Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/06/2026, 07:51
Behavioral task
behavioral1
Sample
ramdisk_setup.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target ramdisk_setup.exe
- Size 5.1MB
- Sample260627-jp2graat4m
- SHA256 d455d3fb38228d187af818d61175b23516befd529c24bcbb7b71a1403f88b541
- MD5 e561c1ccbe8ef58d697c63d2f47b3689
- SHA1 116e709ac9e0133a79d123b7a433e23e0ef8a75e
- SHA512 97c05cb6310d0cb46a4185f2847df0d80a4d36daa72a42f89aa5f44bdf7a0fe5e602e3858fb16d54adda54c3ca5756c9eff8ef48bc3e79bfe3d9b075f5e3e42c
- SSDEEP 98304:G5OZs4iTm+xEH85IJvW3CwstM31RpZZGbc6JD4nghvVuJj7:Kldd6c5IJqCwsto3Z2WneduJj7
- TLSH T11536123BF28BB13EE06A193A79B29110543BBA61A4124C4696FCF88CDF755701D3E787
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1160 ramdisk_setup.tmp - 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 ramdisk_setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ramdisk_setup.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/5588-0-0x0000000000B00000-0x0000000000BE9000-memory.dmp innosetup behavioral2/memory/5588-8-0x0000000000B00000-0x0000000000BE9000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5588 wrote to memory of 1160 5588 ramdisk_setup.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\ramdisk_setup.exe"C:\Users\Admin\AppData\Local\Temp\ramdisk_setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5588 -
C:\Users\Admin\AppData\Local\Temp\is-10ADWDZJ9T.tmp\ramdisk_setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-10ADWDZJ9T.tmp\ramdisk_setup.tmp" /SL5="$E0210,3878961,893952,C:\Users\Admin\AppData\Local\Temp\ramdisk_setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1160
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-10ADWDZJ9T.tmp\ramdisk_setup.tmp
- Size 4.2MB
- SHA256 693c8ea9ae50157e74862b143bb07532487dc423947e3f5df2752103b86a0780
- MD5 f3c752dc1d5bedf8302c9c99d79b8ee3
- SHA1 503d64a6515dcb5f4329537ace10584686226abf
- SHA512 6439fb9e219be7e4f43b3fbaf43ab4bcb6c9b558bdbbeddf66346ace320963c36693e1981929d3d446c3898a0e7aa560f3b85d0841d3e509d3dd9d04f33e1828
- SSDEEP 98304:HYU5hnuOajWwMPdCpepI3GrwrA+Js333PZ:xxuHjWfZIzeZ
- TLSH T1F9268F03F388753EE4571A3A583FA280983F7A213915CD4B6BFC295C8F396416D2A797
- MD5 SHA1 SHA512 SSDEEP TLSH