Analysis
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max time kernel
94s -
max time network
65s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
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submitted
26-11-2022 14:31
General
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Target
SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe
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Size
985KB
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MD5
7c997b40e724596134150d838380d8fc
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SHA1
4f352918c60a77f25b74d3bb48df397e7ad54a66
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SHA256
79fe46d2be00c4f28ed865d1fec837d8d34d16fdaf74b901d05018dc03e67686
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SHA512
dce5e073f67d554b4265dfa143074b1dc2887d3629d1800ce329871d593b709eb85f9a596097af3f8dd1f52ffdbecd15a86666ee8d8adc7654854c386a842a80
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SSDEEP
24576:1+gG7tqzU376CskFg/IyXt9hLJYdNmpmIkrgD968WlG6ZPnEmd+Qu:E7hekoXQmpmIkrgD96lTNnH8Qu
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.strictfacilityservices.com - Port:
587 - Username:
[email protected] - Password:
SFS!@#321 - 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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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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 13 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.MSIL.GenKryptik.FYGA.tr.13096.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gDqcOkt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8019.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MSIL.GenKryptik.FYGA.tr.13096.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5632ece84f64ddf256e06ba4ed46136ea
SHA1ca35cd7964b2a7a9c866202ef16928b2f651b48e
SHA256091a4397616425009ed7d3743b0f11d913e26ec639bf04c11e4774471cfcd73d
SHA512e71204be47fbaa3d05974a3dd58b0adbb3f892354e4e50f9c0b5ef418539166d01294bd8bc00d544f37b82df5bb8cc2d4cca758baa989ccf0a14c867298b4a31
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Filesize
776KB
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Filesize
8KB
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Filesize
1008KB
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Filesize
488KB
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Filesize
72KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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Filesize
240KB
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