bb59a39a6db7a08ebe4cdf80bdf044c8056a09210076336b141c514506f39472

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
23/09/2023, 06:30

Target

Half-open_limit_fix_4.2.exe
Size

360KB
MD5

f35d7d71ca9764a02a3ee4876c0be0f5
SHA1

f1a25502e86ba9babb9d22bcfe165668f936b329
SHA256

bb59a39a6db7a08ebe4cdf80bdf044c8056a09210076336b141c514506f39472
SHA512

b1485c7f4508e783d53fd0c87ed940ca552bf9333420f877833fdb2c81bba87a1d6d9d5d6d2867d8b769282c786420988f16c3a4eaf17fee2b428f34cd4082c0
SSDEEP

6144:C4vctX8ORFpVO8YksvQJ2Txvu6lRcRK05qzdUKEbKU5jwU3IIazQw55+/:CljpVO8YksvQJ2T5u6li5qBEbKWwQII9

Score

8^/10

upx

Drops file in Drivers directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\tcpip.copy	Half-open_limit_fix_4.2.exe
File opened for modification	C:\Windows\system32\drivers\tcpipreset	Half-open_limit_fix_4.2.exe
File created	C:\Windows\system32\drivers\tcpip.copy	Half-open_limit_fix_4.2.exe
File created	C:\Windows\system32\drivers\tcpipreset	Half-open_limit_fix_4.2.exe

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral1/memory/2064-0-0x0000000000400000-0x0000000000525000-memory.dmp	upx
behavioral1/memory/2064-4-0x0000000002F60000-0x0000000003164000-memory.dmp	upx
behavioral1/memory/2064-9-0x0000000000400000-0x0000000000525000-memory.dmp	upx
behavioral1/memory/2064-10-0x0000000000400000-0x0000000000525000-memory.dmp	upx

C:\Users\Admin\AppData\Local\Temp\Half-open_limit_fix_4.2.exe
"C:\Users\Admin\AppData\Local\Temp\Half-open_limit_fix_4.2.exe"
1⤵
- Drops file in Drivers directory
PID:2064

memory/2064-0-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2064-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2064-4-0x0000000002F60000-0x0000000003164000-memory.dmp

Filesize
2.0MB

Download
memory/2064-5-0x0000000002F60000-0x0000000003164000-memory.dmp

Filesize
2.0MB

Download
memory/2064-6-0x0000000002F60000-0x0000000003164000-memory.dmp

Filesize
2.0MB

Download
memory/2064-7-0x0000000002F60000-0x0000000003164000-memory.dmp

Filesize
2.0MB

Download
memory/2064-8-0x0000000002F60000-0x0000000003164000-memory.dmp

Filesize
2.0MB

Download
memory/2064-9-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download
memory/2064-10-0x0000000000400000-0x0000000000525000-memory.dmp

Filesize
1.1MB

Download