3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564

Analysis

max time kernel
89s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
27-05-2024 14:12

Target

3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe
Size

266KB
MD5

dac71a66d3b853bfff05bada845db74c
SHA1

8d6b21edfab589f4263dd1b50999448dafe2fef2
SHA256

3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564
SHA512

580a27cd83ccd94a300d915d721080d8f4e0c06954e2ac461ca9665fc30ffa5b895bb90c5b51279745ff725bc1624340065cb05191101cfc6f2dc50427981275
SSDEEP

6144:OXzKdNY49u8rVwQJYG3hV7k1QXzF5Ow01net:Va4AWJY6/7lXiw01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4948	ITS SB App Switch.exe
4640	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/2752-0-0x0000000000B70000-0x0000000000C10000-memory.dmp	upx
behavioral2/memory/2752-14-0x0000000000B70000-0x0000000000C10000-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
2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe
2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe
2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe
2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 4948	2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe	79
PID 2752 wrote to memory of 4948	2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe	79
PID 2752 wrote to memory of 4948	2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe	79
PID 2752 wrote to memory of 4640	2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe	80
PID 2752 wrote to memory of 4640	2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe	80
PID 2752 wrote to memory of 4640	2752	3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe	80

C:\Users\Admin\AppData\Local\Temp\3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe
"C:\Users\Admin\AppData\Local\Temp\3bf85f8ebd67f34172ccdbc27a672eb54ef8ce0f8fb0a76e6d4468bc9e5b5564.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2752
- 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:4948
- 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:4640

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/2752-0-0x0000000000B70000-0x0000000000C10000-memory.dmp

Filesize
640KB

Download
memory/2752-14-0x0000000000B70000-0x0000000000C10000-memory.dmp

Filesize
640KB

Download