Analysis
- max time kernel
135s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
25/01/2023, 08:36
General
- Target Installer.exe
- Size 2.2MB
- Sample230125-khk2vsfe23
- SHA256 8f136c424f604be973a76795d1de0dca7281ca25e543e264565d753e2dea404c
Malware Config
Extracted
-
redline
-
82.115.223.46:57672
-
auth_value
7352deef2adb5a71ae170f48b8b9de21
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Installer.exe"C:\Users\Admin\AppData\Local\Temp\Installer.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3204-143-0x0000000005780000-0x00000000057BC000-memory.dmp
memory/3204-149-0x00000000069E0000-0x0000000006A56000-memory.dmp
memory/3204-135-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3204-140-0x0000000005C90000-0x00000000062A8000-memory.dmp
memory/3204-141-0x0000000005810000-0x000000000591A000-memory.dmp
memory/3204-142-0x0000000005760000-0x0000000005772000-memory.dmp
memory/3204-145-0x0000000006B70000-0x0000000007114000-memory.dmp
memory/3204-150-0x0000000006A60000-0x0000000006AB0000-memory.dmp
memory/3204-146-0x00000000066A0000-0x0000000006732000-memory.dmp
memory/3204-147-0x0000000007120000-0x00000000072E2000-memory.dmp
memory/3204-148-0x0000000007820000-0x0000000007D4C000-memory.dmp
memory/3204-144-0x0000000005AB0000-0x0000000005B16000-memory.dmp
memory/4584-133-0x0000000000FC1000-0x0000000000FC3000-memory.dmp