Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
16/10/2024, 16:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5a8c3758a3d495187da5839a5ed99bfd.exe
Resource
win7-20240903-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
5a8c3758a3d495187da5839a5ed99bfd.exe
Resource
win10v2004-20241007-en
4 signatures
150 seconds
General
- Target 5a8c3758a3d495187da5839a5ed99bfd.exe
- Size 442KB
- Sample241016-tkmg5syckd
- SHA256 f018d1a30bc424bfc07ffdf8561dbab03c631550dc152ded17ba2c5def8b23f6
- MD5 5a8c3758a3d495187da5839a5ed99bfd
- SHA1 c7a8f68b6eb62aca83b92b46739a2635ba52c27f
- SHA512 c977c1354f130e00038eb9836f21917433a8b0126a01ebd30fe34693d00330fa4f2527b41ffaca229c3faaf5e2757b40b0b76ad30e1d88fd12926c4babceff3a
- SSDEEP 6144:mcqqw6mlLclXx7gK2ErbkX1Qp9xOaWr/hJaqDn4owTU:cZ6mFEB78muaK5QSnWU
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
smokeloader
Botnet
-
pub4
Signatures
- SmokeLoader
Modular backdoor trojan in use since 2014.
- Program crash 1 IoCs
pid pid_target Process procid_target 4884 1068 WerFault.exe 83 - 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 5a8c3758a3d495187da5839a5ed99bfd.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 queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5a8c3758a3d495187da5839a5ed99bfd.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5a8c3758a3d495187da5839a5ed99bfd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI 5a8c3758a3d495187da5839a5ed99bfd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a8c3758a3d495187da5839a5ed99bfd.exe"C:\Users\Admin\AppData\Local\Temp\5a8c3758a3d495187da5839a5ed99bfd.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
PID:1068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1068 -s 3562⤵
- Program crash
PID:4884
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1068 -ip 10681⤵PID:4544