Analysis
- max time kernel
149s - max time network
146s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/06/2026, 21:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe
Resource
win11-20260513-en
4 signatures
150 seconds
General
- Target 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe
- Size 786KB
- Sample260604-zyqdvae17t
- SHA256 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69
- MD5 ec4219d4be62420a17f907067c2fc95c
- SHA1 9d0da2c8063e78f3fc77bb011d01a385b220de62
- SHA512 857b6b32134a782f0a5cdb85744d1d7faee5e047693de7b033f3fcbdb2cf0152dbf0d465a422f4fd985eef14fd4d9fe8b20bc818e3d511a261105b7c608fc6cc
- SSDEEP 24576:8PCbrTEGJg1GgQbxiNQdDgjMap+63vCJ:ICHTfudQbxiNQdDP63
- TLSH T1E305F18C3651B1DFC867C8769EA82C64A621747B430FC253E45322EE9A4D9DBDF181E3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RegAsm.exe RegAsm.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RegAsm.exe RegAsm.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3640 set thread context of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 - System Location Discovery: System Language Discovery 1 TTPs 2 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 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80 PID 3640 wrote to memory of 1836 3640 93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe"C:\Users\Admin\AppData\Local\Temp\93e60cab7a2a7c6fadf01e19376d1208062c4a941c5e363cd582d762c4526e69.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3640 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Drops startup file
- System Location Discovery: System Language Discovery
PID:1836
-