Analysis
- max time kernel
171s - max time network
188s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
- submitted
01/08/2022, 07:48
General
- Target SecuriteInfo.com.W32.AIDetectNet.01.24069.exe
- Size 606KB
- Sample220801-jm45vsfccp
- SHA256 fab9b1f85614f437c8badd9fa07890a1925451dfb9f94b3bfe10ec2593685f4b
Malware Config
Extracted
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snakekeylogger
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https://api.telegram.org/bot5512920043:AAEdgq7nYJfciYEk1tzIjkS1jb_4SwuDhOk/sendMessage?chat_id=1470287136
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.24069.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.24069.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vgeuZpODs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vgeuZpODs" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC697.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.24069.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.24069.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.24069.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.24069.exe"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
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Downloads
SecuriteInfo.com.W32.AIDetectNet.01.24069.exe.log
tmpC697.tmp
memory/1324-134-0x0000000001540000-0x00000000015DC000-memory.dmp
memory/1324-131-0x0000000005AE0000-0x0000000006084000-memory.dmp
memory/1324-135-0x000000000B510000-0x000000000B576000-memory.dmp
memory/1324-130-0x0000000000BD0000-0x0000000000C6C000-memory.dmp
memory/1324-133-0x00000000057A0000-0x00000000057AA000-memory.dmp
memory/1324-132-0x0000000005610000-0x00000000056A2000-memory.dmp
memory/1344-138-0x0000000002820000-0x0000000002856000-memory.dmp
memory/1344-140-0x00000000053F0000-0x0000000005A18000-memory.dmp
memory/1344-141-0x00000000051C0000-0x00000000051E2000-memory.dmp
memory/1344-147-0x00000000061E0000-0x00000000061FE000-memory.dmp
memory/1344-146-0x00000000052A0000-0x0000000005306000-memory.dmp
memory/4292-144-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4292-148-0x0000000006360000-0x0000000006522000-memory.dmp