a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b

Analysis

max time kernel
90s
max time network
96s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
26/05/2024, 11:53

Target

a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe
Size

266KB
MD5

0f604d522d744189e62914cd60370a5a
SHA1

fff67da372a75a33c39d282e218dc7d0edc97c92
SHA256

a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b
SHA512

f6079974fef69b08c60f48627babb2def16295da12eeb7ce9dcfb094b94582152a51c2b19b1c973f3b809af8fdb5505992bc7e990897ad27bb125138400a5704
SSDEEP

3072:VNXEGZJWhfNFC4S60+XoLczrVmXpqfNVt6gP3SEi9ZP7aPQ8ug0x3xS6HkLWMArh:zXzKdNY49u8rVX7tfkqMg0x3jZ01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
1652	ITS SB App Switch.exe
772	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/4924-0-0x0000000000700000-0x00000000007A0000-memory.dmp	upx
behavioral2/memory/4924-14-0x0000000000700000-0x00000000007A0000-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
4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe
4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe
4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe
4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 1652	4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe	80
PID 4924 wrote to memory of 1652	4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe	80
PID 4924 wrote to memory of 1652	4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe	80
PID 4924 wrote to memory of 772	4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe	81
PID 4924 wrote to memory of 772	4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe	81
PID 4924 wrote to memory of 772	4924	a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe	81

C:\Users\Admin\AppData\Local\Temp\a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe
"C:\Users\Admin\AppData\Local\Temp\a1c75347878da7e8d1dd307179bd129b68135ae32fd611bc956346aebd194a8b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4924
- 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:1652
- 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:772

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/4924-0-0x0000000000700000-0x00000000007A0000-memory.dmp

Filesize
640KB

Download
memory/4924-14-0x0000000000700000-0x00000000007A0000-memory.dmp

Filesize
640KB

Download