43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00

Analysis

max time kernel
30s
max time network
142s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
09/04/2024, 13:14

Target

43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe
Size

266KB
MD5

80000685afa06e50c5df723b3de2f059
SHA1

586a31e8a87c87c62fc8090a4584acee2d454ffd
SHA256

43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00
SHA512

3a8f5304c975d652b7dca5d6ce3c1b4d19a64b39c86053b80c62ff17efeaf3d5acb624166b3d1c9808948a0fea535badf7e0da92c348d96ec48620b17de97475
SSDEEP

3072:vNXEGZJWhfNFC4S60+XoLczrVmXaNggkZrCQ8IVirmBtJjcWTS07zEBbH01ne4PK:1XzKdNY49u8rVDUriGtJjcW401net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4780	ITS SB App Switch.exe
1228	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/3940-0-0x00000000000C0000-0x0000000000160000-memory.dmp	upx
behavioral2/memory/3940-14-0x00000000000C0000-0x0000000000160000-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
3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe
3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe
3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe
3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3940 wrote to memory of 4780	3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe	78
PID 3940 wrote to memory of 4780	3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe	78
PID 3940 wrote to memory of 4780	3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe	78
PID 3940 wrote to memory of 1228	3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe	79
PID 3940 wrote to memory of 1228	3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe	79
PID 3940 wrote to memory of 1228	3940	43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe	79

C:\Users\Admin\AppData\Local\Temp\43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe
"C:\Users\Admin\AppData\Local\Temp\43accb7da18152f1abc7fa9bcb230c451824d695c6ef59bea7ab8b235bd47e00.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3940
- 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: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:1228

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/3940-0-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download
memory/3940-14-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download