f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c

Analysis

max time kernel
147s
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
27/05/2024, 13:20

Target

f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe
Size

266KB
MD5

9698317a292249cd9c5b302b8a4f0664
SHA1

00e9f8835da0122b52d186bc2ffc01ce1a0705c5
SHA256

f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c
SHA512

db6bd7e8279803874a9ba3a0a42cffa7eb675c8220da8e5b3581362fbea8c4e8739d20e1aa20c89c0a7daff386a57e9fe924cee55f2c0eeba99ef43f93cb125a
SSDEEP

3072:nNXEGZJWhfNFC4S60+XoLczrVmX3BAA88ZrCQ8IVirmBtJjcWTwzOH01ne4PK:NXzKdNY49u8rVSfriGtJjcWp01net

Score

7^/10

upx

Executes dropped EXE 2 IoCs

pid	Process
4700	ITS SB App Switch.exe
4760	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/3504-0-0x0000000000620000-0x00000000006C0000-memory.dmp	upx
behavioral2/memory/3504-14-0x0000000000620000-0x00000000006C0000-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
3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe
3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe
3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe
3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 4700	3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe	79
PID 3504 wrote to memory of 4700	3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe	79
PID 3504 wrote to memory of 4700	3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe	79
PID 3504 wrote to memory of 4760	3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe	80
PID 3504 wrote to memory of 4760	3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe	80
PID 3504 wrote to memory of 4760	3504	f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe	80

C:\Users\Admin\AppData\Local\Temp\f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe
"C:\Users\Admin\AppData\Local\Temp\f42ef3ce83a307fe203bcac93ea1bd0754e78c9de87989f67f866116b61ca39c.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3504
- 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:4700
- 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:4760

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/3504-0-0x0000000000620000-0x00000000006C0000-memory.dmp

Filesize
640KB

Download
memory/3504-14-0x0000000000620000-0x00000000006C0000-memory.dmp

Filesize
640KB

Download