a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92

Analysis

max time kernel
147s
max time network
157s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
08/04/2024, 18:50

Target

a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
Size

266KB
MD5

b7b20f389ebb953f05ba00f19d2d079e
SHA1

dcb3595431dee0f1746c55174a6193f455fe46cb
SHA256

a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92
SHA512

4c55366e2c8e2aaedaa97f91bd956c15a43e5ff7197e0ddb2bb76802f5d012a22b4b76e10031bf6edd9e0ea93a8de169d1fdece1662ebe4491487caac0038d63
SSDEEP

3072:bNXEGZJWhfNFC4S60+XoLczrVmXqVc4HjS+/fbC8DcGsU2H01ne4PK:hXzKdNY49u8rVVVXjLHu8DcGs01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4768	ITS SB App Switch.exe
2024	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/3420-0-0x0000000000530000-0x00000000005D0000-memory.dmp	upx
behavioral2/memory/3420-14-0x0000000000530000-0x00000000005D0000-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
3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 4768	3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	80
PID 3420 wrote to memory of 4768	3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	80
PID 3420 wrote to memory of 4768	3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	80
PID 3420 wrote to memory of 2024	3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	81
PID 3420 wrote to memory of 2024	3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	81
PID 3420 wrote to memory of 2024	3420	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	81

C:\Users\Admin\AppData\Local\Temp\a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
"C:\Users\Admin\AppData\Local\Temp\a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3420
- 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:4768
- 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:2024

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/3420-0-0x0000000000530000-0x00000000005D0000-memory.dmp

Filesize
640KB

Download
memory/3420-14-0x0000000000530000-0x00000000005D0000-memory.dmp

Filesize
640KB

Download