Analysis
- max time kernel
120s - max time network
122s - platform
windows7_x64 - resource
win7-20240704-en - resource tags
- submitted
25/07/2024, 04:34
General
- Target 8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
- Size 512KB
- Sample240725-e7c5nayfpr
- SHA256 8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6
Malware Config
Extracted
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redline
-
cheat
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billred229102.duckdns.org:26546
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 5 IoCs
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 5 IoCs
- Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- 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.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 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 25 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- 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\SqmOaLo.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SqmOaLo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFBDC.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
tmp2315.tmp
tmp232A.tmp
tmpFBDC.tmp
d93f411851d7c929.customDestinations-ms
memory/2528-32-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/2528-1-0x0000000000F50000-0x0000000000FD6000-memory.dmp
memory/2528-2-0x0000000074E50000-0x000000007553E000-memory.dmp
memory/2528-3-0x00000000003C0000-0x00000000003D2000-memory.dmp
memory/2528-4-0x0000000000410000-0x000000000041A000-memory.dmp
memory/2528-5-0x0000000000420000-0x000000000042E000-memory.dmp
memory/2528-6-0x0000000000EE0000-0x0000000000F40000-memory.dmp
memory/2528-0-0x0000000074E5E000-0x0000000074E5F000-memory.dmp
memory/2916-23-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-21-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-29-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-31-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2916-28-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2916-19-0x0000000000400000-0x000000000041E000-memory.dmp