a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e

Analysis

max time kernel
91s
max time network
95s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
15/05/2024, 06:26

Target

a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe
Size

266KB
MD5

d4087fbe41a191d5091fc88738962845
SHA1

399a79f53e0b8b5de0e6fc8186a1a9cbbb80b4b9
SHA256

a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e
SHA512

45b108d7fba0c33d100738320ffdf976f0e1009031b7b47fa56e65d0cc0a3f272693f7bad406a058ee9954effb64c3ef1c940db1094daca7c71c3f1ff84bb4cc
SSDEEP

6144:xXzKdNY49u8rVl/v9mdB7Les+eFMBxI301net:qa4AMMBu/eF+G01

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
560	ITS SB App Switch.exe
2508	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/1088-0-0x0000000000F50000-0x0000000000FF0000-memory.dmp	upx
behavioral2/memory/1088-14-0x0000000000F50000-0x0000000000FF0000-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
1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe
1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe
1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe
1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1088 wrote to memory of 560	1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe	78
PID 1088 wrote to memory of 560	1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe	78
PID 1088 wrote to memory of 560	1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe	78
PID 1088 wrote to memory of 2508	1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe	79
PID 1088 wrote to memory of 2508	1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe	79
PID 1088 wrote to memory of 2508	1088	a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe	79

C:\Users\Admin\AppData\Local\Temp\a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe
"C:\Users\Admin\AppData\Local\Temp\a5b8ffc8e81c22aa927dabd14f299ea1ddeb55dbf3b5b2236c82ff5fef48678e.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1088
- 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:560
- 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:2508

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/1088-0-0x0000000000F50000-0x0000000000FF0000-memory.dmp

Filesize
640KB

Download
memory/1088-14-0x0000000000F50000-0x0000000000FF0000-memory.dmp

Filesize
640KB

Download