Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 04:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Need For Speed Underground Portable - [Espera.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Need For Speed Underground Portable - [Espera.exe
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target jaffacakes118_Need For Speed Underground Portable - [Espera.exe
- Size 7.4MB
- Sample260910-fa82hagk4z
- SHA256 835a7911eaba101e88cb41eb6224821f244e133cab844aca0b5384a10d9f30fa
- MD5 efc1b7ad3c52a5e27fa7700bca27a1a9
- SHA1 d2bd529882f273a2517dc5d79c76f835fdb2df7f
- SHA512 6085007b64e717c8d0affcccd144b8c6cf9dceac4d736fa5c44e807b04b168a9819aed63a72a44232e06298476d765db0bc49f7f0ee10f012c46af2809419ded
- SSDEEP 12288:oVd1+vqJcm8qzdmmS8Q2h562CeCIIGPkcs6GevKhenYJuj:eU1qzdXD62CeFkcsp6KwHj
- TLSH T1DF760226F1C08C3BD1F22F7D4D5562B9223F7B432E2C585E66E84D0C9E3A29166583DB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini jaffacakes118_Need For Speed Underground Portable - [Espera.exe File opened for modification C:\Windows\assembly\Desktop.ini jaffacakes118_Need For Speed Underground Portable - [Espera.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly jaffacakes118_Need For Speed Underground Portable - [Espera.exe File created C:\Windows\assembly\Desktop.ini jaffacakes118_Need For Speed Underground Portable - [Espera.exe File opened for modification C:\Windows\assembly\Desktop.ini jaffacakes118_Need For Speed Underground Portable - [Espera.exe - 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 jaffacakes118_Need For Speed Underground Portable - [Espera.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeRestorePrivilege 3608 dw20.exe Token: SeBackupPrivilege 3608 dw20.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3648 wrote to memory of 3608 3648 jaffacakes118_Need For Speed Underground Portable - [Espera.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Need For Speed Underground Portable - [Espera.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Need For Speed Underground Portable - [Espera.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3648 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9922⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3608
-