Analysis
-
max time kernel
51s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
10/06/2024, 22:06
Behavioral task
behavioral1
Sample
ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe
Resource
win11-20240508-en
General
-
Target
ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe
-
Size
266KB
-
MD5
7923f146e4ac2211836233944466b892
-
SHA1
5dc27ab4de2f043baf19f2496b67cd4f2954eaf7
-
SHA256
ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562
-
SHA512
6f64cb5f11f3141d96135c0b8c60db27e51bfe6405be355bba3c93d5eb129dd5585e0220d5fa9767499e31a3ab8f95c64470cac689a5d332d77bac7022c39113
-
SSDEEP
6144:pXzKdNY49u8rVBmTUFkkQNltmkI3w01net:Sa4AwJ/YlXSw01
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe -
Executes dropped EXE 2 IoCs
pid Process 1804 ITS SB App Switch.exe 3764 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/228-0-0x0000000000320000-0x00000000003C0000-memory.dmp upx behavioral1/memory/228-14-0x0000000000320000-0x00000000003C0000-memory.dmp upx behavioral1/memory/228-15-0x0000000000320000-0x00000000003C0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 228 wrote to memory of 1804 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 82 PID 228 wrote to memory of 1804 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 82 PID 228 wrote to memory of 1804 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 82 PID 228 wrote to memory of 3764 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 83 PID 228 wrote to memory of 3764 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 83 PID 228 wrote to memory of 3764 228 ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe"C:\Users\Admin\AppData\Local\Temp\ef3ab5616e8197c5c285b83cc5fea099f35fcb70298ba8630d6d87f113371562.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:1804
-
-
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:3764
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5