Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/04/2026, 09:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target 4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe
- Size 1.6MB
- Sample260429-ls996set2r
- SHA256 4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680
- MD5 2c0771c111089777e6128136f0692911
- SHA1 50a17fde9ca71965bfb8dbea075d5cc201047251
- SHA512 e576adf6cf266f22d01beff4d628110bf226fe87671f3715afebffdc9b770d8d963ba942034b75b3a5f3791652836539c6d62488216ed69ff8b43bdd252b7939
- SSDEEP 24576:uJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:uialcpx761B72S9z9yNRX/zU8En0p
- TLSH T14F751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2680 1E0A0B0B120C156A155C15C0C0D160B0F160B.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4780 4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe 2680 1E0A0B0B120C156A155C15C0C0D160B0F160B.exe - 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 4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1E0A0B0B120C156A155C15C0C0D160B0F160B.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4780 wrote to memory of 2680 4780 4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe"C:\Users\Admin\AppData\Local\Temp\4b2a85a5c822fffb27204351e4761d86d9e619fa9122e5abe33b34f2ddd66680.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Users\Admin\AppData\Local\Temp\1E0A0B0B120C156A155C15C0C0D160B0F160B.exeC:\Users\Admin\AppData\Local\Temp\1E0A0B0B120C156A155C15C0C0D160B0F160B.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:2680
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1E0A0B0B120C156A155C15C0C0D160B0F160B.exe
- Size 1.6MB
- SHA256 ef888c6ec6022d3e7acbb2855953e5462b72bf722815729ef684f31cb2035140
- MD5 1f84718d9c90fd9969ae6bae3f344f1d
- SHA1 ebdc9c1e77341195c7d22e3fe750b474c5f3b311
- SHA512 a7e9b85b38cd3a2bf0234d19652bc173b2bb4da75d8956f444d8349fd63a854058c9c8be2d90973375ec7e1ea87593d30415dc0814d7ae35934d285cea57edae
- SSDEEP 24576:4JHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:4ialcpx761B72S9z9yNRX/zU8En0p
- TLSH T18E751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH