Analysis
- max time kernel
10s - max time network
154s - platform
windows7_x64 - resource
win7v20210408 - submitted
13/08/2021, 21:42
Static task
static1
Behavioral task
behavioral1
Sample
e4102e8888cdd54defb8babef27dcaef.exe
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
e4102e8888cdd54defb8babef27dcaef.exe
Resource
win10v20210410
0 signatures
0 seconds
General
- Target e4102e8888cdd54defb8babef27dcaef.exe
- Size 4.6MB
- Sample210813-mk3ldcerfs
- SHA256 6330461af12e55ea57217260de72f3bb9b70b1eff431b6ad1801ec23ebdb1b9b
- MD5 e4102e8888cdd54defb8babef27dcaef
- SHA1 135eac299e0c1ea76572c0c5705a6df4e1388318
- SHA512 20ea116d8046de3cc70e0437f4f3fccb835e849248fe35ed41fa66d3547a8ba2cc8f7183de911e85da2e74b7382cef848b46da85444968adcc075b8384e62134
- MD5 SHA1 SHA512
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.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e4102e8888cdd54defb8babef27dcaef.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e4102e8888cdd54defb8babef27dcaef.exe -
resource yara_rule behavioral1/memory/1080-61-0x0000000000E40000-0x0000000000E41000-memory.dmp themida -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA e4102e8888cdd54defb8babef27dcaef.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1080 e4102e8888cdd54defb8babef27dcaef.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1080 e4102e8888cdd54defb8babef27dcaef.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e4102e8888cdd54defb8babef27dcaef.exe"C:\Users\Admin\AppData\Local\Temp\e4102e8888cdd54defb8babef27dcaef.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1080