8021cfc999de69df965d05ce31209c4bea5bb70b316d27a125e89714b58865cf

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01/07/2024, 14:33

Target

1ba930ae1e7bb7e12cb22f705889e1db_JaffaCakes118.dll
Size

116KB
MD5

1ba930ae1e7bb7e12cb22f705889e1db
SHA1

9e03144e6cb864db5cd9cc6b0912be974df22da2
SHA256

8021cfc999de69df965d05ce31209c4bea5bb70b316d27a125e89714b58865cf
SHA512

265cb5e04b5704bd38a8a86e64535f2d35644eb3e848dab95c25f0da4167298a04a4fd4ae6fbab3db744f420ea07f7ceb32eb97b0978333cf1b727c72993b56c
SSDEEP

1536:kyR2Gyaiy8ILM1OCVFMYos6dD1qV60QNmKNr0b5D5FbnGcPt5OJYk3yNSRDKuX6:kyRLyarLlEFZ6vqVziwGQtwJYSRDKuq

Score

7^/10

upx

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral1/memory/2400-4-0x00000000001F0000-0x00000000001FD000-memory.dmp	upx
behavioral1/memory/2400-3-0x00000000001F0000-0x00000000001FD000-memory.dmp	upx
behavioral1/memory/2400-0-0x00000000001F0000-0x00000000001FD000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28
PID 2044 wrote to memory of 2400	2044	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1ba930ae1e7bb7e12cb22f705889e1db_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1ba930ae1e7bb7e12cb22f705889e1db_JaffaCakes118.dll,#1
  2⤵
  PID:2400

memory/2400-6-0x00000000001F1000-0x00000000001F6000-memory.dmp

Filesize
20KB

Download
memory/2400-5-0x00000000001F6000-0x00000000001FC000-memory.dmp

Filesize
24KB

Download
memory/2400-4-0x00000000001F0000-0x00000000001FD000-memory.dmp

Filesize
52KB

Download
memory/2400-3-0x00000000001F0000-0x00000000001FD000-memory.dmp

Filesize
52KB

Download
memory/2400-0-0x00000000001F0000-0x00000000001FD000-memory.dmp

Filesize
52KB

Download