c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb

Analysis

max time kernel
91s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
06/04/2024, 08:42

Target

c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe
Size

266KB
MD5

7afef9fa015bae890e7806b8a2c1167e
SHA1

5bcdcd65febc8b3e42479111544ae0d835b90018
SHA256

c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb
SHA512

f1e501d5f6a2889bd6749a4b15d76b7b37bd659ab1701cdbe389d6c1eac5f6de7c0fed62193549168548d94f5a23a72b48e70d49507d5d2d75a025fcdd8e1307
SSDEEP

6144:NXzKdNY49u8rVNQdT2hV7k1QXzF5OH01net:ua4AjdC/7lXiH01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4972	ITS SB App Switch.exe
2240	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/4868-0-0x0000000000D50000-0x0000000000DF0000-memory.dmp	upx
behavioral2/memory/4868-14-0x0000000000D50000-0x0000000000DF0000-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
4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe
4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe
4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe
4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 4972	4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe	78
PID 4868 wrote to memory of 4972	4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe	78
PID 4868 wrote to memory of 4972	4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe	78
PID 4868 wrote to memory of 2240	4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe	79
PID 4868 wrote to memory of 2240	4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe	79
PID 4868 wrote to memory of 2240	4868	c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe	79

C:\Users\Admin\AppData\Local\Temp\c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe
"C:\Users\Admin\AppData\Local\Temp\c8a3f4c390082630b8292d29aa6c5bc0e9c05cd0a10f91bded89a067f06692fb.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4868
- 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:4972
- 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:2240

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/4868-0-0x0000000000D50000-0x0000000000DF0000-memory.dmp

Filesize
640KB

Download
memory/4868-14-0x0000000000D50000-0x0000000000DF0000-memory.dmp

Filesize
640KB

Download