6939f7b3b02607d5a651c3a8b2cb308f08cbb56426c9de4d0a4b760a50031748

Analysis

max time kernel
136s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 19:10

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General

Target

b07833697ee5b9083b5c008f088d6ae7_JaffaCakes118.dll
Size

61KB
MD5

b07833697ee5b9083b5c008f088d6ae7
SHA1

e7be90ce3773df1f2870e452f487342c2a6f159b
SHA256

6939f7b3b02607d5a651c3a8b2cb308f08cbb56426c9de4d0a4b760a50031748
SHA512

3c2d2e2d1c0d58d71e61616839a043f0a0a5be5f96f82a11ed6efebe743210f7ece4d0418ece5bead7d538581f229ca8baf0a55853c196b85156ddf849b6a7eb
SSDEEP

1536:YJEu0nVK5jQXMgNWSwJYnoN+O9cf0kAmJEm0OvnXRJ/r0:YmJnVK5U3+z9dxmJJPLr0

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/1608-0-0x0000000010000000-0x000000001000D000-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 1836 wrote to memory of 1608	1836	rundll32.exe	84
PID 1836 wrote to memory of 1608	1836	rundll32.exe	84
PID 1836 wrote to memory of 1608	1836	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b07833697ee5b9083b5c008f088d6ae7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b07833697ee5b9083b5c008f088d6ae7_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1608

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/1608-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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