1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750

Analysis

max time kernel
90s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
29/05/2024, 07:05

Target

1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe
Size

266KB
MD5

b1ff9066c5b6bc2328452d917fb96a8a
SHA1

3073a3f9c7e73cfc14295af5fa1ef4215bcf34ab
SHA256

1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750
SHA512

0c11a61f9cedadfd27af4464e5f00493ba7b1ac0fb6fc3a440ae6be2ff0e93df8d74f8fa96231c326fbe69c655a02dceef56cabda39fab244e0aac888b45aab5
SSDEEP

6144:WXzKdNY49u8rV7TEfxifVEoSErn01net:ta4AyTG+Vf01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2796	ITS SB App Switch.exe
5036	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/4780-0-0x0000000000740000-0x00000000007E0000-memory.dmp	upx
behavioral2/memory/4780-14-0x0000000000740000-0x00000000007E0000-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
4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe
4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe
4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe
4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4780 wrote to memory of 2796	4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe	77
PID 4780 wrote to memory of 2796	4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe	77
PID 4780 wrote to memory of 2796	4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe	77
PID 4780 wrote to memory of 5036	4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe	78
PID 4780 wrote to memory of 5036	4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe	78
PID 4780 wrote to memory of 5036	4780	1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe	78

C:\Users\Admin\AppData\Local\Temp\1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe
"C:\Users\Admin\AppData\Local\Temp\1aa13354635cc35c99542df9bac77b698723fdf3d82dfbe41ee0ee8e4f3bf750.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4780
- 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:2796
- 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:5036

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/4780-0-0x0000000000740000-0x00000000007E0000-memory.dmp

Filesize
640KB

Download
memory/4780-14-0x0000000000740000-0x00000000007E0000-memory.dmp

Filesize
640KB

Download