ccf0e52e21388ebfab406f10061864daf9bca0232a7eb09f1cd5b2a036853dbe

General

Target
6_ico.exe
Size 1.8MB
Sample210226-4s5d43lvbx
SHA256 ccf0e52e21388ebfab406f10061864daf9bca0232a7eb09f1cd5b2a036853dbe
MD5 f9cbb8637e9c0a5bc3ed7800a364285c
SHA1 2e990ec1fdee46b2f8aa6323f428b5b1403f451a
SHA512 dc8233afac50dfda009108482b57548d0c5d00462c951745cb44e421c03967bb3c7cae26a464592a7a88f7100fd838b4e2e5c6999395153863c63a4cfa3ce812
MD5 SHA1 SHA512

Score

9^/10

evasion spyware

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6_ico.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6_ico.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Wine	6_ico.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
11	ip-api.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
528	6_ico.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2320	timeout.exe
1508	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
528	6_ico.exe
528	6_ico.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 528 wrote to memory of 1164	528	6_ico.exe	75
PID 528 wrote to memory of 1164	528	6_ico.exe	75
PID 528 wrote to memory of 1164	528	6_ico.exe	75
PID 1164 wrote to memory of 2320	1164	cmd.exe	77
PID 1164 wrote to memory of 2320	1164	cmd.exe	77
PID 1164 wrote to memory of 2320	1164	cmd.exe	77
PID 528 wrote to memory of 1932	528	6_ico.exe	78
PID 528 wrote to memory of 1932	528	6_ico.exe	78
PID 528 wrote to memory of 1932	528	6_ico.exe	78
PID 1932 wrote to memory of 1508	1932	cmd.exe	80
PID 1932 wrote to memory of 1508	1932	cmd.exe	80
PID 1932 wrote to memory of 1508	1932	cmd.exe	80