Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
17/05/2026, 01:37
Static task
static1
Behavioral task
behavioral1
Sample
nyx_launcher.bat
Resource
win10v2004-20260513-en
1 signatures
150 seconds
General
- Target nyx_launcher.bat
- Size 4KB
- Sample260517-b2b4mae15l
- SHA256 ca9bd9f5d910822ee75b4b8776d0d602590ee405702e640d16e545cb0ee7227b
- MD5 cfeddb0f53a20f2b40a6e3678b2f6623
- SHA1 95041d3696f23a42da323cc50c544805354f5333
- SHA512 993fe89dabcdd048dd6ccd2ce1f881dfe4d2d5fb3edd46d5baf3c5dee0fad0850831053e58c81202127f05e31b0cbdb43d3f127fc180e7a40270ae73103beeed
- SSDEEP 48:OzicujNe0UHIH29ZO5PDwT9ld4IsIiItsTsiCxPb1PsKQ9OU9YQLNY2BtpXsI/l5:OGtMbHTbGPD4DTXsTBAxPsJLXNB3jl5
- TLSH T1F5A156392514802435B8CD6D81380E41E21EB18BF71199AC745BB5F65FFD582CEFD2BA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4220 wrote to memory of 1400 4220 cmd.exe 90 PID 1400 wrote to memory of 4540 1400 cmd.exe 91 PID 1400 wrote to memory of 4364 1400 cmd.exe 92 PID 4220 wrote to memory of 4392 4220 cmd.exe 93
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\nyx_launcher.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:4220 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c echo prompt $E | cmd2⤵
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo prompt $E "3⤵PID:4540
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C:\Windows\system32\cmd.execmd3⤵PID:4364
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C:\Windows\system32\where.exewhere kiro-cli2⤵PID:4392
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