Overview
overview
7Static
static
3UnixStealerV2.rar
windows10-ltsc_2021-x64
1UnixSteale...er.exe
windows10-ltsc_2021-x64
1UnixSteale...er.exe
windows10-ltsc_2021-x64
7UnixSteale...g.json
windows10-ltsc_2021-x64
3UnixSteale...db.dll
windows10-ltsc_2021-x64
1UnixSteale...db.dll
windows10-ltsc_2021-x64
1UnixSteale...ks.dll
windows10-ltsc_2021-x64
1UnixSteale...il.dll
windows10-ltsc_2021-x64
1UnixSteale...le.dll
windows10-ltsc_2021-x64
1UnixSteale...ub.exe
windows10-ltsc_2021-x64
7Analysis
- user interaction
yes - max time kernel
149s - max time network
146s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
18/07/2026, 00:49
Static task
static1
Behavioral task
behavioral1
Sample
UnixStealerV2.rar
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
UnixStealerV2/Builder.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
UnixStealerV2/Builder.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral4
Sample
UnixStealerV2/Builder.runtimeconfig.json
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral5
Sample
UnixStealerV2/Mono.Cecil.Mdb.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
UnixStealerV2/Mono.Cecil.Pdb.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral7
Sample
UnixStealerV2/Mono.Cecil.Rocks.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral8
Sample
UnixStealerV2/Mono.Cecil.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
UnixStealerV2/Spectre.Console.dll
Resource
win10ltsc2021-20260513-en
General
- Target UnixStealerV2/Builder.runtimeconfig.json
- Size 372B
- Sample260718-a6f3psex9v
- SHA256 1eca0f0c70070aa83bb609e4b749b26dcb4409784326032726394722224a098a
- MD5 d94cf983fba9ab1bb8a6cb3ad4a48f50
- SHA1 04855d8b7a76b7ec74633043ef9986d4500ca63c
- SHA512 09a9667d4f4622817116c8bc27d3d481d5d160380a2e19b8944bdd1271a83f718415ce5e6d66e82e36819e575ec1b55f19c45213e0013b877b8d61e6feb9d998
- TLSH T1CEE02C7BCA10ACB315F52BBAC02AC282FE20232B00004D2A35FC180C2F3AAB30012F49
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2168 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4146128427-3460078792-3629963422-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4146128427-3460078792-3629963422-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4892 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\UnixStealerV2\Builder.runtimeconfig.json1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2168
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4892