900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67

Analysis

max time kernel
43s
max time network
52s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
29/04/2024, 09:38

Target

900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe
Size

266KB
MD5

ae80a1098a0a0f62b2628b406151cffc
SHA1

2826f18458c61a6d33dfcec1dacc9c99b068f3ce
SHA256

900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67
SHA512

726fa1df56cb007c407f05bc8cb5d560cd21d294c8e091232d71e22a6c7c3b5488b9004bfd3f56d9a938c75f54caf1d8d7e9e360652341370db090b4f007de01
SSDEEP

3072:GNXEGZJWhfNFC4S60+XoLczrVmXO3ht6uiS/koRyxZJN4oqzXGdVc3CH01ne4PK:UXzKdNY49u8rVdsHHN4oqXGgu01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3612	ITS SB App Switch.exe
2444	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/1592-0-0x0000000000E40000-0x0000000000EE0000-memory.dmp	upx
behavioral2/memory/1592-14-0x0000000000E40000-0x0000000000EE0000-memory.dmp	upx
behavioral2/memory/1592-16-0x0000000000E40000-0x0000000000EE0000-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
1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe
1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe
1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe
1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 3612	1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe	80
PID 1592 wrote to memory of 3612	1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe	80
PID 1592 wrote to memory of 3612	1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe	80
PID 1592 wrote to memory of 2444	1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe	82
PID 1592 wrote to memory of 2444	1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe	82
PID 1592 wrote to memory of 2444	1592	900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe	82

C:\Users\Admin\AppData\Local\Temp\900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe
"C:\Users\Admin\AppData\Local\Temp\900899fd1b8e584df52b97fc1c17a14c109a4a35d18236f0c23aea4c14423b67.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1592
- 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:3612
- 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:2444

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/1592-0-0x0000000000E40000-0x0000000000EE0000-memory.dmp

Filesize
640KB

Download
memory/1592-14-0x0000000000E40000-0x0000000000EE0000-memory.dmp

Filesize
640KB

Download
memory/1592-16-0x0000000000E40000-0x0000000000EE0000-memory.dmp

Filesize
640KB

Download