fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
11/06/2024, 08:54

Target

fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe
Size

266KB
MD5

23f670af4adb1ddeb8f9fe3758d6db64
SHA1

53510ea785d379870bf2bfceaba1a168c71723a0
SHA256

fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016
SHA512

795b2706689269956d19968319369c19811fb82e94df2f60935a9936b57220d62aa2ffb337e31dc69793196a918e087c856ae1e6c33f7268bc502e3dc015e83b
SSDEEP

6144:PXzKdNY49u8rV08vWNypDIAygDA01net:Qa4AXYXMx01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3820	ITS SB App Switch.exe
800	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral2/memory/4936-0-0x00000000003A0000-0x0000000000440000-memory.dmp	upx
behavioral2/memory/4936-14-0x00000000003A0000-0x0000000000440000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe
4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe
4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe
4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 3820	4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe	78
PID 4936 wrote to memory of 3820	4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe	78
PID 4936 wrote to memory of 3820	4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe	78
PID 4936 wrote to memory of 800	4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe	79
PID 4936 wrote to memory of 800	4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe	79
PID 4936 wrote to memory of 800	4936	fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe	79

C:\Users\Admin\AppData\Local\Temp\fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe
"C:\Users\Admin\AppData\Local\Temp\fb9757cb82ddd8f887b1758ff67b085ea728175a03ca001a3b945ee11667d016.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4936
- 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:3820
- 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:800

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/4936-0-0x00000000003A0000-0x0000000000440000-memory.dmp

Filesize
640KB

Download
memory/4936-14-0x00000000003A0000-0x0000000000440000-memory.dmp

Filesize
640KB

Download