Analysis
-
max time kernel
91s -
max time network
99s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/06/2024, 17:04
Behavioral task
behavioral1
Sample
8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe
Resource
win11-20240508-en
General
-
Target
8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe
-
Size
266KB
-
MD5
6ca7107c7dcc95c1afb08b8a4101db07
-
SHA1
6247c6c9a316c88c6fd3b2bc90693e60ecbc5d70
-
SHA256
8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1
-
SHA512
658c9772820822008dde2964a8db0f32ff135290e34f468bc3415c0b06678476755a15823b0f78e25038d774825d9ba539495269dbf34f89fbd8fb9765813f68
-
SSDEEP
6144:xXzKdNY49u8rVDAGvWz8mvP6rDP01net:qa4AcAGvWX8P01
Malware Config
Signatures
-
Executes dropped EXE 2 IoCs
pid Process 2500 ITS SB App Switch.exe 3148 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/1988-0-0x0000000000430000-0x00000000004D0000-memory.dmp upx behavioral2/memory/1988-14-0x0000000000430000-0x00000000004D0000-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 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1988 wrote to memory of 2500 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 77 PID 1988 wrote to memory of 2500 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 77 PID 1988 wrote to memory of 2500 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 77 PID 1988 wrote to memory of 3148 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 78 PID 1988 wrote to memory of 3148 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 78 PID 1988 wrote to memory of 3148 1988 8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe"C:\Users\Admin\AppData\Local\Temp\8c99d624a8fcc6f64091f664bfa6886ffdfaeb5f5b7807890e297f74c5b61ef1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1988 -
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:2500
-
-
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:3148
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5