3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a

Analysis

max time kernel
148s
max time network
157s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
16/04/2024, 13:23

Target

3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe
Size

266KB
MD5

90c272913d1f4babe04076c24c935bb2
SHA1

899a2749bdf809d368686973bad827dc4d2c8694
SHA256

3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a
SHA512

6cde7163a6a64d71c096037d1e231c32edac2255c9edbed28aa729cee61d8c139e6c074c887365ea9c1dd349668c46f75d07ff9eda61b882b69a9ffa665e6427
SSDEEP

6144:gXzKdNY49u8rVs6btCNiIkx2/bQcFj101net:fa4AT6bsNiIZFj101

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4264	ITS SB App Switch.exe
2064	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/1360-0-0x00000000004B0000-0x0000000000550000-memory.dmp	upx
behavioral2/memory/1360-14-0x00000000004B0000-0x0000000000550000-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
1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe
1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe
1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe
1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4264	1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe	81
PID 1360 wrote to memory of 4264	1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe	81
PID 1360 wrote to memory of 4264	1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe	81
PID 1360 wrote to memory of 2064	1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe	82
PID 1360 wrote to memory of 2064	1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe	82
PID 1360 wrote to memory of 2064	1360	3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe	82

C:\Users\Admin\AppData\Local\Temp\3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe
"C:\Users\Admin\AppData\Local\Temp\3699a8b330ff8af2c7b302adf8447dc1317eea771b22bb4477655fb14c18bd7a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1360
- 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:4264
- 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:2064

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/1360-0-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download
memory/1360-14-0x00000000004B0000-0x0000000000550000-memory.dmp

Filesize
640KB

Download