Resubmissions
29/07/2021, 15:09
210729-wzvqb879aa1026/07/2021, 20:08
210726-9lbbrtep2a926/07/2021, 20:05
210726-bdzs4aydgx9Analysis
- max time kernel
283s - max time network
285s - platform
windows7_x64 - resource
win7v20210408 - submitted
26/07/2021, 20:08
General
- Target Setup.exe
- Size 3.2MB
- Sample210726-9lbbrtep2a
- SHA256 3f4a6504fe8dc05ff75fe4a3bdf27eb509b2431ebaf4e189c23b9297ea300f19
Score
10/10
Malware Config
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
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 1 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1824-59-0x0000000075FF1000-0x0000000075FF3000-memory.dmp
memory/1824-61-0x0000000000B40000-0x0000000000B41000-memory.dmp
memory/1824-63-0x00000000056E0000-0x00000000056E1000-memory.dmp