Analysis
- max time kernel
141s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
27/09/2024, 09:05
Behavioral task
behavioral1
Sample
c994bb9982dd689598c6c261090a40cb.dll
Resource
win7-20240903-en
4 signatures
150 seconds
General
- Target c994bb9982dd689598c6c261090a40cb.dll
- Size 15.8MB
- Sample240927-k17ctavdkm
- SHA256 fbce9fc010fdfb67da5ff95cc5a5d1dbb0c07950522f130b031e55831f81b060
- MD5 c994bb9982dd689598c6c261090a40cb
- SHA1 484932042beb27bec5ab6d96df21ec1418c428a6
- SHA512 32fa505bdca420313d62279874ac2ef1383a360502d73f0dfbe010913cc136c103159150b4706f46756e2d8cdea9a7442bc7d8c4cff58a67cfd869874044919b
- SSDEEP 196608:rcRl1WLHnSCf24VHfaRpamWwSOsPlebA:8CLkGMadfNgb
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Sliver RAT v2 4 IoCs
resource yara_rule behavioral2/memory/1920-0-0x0000000074210000-0x000000007522C000-memory.dmp SliverRAT_v2 behavioral2/memory/1920-6-0x0000000074210000-0x000000007522C000-memory.dmp SliverRAT_v2 behavioral2/memory/1920-9-0x0000000074210000-0x000000007522C000-memory.dmp SliverRAT_v2 behavioral2/memory/1920-12-0x0000000074210000-0x000000007522C000-memory.dmp SliverRAT_v2 - 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 regsvr32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 740 wrote to memory of 1920 740 regsvr32.exe 82 PID 740 wrote to memory of 1920 740 regsvr32.exe 82 PID 740 wrote to memory of 1920 740 regsvr32.exe 82
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\c994bb9982dd689598c6c261090a40cb.dll1⤵
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\c994bb9982dd689598c6c261090a40cb.dll2⤵
- System Location Discovery: System Language Discovery
PID:1920
-