Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 03:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe
- Size 1.6MB
- Sample260806-d6eressela
- SHA256 1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368
- MD5 7aee8fddbaf06830d00d06e828050b43
- SHA1 c2fe5266dafd7bfa5b12fa620eb1c27b335abf72
- SHA512 7073a452696926449c2123dd32cd5505aa1a7be219fbe2dd6adbbaced551aae2ea593b77ece3e4e3a8a7db1d663bf43b090434b35f1556b268d0d0e15040f7ec
- SSDEEP 24576:kJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:kialcpx761B72S9z9yNRX/zU8En0p
- TLSH T1E2751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5676 1B0B0B0D120B156C155B15B0B0B160B0B160E.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3856 1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe 5676 1B0B0B0D120B156C155B15B0B0B160B0B160E.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 1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1B0B0B0D120B156C155B15B0B0B160B0B160E.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3856 wrote to memory of 5676 3856 1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe"C:\Users\Admin\AppData\Local\Temp\1c0711626ca73eacd4f9ae6fd4b22017b1bb124e8698eec7260f595e523a2368.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Users\Admin\AppData\Local\Temp\1B0B0B0D120B156C155B15B0B0B160B0B160E.exeC:\Users\Admin\AppData\Local\Temp\1B0B0B0D120B156C155B15B0B0B160B0B160E.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:5676
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1B0B0B0D120B156C155B15B0B0B160B0B160E.exe
- Size 1.6MB
- SHA256 f769e4f326448aef12e215d6b13f21c049a9ca14451a9e50fc02d5b9e2406d82
- MD5 f00b8223e75885a6ae0b05b04c1506c5
- SHA1 d7e3603bc0693862a7b68b0174c94e8517d3dffd
- SHA512 5fe3925577fc7826ee026c61333b97441655d44bca06b021f27f66e179985aad07d86386c62cc187fa416eb1376f7f486e2f8e0cb36159364d94534ad3529f9f
- SSDEEP 24576:HJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:Hialcpx761B72S9z9yNRX/zU8En0p
- TLSH T187751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH