Analysis
-
max time kernel
98s -
max time network
135s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241211-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
03-01-2025 00:14
Static task
static1
Behavioral task
behavioral1
Sample
Nexol.exe
Resource
win10ltsc2021-20241211-en
General
-
Target
Nexol.exe
-
Size
493KB
-
MD5
6ad77591f0db42bbf78f936df0777fb4
-
SHA1
3089baca42421bbf11ebcb023bbb7835bc2994d0
-
SHA256
75ee1aa92a064ba1e77769843ece2ef6643db1e08da39b3a0b403b9899c2451d
-
SHA512
57cca32dbdbe2e4e870fa3195ea6b7c4c769c06a11eb5732aa9297d3b021ffaa6d1dd715f0dbd7a6535c8086c11c66161b8ca4a6ce9cb518363305fb0ba50f45
-
SSDEEP
12288:zztE0u86qlmk/I0VOug4Fhw7reLvZxf+9Yb4t:zO0uYlmsI00gcGTUYw
Malware Config
Extracted
lumma
https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
Extracted
lumma
https://abruptyopsn.shop/api
https://wholersorie.shop/api
https://framekgirus.shop/api
https://tirepublicerj.shop/api
https://noisycuttej.shop/api
https://rabidcowse.shop/api
https://cloudewahsj.shop/api
Signatures
-
Lumma family
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2616 set thread context of 220 2616 Nexol.exe 84 -
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 Nexol.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Nexol.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2616 wrote to memory of 3476 2616 Nexol.exe 83 PID 2616 wrote to memory of 3476 2616 Nexol.exe 83 PID 2616 wrote to memory of 3476 2616 Nexol.exe 83 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84 PID 2616 wrote to memory of 220 2616 Nexol.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\Nexol.exe"C:\Users\Admin\AppData\Local\Temp\Nexol.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\Nexol.exe"C:\Users\Admin\AppData\Local\Temp\Nexol.exe"2⤵PID:3476
-
-
C:\Users\Admin\AppData\Local\Temp\Nexol.exe"C:\Users\Admin\AppData\Local\Temp\Nexol.exe"2⤵
- System Location Discovery: System Language Discovery
PID:220
-