3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a

Analysis

max time kernel
90s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
07/06/2024, 14:55

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe
Size 266KB
Sample240607-sawsdsba66
SHA256 3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a
MD5 6b47f89062247c952d3a9af8f37952a1
SHA1 2685c708a6d23d1db925324b932266abca7dc188
SHA512 5a297afdbe8655490bf4e65dcf295cc82bae7e1125df7a4b34da548986a379bfae18b03b7463a139080c9f6f8cd3a98372b48386320c54580941f2265606d657
SSDEEP 3072:DNXEGZJWhfNFC4S60+XoLczrVmXXhUw/rfZNL+C5LYZNO5McAx9LAzSH01ne4PK:pXzKdNY49u8rVKuwDMi5McwKa01net
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4736	ITS SB App Switch.exe
2220	ITS SB App Switch.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3012-0-0x0000000000240000-0x00000000002E0000-memory.dmp	upx
behavioral2/memory/3012-14-0x0000000000240000-0x00000000002E0000-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
3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe
3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe
3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe
3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 4736	3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe	80
PID 3012 wrote to memory of 4736	3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe	80
PID 3012 wrote to memory of 4736	3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe	80
PID 3012 wrote to memory of 2220	3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe	81
PID 3012 wrote to memory of 2220	3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe	81
PID 3012 wrote to memory of 2220	3012	3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe	81

C:\Users\Admin\AppData\Local\Temp\3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe
"C:\Users\Admin\AppData\Local\Temp\3f66f0b328a8583be664ff351043e98d916dc1daf5592a577e1e8756bed3ee4a.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3012
- 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:4736
- 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:2220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

ITS SB App Switch.exe

Path C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
Size 87KB
SHA256 3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
MD5 368332fca74f48697d842c5f4698ae1d
SHA1 0275153a1e62bd0eca0b02168895517ed66aac56
SHA512 fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5
SSDEEP 1536:2OW3EJUzxVIAFLMo2/j3cGlHyk1UBmrNu0R9gZHesWpcdl26n9D5JL1mLPxe:034UtVIA3s3cGlHyk1UEu0R9gRlTnJ5p
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3012-0-0x0000000000240000-0x00000000002E0000-memory.dmp

Download

memory/3012-14-0x0000000000240000-0x00000000002E0000-memory.dmp

Download