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
01/06/2026, 17:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tmpvf07ir1a.exe
Resource
win10ltsc2021-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
tmpvf07ir1a.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target tmpvf07ir1a.exe
- Size 553KB
- Sample260601-v2a14sds2m
- SHA256 da14f8b2a1de97a252cc7a077d2a4cdc2ffb662d5c29b56041800587048cdc17
- MD5 9c5c720095a54e6f5abef8d4ef42721f
- SHA1 00195c721351087341ab1381eed4524c758ae09d
- SHA512 194fe2eda1d8f7d7c45fad5c65bad488bab6c4cae950abbee99406bcaee5931a99e2892438fbdc24db84645f4c445257458c3b06f86c487050381636492f598e
- SSDEEP 12288:XKnisbcp34ck3hQ510EF7RT51VgZ9UDBs7QoX1XaJcWiFqPEEh9Cmoda/fnArUrW:XKFbcRW3a5104gDyOtFsAFqPEESm/nml
- TLSH T1AFC4F111B5C084B2C93318321AE4DAB04F7EB9314B614E9FA7954F7F4F223D1D725AAA
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
lumma
C2
-
https://wickedneatr.sbs/api
-
https://invinjurhey.sbs/api
-
https://laddyirekyi.sbs/api
-
https://exilepolsiy.sbs/api
-
https://bemuzzeki.sbs/api
-
https://exemplarou.sbs/api
-
https://isoplethui.sbs/api
-
https://frizzettei.sbs/api
-
https://bleedminejw.buzz/api
Signatures
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5012 set thread context of 1728 5012 tmpvf07ir1a.exe 86 - 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 MSBuild.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tmpvf07ir1a.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5012 wrote to memory of 1728 5012 tmpvf07ir1a.exe 86 PID 5012 wrote to memory of 1728 5012 tmpvf07ir1a.exe 86 PID 5012 wrote to memory of 1728 5012 tmpvf07ir1a.exe 86 PID 5012 wrote to memory of 1728 5012 tmpvf07ir1a.exe 86 PID 5012 wrote to memory of 1728 5012 tmpvf07ir1a.exe 86 PID 5012 wrote to memory of 1728 5012 tmpvf07ir1a.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmpvf07ir1a.exe"C:\Users\Admin\AppData\Local\Temp\tmpvf07ir1a.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1728
-