efcb763dd25074932553d17559279c09734d87d4695d8e2f18144a5f05ad2553

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
03/07/2024, 05:18

Target

2132132cc2f56724cab3b47ecb60ae24_JaffaCakes118.dll
Size

277KB
MD5

2132132cc2f56724cab3b47ecb60ae24
SHA1

690fb527b97961c43aef6333e9d90e4bfc86be25
SHA256

efcb763dd25074932553d17559279c09734d87d4695d8e2f18144a5f05ad2553
SHA512

b2c5427a8543cd4f0751d328de036249da08cd94fd8307389486b2e052cd11518d728b52fe51176415edf9578142a56d89954ac959227541ba886cea809d7cca
SSDEEP

6144:auUuzCVZg2HNjHBpRSTWv1TL/Ob9Xt8Qc2JUwUMq+3RuGHAkvN6/aWWoS0M:auUuzCv/xHYS1XGHCiUwUOocAk6/aPoo

Score

7^/10

upx

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral1/memory/2112-0-0x0000000010000000-0x00000000100A3000-memory.dmp	upx
behavioral1/memory/2112-2-0x0000000010000000-0x00000000100A3000-memory.dmp	upx
behavioral1/memory/2112-3-0x0000000010000000-0x00000000100A3000-memory.dmp	upx
behavioral1/memory/2112-1-0x0000000010000000-0x00000000100A3000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28
PID 1708 wrote to memory of 2112	1708	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2132132cc2f56724cab3b47ecb60ae24_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2132132cc2f56724cab3b47ecb60ae24_JaffaCakes118.dll,#1
  2⤵
  PID:2112

memory/2112-0-0x0000000010000000-0x00000000100A3000-memory.dmp

Filesize
652KB

Download
memory/2112-2-0x0000000010000000-0x00000000100A3000-memory.dmp

Filesize
652KB

Download
memory/2112-3-0x0000000010000000-0x00000000100A3000-memory.dmp

Filesize
652KB

Download
memory/2112-1-0x0000000010000000-0x00000000100A3000-memory.dmp

Filesize
652KB

Download