fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65

Analysis

max time kernel
147s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
06/05/2024, 23:43

Target

fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe
Size

266KB
MD5

6f19ce9807149b0d516928d8b5e99a17
SHA1

395cc46961e1e6823681319eaf2132435c8849e1
SHA256

fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65
SHA512

2f28bd368da04bbaffc3a0ed3d910ea93c01318ef147d632f7b875b9d47359e97676df79d66840962c18eb1ea000d4ea866b5c24b8396a52551b90fb4b795f09
SSDEEP

6144:QXzKdNY49u8rVJ6btCZdIkx2/bQcF501net:Pa4Ac6bsZdIZF501

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
644	ITS SB App Switch.exe
1548	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/4944-0-0x00000000006A0000-0x0000000000740000-memory.dmp	upx
behavioral2/memory/4944-14-0x00000000006A0000-0x0000000000740000-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
4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe
4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe
4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe
4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4944 wrote to memory of 644	4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe	79
PID 4944 wrote to memory of 644	4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe	79
PID 4944 wrote to memory of 644	4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe	79
PID 4944 wrote to memory of 1548	4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe	80
PID 4944 wrote to memory of 1548	4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe	80
PID 4944 wrote to memory of 1548	4944	fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe	80

C:\Users\Admin\AppData\Local\Temp\fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe
"C:\Users\Admin\AppData\Local\Temp\fb6bff3ef4d982c327a0454625b23105ec1a9f27239f2bad929bd18747b9ca65.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4944
- 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:644
- 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:1548

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/4944-0-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/4944-14-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download