bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05

Analysis

max time kernel
146s
max time network
155s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
25/05/2024, 13:22

Target

bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe
Size

266KB
MD5

aab958e991988ae6b27306d17ca9d726
SHA1

39027224096d3e2b1bb0ee5070d0373eab35b65c
SHA256

bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05
SHA512

e54c6338af743619adc8d489827f8b6376e0aa15f36854e8ccc45df8e80189137da01f74060fa390575b3d7fbe26aa0e7c8a97bf181ab9ef2b9ed8c3c527c4c1
SSDEEP

3072:1NXEGZJWhfNFC4S60+XoLczrVmXIiDeu24KZpzWGLiw6Zau4NDBzdrmaD2EpH01Q:TXzKdNY49u8rV3i328wzz9/01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4168	ITS SB App Switch.exe
3308	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/4764-0-0x00000000005E0000-0x0000000000680000-memory.dmp	upx
behavioral2/memory/4764-11-0x00000000005E0000-0x0000000000680000-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

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4764 wrote to memory of 4168	4764	bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe	77
PID 4764 wrote to memory of 4168	4764	bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe	77
PID 4764 wrote to memory of 4168	4764	bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe	77
PID 4764 wrote to memory of 3308	4764	bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe	78
PID 4764 wrote to memory of 3308	4764	bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe	78
PID 4764 wrote to memory of 3308	4764	bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe	78

C:\Users\Admin\AppData\Local\Temp\bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe
"C:\Users\Admin\AppData\Local\Temp\bb4f1b68265c85379c343b9e170b653128a7b91d05e7a9225e504e2138bfbe05.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4764
- 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:4168
- 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:3308

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/4764-0-0x00000000005E0000-0x0000000000680000-memory.dmp

Filesize
640KB

Download
memory/4764-11-0x00000000005E0000-0x0000000000680000-memory.dmp

Filesize
640KB

Download