Analysis
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max time kernel
67s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
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submitted
05-12-2022 09:41
General
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Target
SecuriteInfo.com.Win32.PWSX-gen.31379.2381.exe
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Size
1.1MB
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MD5
f091794762cc7fcc1f36cee4a7ba2185
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SHA1
2e2f198829f6d7b37c9d1f9d9453370e585cde66
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SHA256
1ea243ac200cf8ab633492546102d4e33b72f46b0825cfb16d3ecfe0b469ddc9
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SHA512
fa1bd1f3dd83fd74c2d3d2136adb4aef67aabb918e638962a9196d647fde3499eda0ee6402bf3feb4e30afbecdd251e7e76c01c8ff187054b687082ad389613b
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SSDEEP
24576:CY7mqlKJrzNoMAEzyI9MdvmWByO5WNQ4uH37kUw+mWb:d7ml5oCzy/deO35CgXw3JWb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
bG^VamX7@@
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31379.2381.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31379.2381.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.31379.2381.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1376-65-0x0000000000437BFE-mapping.dmp
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memory/1376-59-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1376-60-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1376-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1376-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1376-63-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1376-67-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1376-69-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1468-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmpFilesize
8KB
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memory/1468-56-0x00000000006E0000-0x00000000006F2000-memory.dmpFilesize
72KB
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memory/1468-57-0x00000000052D0000-0x0000000005392000-memory.dmpFilesize
776KB
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memory/1468-58-0x0000000005390000-0x000000000540E000-memory.dmpFilesize
504KB
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memory/1468-54-0x0000000000130000-0x0000000000250000-memory.dmpFilesize
1.1MB