cb4bd435cfce36e40174e03e27eec800a06387b30d29c7168014b49ca8465875

Analysis

max time kernel
141s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2024 12:11

Target

3cd2ef5438c9ddd4c672688bd9adb8b2.dll
Size

922KB
MD5

3cd2ef5438c9ddd4c672688bd9adb8b2
SHA1

70cec6fb23fbfa670ac5dbbe8cccc5bd1b7974d2
SHA256

cb4bd435cfce36e40174e03e27eec800a06387b30d29c7168014b49ca8465875
SHA512

672cb3e8b43e01a25c4bcfbaf41f57c0c3e561bbec1e1c5ee59154877c5c0cbd5f8b1bcc9a56fec1374eca56ae304870d9a5a3b9bff4facb86a53be0e3b41ac3
SSDEEP

24576:vP5jwBH2cu+74U2avayhcai6ikXt0bw2LJjMJbnGwB:nWBH2Sua9h91tSw2FjMtd

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/4276-1-0x0000000002420000-0x00000000026D2000-memory.dmp	upx
behavioral2/memory/4276-0-0x0000000002420000-0x00000000026D2000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2648	4276	WerFault.exe	15

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 4276	2208	rundll32.exe	15
PID 2208 wrote to memory of 4276	2208	rundll32.exe	15
PID 2208 wrote to memory of 4276	2208	rundll32.exe	15

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3cd2ef5438c9ddd4c672688bd9adb8b2.dll,#1
1⤵
PID:4276
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 620
  2⤵
  - Program crash
  PID:2648

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3cd2ef5438c9ddd4c672688bd9adb8b2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4276 -ip 4276
1⤵
PID:1264

memory/4276-2-0x00000000028B0000-0x00000000028BA000-memory.dmp

Filesize
40KB

Download
memory/4276-3-0x0000000002420000-0x00000000026D2000-memory.dmp

Filesize
2.7MB

Download
memory/4276-1-0x0000000002420000-0x00000000026D2000-memory.dmp

Filesize
2.7MB

Download
memory/4276-0-0x0000000002420000-0x00000000026D2000-memory.dmp

Filesize
2.7MB

Download
memory/4276-4-0x0000000002420000-0x00000000026D2000-memory.dmp

Filesize
2.7MB

Download