Analysis
- max time kernel
94s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
07/11/2024, 03:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
81996a5aba16eb24ab8ba870605ebd0a.exe
Resource
win7-20240903-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
81996a5aba16eb24ab8ba870605ebd0a.exe
Resource
win10v2004-20241007-en
5 signatures
150 seconds
General
- Target 81996a5aba16eb24ab8ba870605ebd0a.exe
- Size 224KB
- Sample241107-dsbslsvcnp
- SHA256 89e73fc9d6235c1ddb0b970c04661f67872c0d7f8625039e057872d032bdcc08
- MD5 81996a5aba16eb24ab8ba870605ebd0a
- SHA1 8f74531e876ff557ca8aa91c30216e45a6dafcc1
- SHA512 bc342a178929e38941b9b88d555db717d4a4d96546323908078022c17ea4c84cc2673f6e3ea4b2838be729aad8e3ef438438af69bb8dd355fe26d6fcb7dcb26b
- SSDEEP 3072:cXhmqKL7qYI2Xy55mdDNz8fP40Ft56BIga352sj9uvQjNvKxD:YELhRX1dDNzwg852sj9uoJvK
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Smokeloader family
- Program crash 1 IoCs
pid pid_target Process procid_target 4332 2224 WerFault.exe 82 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 81996a5aba16eb24ab8ba870605ebd0a.exe - Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 81996a5aba16eb24ab8ba870605ebd0a.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 81996a5aba16eb24ab8ba870605ebd0a.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 81996a5aba16eb24ab8ba870605ebd0a.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\81996a5aba16eb24ab8ba870605ebd0a.exe"C:\Users\Admin\AppData\Local\Temp\81996a5aba16eb24ab8ba870605ebd0a.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:2224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 3522⤵
- Program crash
PID:4332
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2224 -ip 22241⤵PID:216