a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48

Analysis

max time kernel
91s
max time network
93s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
23/05/2024, 15:00

Target

a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
Size

266KB
MD5

6493dcbd21b28c44144057c918f1309f
SHA1

a9b1d9c5065647b003c8e6aefe5216e7aae14ce9
SHA256

a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48
SHA512

7da5a51b2082910bc19a8582df7416a3a12939585e58f6d76899a85c8d51855b036d63362131df365b95a3583a8f56012b79381b9fd5d6795d8373b2b6e5d311
SSDEEP

3072:FNXEGZJWhfNFC4S60+XoLczrVmXVoYAC2oIpzWGLiw6Zau4NDBzdrmaDbII72hHB:jXzKdNY49u8rV1zuwzz9mp01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1620	ITS SB App Switch.exe
2324	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/3356-0-0x0000000000370000-0x0000000000410000-memory.dmp	upx
behavioral2/memory/3356-14-0x0000000000370000-0x0000000000410000-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
3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 1620	3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	77
PID 3356 wrote to memory of 1620	3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	77
PID 3356 wrote to memory of 1620	3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	77
PID 3356 wrote to memory of 2324	3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	78
PID 3356 wrote to memory of 2324	3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	78
PID 3356 wrote to memory of 2324	3356	a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe	78

C:\Users\Admin\AppData\Local\Temp\a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe
"C:\Users\Admin\AppData\Local\Temp\a1f7d2ee781997ebd6f61dadeb59f702fb858c2b2874d8b55248c74b47150f48.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3356
- 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:1620
- 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:2324

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/3356-0-0x0000000000370000-0x0000000000410000-memory.dmp

Filesize
640KB

Download
memory/3356-14-0x0000000000370000-0x0000000000410000-memory.dmp

Filesize
640KB

Download