Analysis
- max time kernel
142s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
12/02/2024, 06:38
Behavioral task
behavioral1
Sample
968291f7e1166c1d5dffa5c23b35183c.exe
Resource
win7-20231215-en
9 signatures
150 seconds
General
- Target 968291f7e1166c1d5dffa5c23b35183c.exe
- Size 2.3MB
- Sample240212-heaqlseh3v
- SHA256 8f50e3cc0fe7cfd6a6363b8e08ddd7e544434de8b58844e1942a84373bd083db
- MD5 968291f7e1166c1d5dffa5c23b35183c
- SHA1 23f95288e78dd47a036a9845257f937707ddecdc
- SHA512 536b5e6cbaf3522ba25b8fc5132820cbda2f0b45a29412f160835fed931c83c105cd00b901c730a82819acf2ca17da16a076d6f3bc9e6f6e364f2f5642092b02
- SSDEEP 49152:2JtuqvCzfEOH3umku6TPV22wlBEFfsdWKvDZuiCNYkAWQ:2bmfPH+jNTbwlBEFfwWKkXAW
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- SectopRAT payload 2 IoCs
resource yara_rule behavioral2/memory/4760-9-0x0000000076A20000-0x0000000076B10000-memory.dmp family_sectoprat behavioral2/memory/4760-13-0x0000000000520000-0x0000000000BF6000-memory.dmp family_sectoprat - Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 968291f7e1166c1d5dffa5c23b35183c.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 968291f7e1166c1d5dffa5c23b35183c.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 968291f7e1166c1d5dffa5c23b35183c.exe -
resource yara_rule behavioral2/memory/4760-13-0x0000000000520000-0x0000000000BF6000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 968291f7e1166c1d5dffa5c23b35183c.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 4760 968291f7e1166c1d5dffa5c23b35183c.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4760 968291f7e1166c1d5dffa5c23b35183c.exe 4760 968291f7e1166c1d5dffa5c23b35183c.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4760 968291f7e1166c1d5dffa5c23b35183c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\968291f7e1166c1d5dffa5c23b35183c.exe"C:\Users\Admin\AppData\Local\Temp\968291f7e1166c1d5dffa5c23b35183c.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4760