Analysis
- max time kernel
133s - max time network
106s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
25/07/2024, 04:34
General
- Target 8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe
- Size 512KB
- Sample240725-e7c5nayfpr
- SHA256 8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6
Malware Config
Extracted
-
redline
-
cheat
-
billred229102.duckdns.org:26546
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 1 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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"C:\Users\Admin\AppData\Local\Temp\8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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
-
-
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
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SqmOaLo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC350.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
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
8f1b4c576d938b2a1b57711546d753a7d86e37c589d7da3d4c694546ce3fd3c6.exe.log
__PSScriptPolicyTest_xyheiu0t.dmy.ps1
tmpC350.tmp
tmpECD4.tmp
tmpECE9.tmp
tmpED24.tmp
tmpED3A.tmp
tmpED40.tmp
tmpED6B.tmp
memory/436-100-0x0000000006D10000-0x0000000006D86000-memory.dmp
memory/436-92-0x0000000006730000-0x00000000068F2000-memory.dmp
memory/436-55-0x0000000005450000-0x000000000555A000-memory.dmp
memory/436-54-0x0000000005210000-0x000000000525C000-memory.dmp
memory/436-52-0x00000000051D0000-0x000000000520C000-memory.dmp
memory/436-51-0x0000000005100000-0x0000000005112000-memory.dmp
memory/436-50-0x00000000057B0000-0x0000000005DC8000-memory.dmp
memory/436-93-0x0000000006E30000-0x000000000735C000-memory.dmp
memory/436-45-0x0000000000400000-0x000000000041E000-memory.dmp
memory/436-101-0x0000000006DD0000-0x0000000006DEE000-memory.dmp
memory/1004-19-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/1004-24-0x00000000061B0000-0x0000000006216000-memory.dmp
memory/1004-90-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/1004-86-0x0000000007F10000-0x0000000007F2A000-memory.dmp
memory/1004-23-0x0000000006110000-0x0000000006132000-memory.dmp
memory/1004-46-0x0000000006300000-0x0000000006654000-memory.dmp
memory/1004-25-0x0000000006290000-0x00000000062F6000-memory.dmp
memory/1004-87-0x0000000007EF0000-0x0000000007EF8000-memory.dmp
memory/1004-85-0x0000000007E10000-0x0000000007E24000-memory.dmp
memory/1004-84-0x0000000007E00000-0x0000000007E0E000-memory.dmp
memory/1004-18-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/1004-17-0x0000000005AA0000-0x00000000060C8000-memory.dmp
memory/1004-16-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/1004-83-0x0000000007DD0000-0x0000000007DE1000-memory.dmp
memory/1004-15-0x00000000052F0000-0x0000000005326000-memory.dmp
memory/1004-82-0x0000000007E50000-0x0000000007EE6000-memory.dmp
memory/1004-81-0x0000000007C40000-0x0000000007C4A000-memory.dmp
memory/1004-69-0x0000000075190000-0x00000000751DC000-memory.dmp
memory/4204-80-0x00000000078F0000-0x000000000790A000-memory.dmp
memory/4204-91-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/4204-79-0x0000000007F30000-0x00000000085AA000-memory.dmp
memory/4204-67-0x0000000006B80000-0x0000000006B9E000-memory.dmp
memory/4204-68-0x00000000077C0000-0x0000000007863000-memory.dmp
memory/4204-57-0x0000000075190000-0x00000000751DC000-memory.dmp
memory/4204-53-0x00000000065A0000-0x00000000065BE000-memory.dmp
memory/4204-26-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/4204-56-0x0000000007780000-0x00000000077B2000-memory.dmp
memory/4204-20-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/4204-22-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/4964-48-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/4964-0-0x000000007490E000-0x000000007490F000-memory.dmp
memory/4964-10-0x0000000008620000-0x00000000086BC000-memory.dmp
memory/4964-9-0x0000000005E80000-0x0000000005EE0000-memory.dmp
memory/4964-8-0x0000000005E60000-0x0000000005E6E000-memory.dmp
memory/4964-7-0x0000000005E50000-0x0000000005E5A000-memory.dmp
memory/4964-6-0x0000000005280000-0x0000000005292000-memory.dmp
memory/4964-5-0x0000000074900000-0x00000000750B0000-memory.dmp
memory/4964-4-0x0000000004DF0000-0x0000000004DFA000-memory.dmp
memory/4964-3-0x0000000004C20000-0x0000000004CB2000-memory.dmp
memory/4964-2-0x0000000005290000-0x0000000005834000-memory.dmp
memory/4964-1-0x00000000001B0000-0x0000000000236000-memory.dmp