Analysis
- max time kernel
148s - max time network
19s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/06/2026, 10:43
Behavioral task
behavioral1
Sample
ssss.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
ssss.exe
Resource
win11ltsc2024-20260617-en
6 signatures
150 seconds
General
- Target ssss.exe
- Size 141KB
- Sample260622-msb8tabv91
- SHA256 ef100ba10520433f18d12fd65ea2ecce2658e0877d44e40955da740583dcd498
- MD5 d5693c14141b4fd0104f5dede9241246
- SHA1 55d0a3da2caf62119015824292726318cca4aea4
- SHA512 8b8f6234e9c0ed171aae8d997066a060b82854f03922c1732b385ed15184365282403251373cd6bcbd215169e12e7b68007e3f09a2816169871a95b9419a5516
- SSDEEP 3072:VK1JZOpTvVQZ+rcIeRYs6YmszJqoD2n7BpGGoMTb3R35dINX9r5Mxo:UOpu0rjeRbVJqoDy1pGGoMTb3RDINN
- TLSH T140E35C2023A8471AD3EF4B7EF470451582F1E34B6222EB5E5E5476EE2F23B45A2117B3
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/3692-1-0x0000000000990000-0x00000000009BA000-memory.dmp family_redline - System Location Discovery: System Language Discovery 1 TTPs 4 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 ssss.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe - Kills process with taskkill 1 IoCs
pid Process 6000 taskkill.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3692 ssss.exe Token: SeDebugPrivilege 6000 taskkill.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3692 wrote to memory of 3464 3692 ssss.exe 88 PID 3464 wrote to memory of 6000 3464 cmd.exe 90 PID 3464 wrote to memory of 6056 3464 cmd.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\ssss.exe"C:\Users\Admin\AppData\Local\Temp\ssss.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3692 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C taskkill /F /PID 3692 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\ssss.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Windows\SysWOW64\taskkill.exetaskkill /F /PID 36923⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:6000
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C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 33⤵
- System Location Discovery: System Language Discovery
PID:6056
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