8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
01-05-2024 14:25

Target

8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe
Size

266KB
MD5

83c335aba0cd1bd62cae6df67a170c1a
SHA1

9a6ef40b44806ec0c0d519c3b70ce5ccbfeafa33
SHA256

8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e
SHA512

1ed0f620ec91daa930729c095cd879f4d4aa99a562d9a880644941da4f17dc377d4a1cbb52e45f0ff90d3a2628f0733bf46e035218f3971e4cb0951967724cd2
SSDEEP

6144:XXzKdNY49u8rVeJw+atfHcHx1SFex01net:oa4AfJjatfHuxAU01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3480	ITS SB App Switch.exe
3520	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/2860-0-0x0000000000340000-0x00000000003E0000-memory.dmp	upx
behavioral2/memory/2860-14-0x0000000000340000-0x00000000003E0000-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
2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe
2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe
2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe
2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 3480	2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe	77
PID 2860 wrote to memory of 3480	2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe	77
PID 2860 wrote to memory of 3480	2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe	77
PID 2860 wrote to memory of 3520	2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe	78
PID 2860 wrote to memory of 3520	2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe	78
PID 2860 wrote to memory of 3520	2860	8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe	78

C:\Users\Admin\AppData\Local\Temp\8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe
"C:\Users\Admin\AppData\Local\Temp\8b7d7e6f0bd5e1a8fff88673c74d9a47bcc21f273b5f187f5f57c2925613b71e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2860
- 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:3480
- 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:3520

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/2860-0-0x0000000000340000-0x00000000003E0000-memory.dmp

Filesize
640KB

Download
memory/2860-14-0x0000000000340000-0x00000000003E0000-memory.dmp

Filesize
640KB

Download