Analysis
- max time kernel
52s - max time network
51s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
13/06/2024, 02:51
General
- Target HSBC Payment Advice.img.exe
- Size 749KB
- Sample240613-dcffvsvhmp
- SHA256 63eac58257e89ae7383cdfcddbf1209d18d9eda53fefe0b5a57de854649499d9
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
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Host
cp8nl.hyperhost.ua
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Port
587
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Username
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Password
7213575aceACE@#$
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Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 8 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.img.exe"C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.img.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\Local\Temp\HSBC Payment Advice.img.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\wCyYdqchACnb.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wCyYdqchACnb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA325.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.img.exe"C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.img.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.img.exe"C:\Users\Admin\AppData\Local\Temp\HSBC Payment Advice.img.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_xb1dgqsc.o1z.ps1
tmpA325.tmp
memory/464-90-0x0000000005F00000-0x0000000005F50000-memory.dmp
memory/464-36-0x0000000000400000-0x0000000000440000-memory.dmp
memory/748-16-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/748-22-0x0000000005D90000-0x0000000005DF6000-memory.dmp
memory/748-89-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/748-81-0x0000000007AD0000-0x0000000007AEA000-memory.dmp
memory/748-80-0x00000000079D0000-0x00000000079E4000-memory.dmp
memory/748-14-0x0000000002B50000-0x0000000002B86000-memory.dmp
memory/748-74-0x0000000007DD0000-0x000000000844A000-memory.dmp
memory/748-17-0x00000000056F0000-0x0000000005D18000-memory.dmp
memory/748-75-0x0000000007790000-0x00000000077AA000-memory.dmp
memory/748-19-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/748-73-0x0000000007470000-0x0000000007513000-memory.dmp
memory/748-23-0x0000000005E00000-0x0000000005E66000-memory.dmp
memory/748-52-0x0000000071190000-0x00000000711DC000-memory.dmp
memory/748-21-0x00000000055A0000-0x00000000055C2000-memory.dmp
memory/748-35-0x0000000005F70000-0x00000000062C4000-memory.dmp
memory/2880-49-0x0000000005D10000-0x0000000005D2E000-memory.dmp
memory/2880-50-0x0000000006440000-0x000000000648C000-memory.dmp
memory/2880-29-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/2880-85-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/2880-47-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/2880-82-0x0000000007860000-0x0000000007868000-memory.dmp
memory/2880-79-0x0000000007770000-0x000000000777E000-memory.dmp
memory/2880-76-0x00000000075B0000-0x00000000075BA000-memory.dmp
memory/2880-51-0x00000000067D0000-0x0000000006802000-memory.dmp
memory/2880-53-0x0000000071190000-0x00000000711DC000-memory.dmp
memory/2880-78-0x0000000007740000-0x0000000007751000-memory.dmp
memory/2880-72-0x0000000006830000-0x000000000684E000-memory.dmp
memory/2880-20-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/2880-77-0x00000000077C0000-0x0000000007856000-memory.dmp
memory/5056-18-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/5056-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/5056-48-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/5056-6-0x0000000005360000-0x000000000537A000-memory.dmp
memory/5056-7-0x0000000005380000-0x0000000005390000-memory.dmp
memory/5056-15-0x0000000074ACE000-0x0000000074ACF000-memory.dmp
memory/5056-9-0x0000000008DD0000-0x0000000008E6C000-memory.dmp
memory/5056-5-0x0000000074AC0000-0x0000000075270000-memory.dmp
memory/5056-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
memory/5056-3-0x0000000004EC0000-0x0000000004F52000-memory.dmp
memory/5056-2-0x0000000005390000-0x0000000005934000-memory.dmp
memory/5056-8-0x0000000006740000-0x00000000067C2000-memory.dmp
memory/5056-1-0x0000000000070000-0x000000000012C000-memory.dmp