Analysis
- max time kernel
102s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
24/11/2021, 12:55
Static task
static1
Behavioral task
behavioral1
Sample
1ebf93a11a067025a7ef0ce66740e7c3.exe
Resource
win7-en-20211104
0 signatures
0 seconds
General
- Target 1ebf93a11a067025a7ef0ce66740e7c3.exe
- Size 1.3MB
- Sample211124-p5s37scfgm
- SHA256 1fb4024a5d9db5517e6c96921d1d32e224981aa3558b8a7bde1e9c2cd07f36db
- MD5 1ebf93a11a067025a7ef0ce66740e7c3
- SHA1 3cbc66ab5d6c7627ba21c3c8c2762a55ddcfdaaf
- SHA512 261d8470545a0234655cf85c63ca527fffa6644c91284504c54bb0eeca3d989ee54479b52dcd8d687b08a549c8b8b8f488fc3e82a55861538e2faa5701caa2bb
- MD5 SHA1 SHA512
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 1 IoCs
resource yara_rule behavioral2/memory/4192-116-0x0000000000400000-0x00000000007EA000-memory.dmp family_redline - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1ebf93a11a067025a7ef0ce66740e7c3.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1ebf93a11a067025a7ef0ce66740e7c3.exe - 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
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1ebf93a11a067025a7ef0ce66740e7c3.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4192 1ebf93a11a067025a7ef0ce66740e7c3.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4192 1ebf93a11a067025a7ef0ce66740e7c3.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1ebf93a11a067025a7ef0ce66740e7c3.exe"C:\Users\Admin\AppData\Local\Temp\1ebf93a11a067025a7ef0ce66740e7c3.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192