Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/05/2026, 01:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe
- Size 1.6MB
- Sample260502-bhbzhsfz21
- SHA256 c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc
- MD5 da61f76a07ed633a7cb573c7a45f1af6
- SHA1 270b1eb282378104e220949376d268d19b7e60a3
- SHA512 47370f5da2c6a3619e2fc41c57b19c328e353e02742b041389e2450e8f1eaf3301b4e8048c611a2866e1dc98b53a80d8aa5f85b6b3e830424fd18def3b59d958
- SSDEEP 24576:0JHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:0ialcpx761B72S9z9yNRX/zU8En0p
- TLSH T18F751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4300 1A0F0F0B120E156B155B15E0D0F160B0F160F.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2420 c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe 4300 1A0F0F0B120E156B155B15E0D0F160B0F160F.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 c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1A0F0F0B120E156B155B15E0D0F160B0F160F.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2420 wrote to memory of 4300 2420 c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe"C:\Users\Admin\AppData\Local\Temp\c1fcd00031232e53c04062b73485415216d65503b0222c7f87e6d949b6a8f5fc.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Users\Admin\AppData\Local\Temp\1A0F0F0B120E156B155B15E0D0F160B0F160F.exeC:\Users\Admin\AppData\Local\Temp\1A0F0F0B120E156B155B15E0D0F160B0F160F.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:4300
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1A0F0F0B120E156B155B15E0D0F160B0F160F.exe
- Size 1.6MB
- SHA256 27d12d9d6116077bdc892c46d29ebf8529686796694948f97c8a1ca83cc8a30c
- MD5 7ae3e3008e9f86d69f3328329df092c4
- SHA1 d851a742591cd75812fb5ec0af77411a758b553d
- SHA512 fe57e290e0ff253d627a0166e786d969b65bd1cbd508397bf2301fdbae59bb2a38d75b1a3cb5fdea0cd395b81fe72e37dbbc9cf6ccedf2889eaa6669960d536a
- SSDEEP 24576:xJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:xialcpx761B72S9z9yNRX/zU8En0p
- TLSH T119751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH