Analysis
- max time kernel
95s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
06/08/2024, 01:24
General
- Target 26c4664b6533db8beb9a51367646c3b111667b068ab8178753fdbaeba42b602f.exe
- Size 1.2MB
- Sample240806-bsvjlsvdql
- SHA256 26c4664b6533db8beb9a51367646c3b111667b068ab8178753fdbaeba42b602f
Malware Config
Extracted
-
redline
-
UltimateCrackPack
-
51.83.170.23:16128
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.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- 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
- Adds Run key to start application 2 TTPs 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- 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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\26c4664b6533db8beb9a51367646c3b111667b068ab8178753fdbaeba42b602f.exe"C:\Users\Admin\AppData\Local\Temp\26c4664b6533db8beb9a51367646c3b111667b068ab8178753fdbaeba42b602f.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Ultimate-Crack-Pack.exe"C:\Users\Admin\AppData\Local\Temp\Ultimate-Crack-Pack.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'msconfig.exe';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'msconfig.exe' -Value '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\System Configuration\msconfig.exe.exe"' -PropertyType 'String'3⤵
- Adds Run key to start application
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Users\Admin\AppData\Local\Temp\Redeyes Deezer Checker.exe"C:\Users\Admin\AppData\Local\Temp\Redeyes Deezer Checker.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
Redeyes Deezer Checker.exe
Ultimate-Crack-Pack.exe
__PSScriptPolicyTest_lwxzs2b1.otb.ps1
tmp1A03.tmp
tmp1A19.tmp
tmp1A44.tmp
tmp1A5A.tmp
tmp1A60.tmp
tmp1A9B.tmp
memory/60-39-0x0000000005970000-0x0000000005992000-memory.dmp
memory/60-25-0x000000007529E000-0x000000007529F000-memory.dmp
memory/60-26-0x0000000000F50000-0x0000000000F74000-memory.dmp
memory/60-45-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/60-33-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/60-35-0x0000000005BF0000-0x0000000005C66000-memory.dmp
memory/60-40-0x0000000005AD0000-0x0000000005AEE000-memory.dmp
memory/60-31-0x00000000059A0000-0x0000000005A32000-memory.dmp
memory/60-38-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/2260-65-0x0000000005710000-0x000000000581A000-memory.dmp
memory/2260-71-0x0000000006770000-0x0000000006932000-memory.dmp
memory/2260-42-0x0000000000400000-0x000000000041E000-memory.dmp
memory/2260-63-0x00000000054C0000-0x000000000550C000-memory.dmp
memory/2260-60-0x00000000053E0000-0x00000000053F2000-memory.dmp
memory/2260-72-0x0000000006E70000-0x000000000739C000-memory.dmp
memory/2260-62-0x0000000005480000-0x00000000054BC000-memory.dmp
memory/2260-59-0x0000000005900000-0x0000000005F18000-memory.dmp
memory/3340-64-0x0000000005DF0000-0x0000000005E0E000-memory.dmp
memory/3340-66-0x0000000006340000-0x00000000063D6000-memory.dmp
memory/3340-54-0x0000000005170000-0x00000000051D6000-memory.dmp
memory/3340-61-0x0000000005910000-0x0000000005C64000-memory.dmp
memory/3340-47-0x0000000004D30000-0x0000000004D52000-memory.dmp
memory/3340-46-0x00000000051E0000-0x0000000005808000-memory.dmp
memory/3340-44-0x0000000002500000-0x0000000002536000-memory.dmp
memory/3340-68-0x0000000006400000-0x0000000006422000-memory.dmp
memory/3340-67-0x00000000062D0000-0x00000000062EA000-memory.dmp
memory/3340-48-0x0000000005050000-0x00000000050B6000-memory.dmp
memory/3548-37-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3548-36-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3548-34-0x0000000005670000-0x00000000056C6000-memory.dmp
memory/3548-32-0x0000000005600000-0x000000000560A000-memory.dmp
memory/3548-30-0x0000000005AD0000-0x0000000006074000-memory.dmp
memory/3548-29-0x0000000075290000-0x0000000075A40000-memory.dmp
memory/3548-28-0x0000000005480000-0x000000000551C000-memory.dmp
memory/3548-27-0x0000000000A50000-0x0000000000B4A000-memory.dmp
memory/3936-0-0x00007FF8A2193000-0x00007FF8A2195000-memory.dmp
memory/3936-1-0x0000000000500000-0x0000000000636000-memory.dmp