764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555

Analysis

max time kernel
55s
max time network
58s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
11/05/2023, 13:06

Target

764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe
Size

277KB
MD5

fc67e32ff5f7e72d9207c7d3ade05ec1
SHA1

8553f7a1c5fa00c11e61813298ba478e8b263c11
SHA256

764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555
SHA512

8237b2d9f06b0c073235c8dafeb59cbb212e1b2ef0bd207cd61a431b19cd367f51e4120661b263d8caa03cc55e89a2aac6b317a1f9c0910e83ce53682f74034c
SSDEEP

3072:lNXEGZJWhfNFC4S60+XoLczrVmXx9ggpxZrCQ8IVirmBtJjcWTw/FBDH01ne4PKr:DXzKdNY49u8rVMNriGtJjcWgn01netr

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/3240-118-0x00000000010D0000-0x0000000001170000-memory.dmp	upx
behavioral1/memory/3240-125-0x00000000010D0000-0x0000000001170000-memory.dmp	upx

Executes dropped EXE 2 IoCs

pid	Process
4464	ITS SB App Switch.exe
5000	ITS SB App Switch.exe

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
3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe
3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe
3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe
3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 4464	3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe	66
PID 3240 wrote to memory of 4464	3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe	66
PID 3240 wrote to memory of 4464	3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe	66
PID 3240 wrote to memory of 5000	3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe	67
PID 3240 wrote to memory of 5000	3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe	67
PID 3240 wrote to memory of 5000	3240	764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe	67

C:\Users\Admin\AppData\Local\Temp\764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe
"C:\Users\Admin\AppData\Local\Temp\764fb4daf48cd479f0a5307ff0cf113d5ebf581536f5b1ca936c162c19249555.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3240
- 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:4464
- 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:5000

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
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
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/3240-118-0x00000000010D0000-0x0000000001170000-memory.dmp

Filesize
640KB

Download
memory/3240-125-0x00000000010D0000-0x0000000001170000-memory.dmp

Filesize
640KB

Download