a5cc7a3a07b36e5c37bb5770d267304fc8d5ab6c0a68de11de5a9aa2f5cc3cec

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
07-04-2024 13:48

Target

e5138528084c0869f7baa71cf096bea9_JaffaCakes118.dll
Size

180KB
MD5

e5138528084c0869f7baa71cf096bea9
SHA1

737b03f251bcedfb9adfd63cf256f24ddd17db68
SHA256

a5cc7a3a07b36e5c37bb5770d267304fc8d5ab6c0a68de11de5a9aa2f5cc3cec
SHA512

bf4663598bdba2a513b65a28f5ac79f3e13456c03e495f7c146abe1a784f5888100ebd3b2ddbb63a8a081095ea4e17d53eb486c80381bc7549dbea37201a00f7
SSDEEP

3072:4/+JJ9t08zboIlml+Wls0QlquuH7LbLQ3+DUvl/FKiWUap9XnUugMTVFwT7foutT:pJ928z8IOdQMQ3+DUvNFKrUap9Xn/gMT

Score

7^/10

upx

UPX packed file 2 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/3468-0-0x00000000008C0000-0x000000000090C000-memory.dmp	upx
behavioral2/memory/3468-1-0x00000000008C0000-0x000000000090C000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4944 3468 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4944	3468	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2304 wrote to memory of 3468	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 3468	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 3468	2304	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5138528084c0869f7baa71cf096bea9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2304

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e5138528084c0869f7baa71cf096bea9_JaffaCakes118.dll,#1
2⤵
PID:3468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3468 -s 544
3⤵
- Program crash
PID:4944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3468 -ip 3468
1⤵
PID:1196

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3684 --field-trial-handle=2148,i,1752153415760610784,11376271161549019716,262144 --variations-seed-version /prefetch:8
1⤵
PID:1308

memory/3468-0-0x00000000008C0000-0x000000000090C000-memory.dmp

Filesize
304KB

Download
memory/3468-1-0x00000000008C0000-0x000000000090C000-memory.dmp

Filesize
304KB

Download
memory/3468-2-0x00000000004A0000-0x00000000004B4000-memory.dmp

Filesize
80KB

Download