0740cc8b544bb3c1a8f122dd289d279810fbdceeb95d64173eb369dc1bd7bfef

Analysis

max time kernel
133s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 13:19

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General

Target

a6d0b203eff2af3436edc1f564b463e1_JaffaCakes118.dll
Size

58KB
MD5

a6d0b203eff2af3436edc1f564b463e1
SHA1

7ed0959cdfc1faf8266a0815e7cc5642d9f19ee1
SHA256

0740cc8b544bb3c1a8f122dd289d279810fbdceeb95d64173eb369dc1bd7bfef
SHA512

5d3a7360c28c50542684701e0446b6f31102374f0781ff979334a69b427e1460df0fdc1b7c35d51e5e8957a1017532bc16f8628441c4442eb4e5b001e361adde
SSDEEP

768:nbY4lGhd+dteKU1LJa8ur0Y7WqMn7T5j9/X1cZ14cVX5VYzvt6BxxigVz5I:EGegnuoUY3M7l9/X1GVVJVYzvt6h7Vzu

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4488-0-0x0000000010000000-0x000000001000D000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 460 wrote to memory of 4488	460	rundll32.exe	84
PID 460 wrote to memory of 4488	460	rundll32.exe	84
PID 460 wrote to memory of 4488	460	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6d0b203eff2af3436edc1f564b463e1_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a6d0b203eff2af3436edc1f564b463e1_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4488-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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