsh.exe PID 4836 wrote to memory of 112 4836 SOA july.exe netsh.exe -
outlook_office_path 1 IoCs
Processes:
SOA july.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SOA july.exe -
outlook_win_path 1 IoCs
Processes:
SOA july.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 SOA july.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SOA july.exe"C:\Users\Admin\AppData\Local\Temp\SOA july.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SOA july.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\SOA july.exe.logFilesize
408B
MD504ad5d645afd4aad8257d37d2b197bd9
SHA1f27458933c22a18ed06c3ef023d9356bae6f5e89
SHA256519a7b0a515b09c8d149c48a26e782e13decd80c2a2957a751f58801bed026d0
SHA51234097f7ec87c917ebb2f38a156a33ff1b5f8570141acd666a1fce2cd5d40e464762a3a596a44f078318f92823a7d7b961751c4399040a09e5eddb941f22c4754
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memory/112-135-0x0000000000000000-mapping.dmp
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memory/1488-130-0x0000000075220000-0x00000000757D1000-memory.dmpFilesize
5.7MB
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memory/4836-131-0x0000000000000000-mapping.dmp
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memory/4836-132-0x0000000000400000-0x0000000000450000-memory.dmpFilesize
320KB
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memory/4836-134-0x0000000075220000-0x00000000757D1000-memory.dmpFilesize
5.7MB