b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed

Analysis

max time kernel
90s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
20/05/2024, 18:48

Target

b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe
Size

266KB
MD5

593326be0b52b684691c7bfd57ae9c62
SHA1

030e26dab989f018259c316645eb0b517c469f30
SHA256

b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed
SHA512

407d0010fa858157d77050f6b29e15914ce8c9927d37c1cca4606d1946dc08ea5e0120eb115111e6c5c82e5b01f07ad5125d44caaf5a2826e4d6a4bbbc547583
SSDEEP

6144:QXzKdNY49u8rVoHraFJGvWz8mvP6rh01net:Pa4A/rAGvWXE01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2960	ITS SB App Switch.exe
2112	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/3516-0-0x0000000000A00000-0x0000000000AA0000-memory.dmp	upx
behavioral2/memory/3516-14-0x0000000000A00000-0x0000000000AA0000-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
3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe
3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe
3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe
3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 2960	3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe	78
PID 3516 wrote to memory of 2960	3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe	78
PID 3516 wrote to memory of 2960	3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe	78
PID 3516 wrote to memory of 2112	3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe	79
PID 3516 wrote to memory of 2112	3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe	79
PID 3516 wrote to memory of 2112	3516	b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe	79

C:\Users\Admin\AppData\Local\Temp\b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe
"C:\Users\Admin\AppData\Local\Temp\b55e76a2fd096f4662ab173823bb96acda1839a45fa4e61d9ccb9c824e8b01ed.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3516
- 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:2960
- 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:2112

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/3516-0-0x0000000000A00000-0x0000000000AA0000-memory.dmp

Filesize
640KB

Download
memory/3516-14-0x0000000000A00000-0x0000000000AA0000-memory.dmp

Filesize
640KB

Download