5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca

Analysis

max time kernel
149s
max time network
161s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
04-04-2024 20:51

Target

5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe
Size

266KB
MD5

e879cec42494485ab95263f8ef8db9a0
SHA1

c21b8dc0f9e144d6b63bbd6e5c7c455df7e95152
SHA256

5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca
SHA512

a173b51c818782e7415b10f6c14f125143814777dc01277119f619432c22ced407dbc850ad0fff1591f55d4e5c16b9f779d7125496932fd3093ef43c5a6009b2
SSDEEP

3072:uNXEGZJWhfNFC4S60+XoLczrVmXPaTUDF4oApzWGLiw6Zau4NDBzdrmaDbIILcph:8XzKdNY49u8rVAaKCohwzz9nq01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
3300	ITS SB App Switch.exe
3736	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/2512-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp	upx
behavioral2/memory/2512-14-0x0000000000B00000-0x0000000000BA0000-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
2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe
2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe
2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe
2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 3300	2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe	80
PID 2512 wrote to memory of 3300	2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe	80
PID 2512 wrote to memory of 3300	2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe	80
PID 2512 wrote to memory of 3736	2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe	81
PID 2512 wrote to memory of 3736	2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe	81
PID 2512 wrote to memory of 3736	2512	5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe	81

C:\Users\Admin\AppData\Local\Temp\5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe
"C:\Users\Admin\AppData\Local\Temp\5d1b66bd8bcb7588ba5302bd09c12254a7806a126e6d4c6ed0c484056bf7afca.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2512
- 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:3300
- 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:3736

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/2512-0-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download
memory/2512-14-0x0000000000B00000-0x0000000000BA0000-memory.dmp

Filesize
640KB

Download