3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b

Analysis

max time kernel
146s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
22-05-2024 04:21

Target

3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe
Size

266KB
MD5

122ca16f23652803695cd8a1be267d08
SHA1

229ad2369154439367edd5e34cc401742cef2657
SHA256

3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b
SHA512

463091027da272bb549e567ad6e63594fdf70a16e6d4af517c8a6bdca281aba130af7cf5e4938dcdda248aacd98cda7e9b2eb0dc0e5ad7853958ca8792bef36e
SSDEEP

3072:WNXEGZJWhfNFC4S60+XoLczrVmXAqdOJVAYdfiQrImF+lASgnv3Ih1N1tieH01nQ:kXzKdNY49u8rVovASgv3IXNPf01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
2180	ITS SB App Switch.exe
800	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/4496-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp	upx
behavioral2/memory/4496-14-0x0000000000C10000-0x0000000000CB0000-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
4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe
4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe
4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe
4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 2180	4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe	78
PID 4496 wrote to memory of 2180	4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe	78
PID 4496 wrote to memory of 2180	4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe	78
PID 4496 wrote to memory of 800	4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe	79
PID 4496 wrote to memory of 800	4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe	79
PID 4496 wrote to memory of 800	4496	3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe	79

C:\Users\Admin\AppData\Local\Temp\3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe
"C:\Users\Admin\AppData\Local\Temp\3e87f4bca10d4c9b9ab0467eea5f71cf9a723edee133ba7743f7a667e500c02b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4496
- 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:2180
- 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:800

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/4496-0-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download
memory/4496-14-0x0000000000C10000-0x0000000000CB0000-memory.dmp

Filesize
640KB

Download