e3c7d16fb282c3698075ab762de86a21aca77eeebd598d4f6d3001967823cf1c

Analysis

max time kernel
136s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 09:36

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

77b19407e43ce9a3c895ba6efd668181_JaffaCakes118.dll
Size

318KB
MD5

77b19407e43ce9a3c895ba6efd668181
SHA1

f19c751a8fc12a9cf52049e92e52d4dd00dde2a0
SHA256

e3c7d16fb282c3698075ab762de86a21aca77eeebd598d4f6d3001967823cf1c
SHA512

032d8657fc3b8e4405fe23c8e268ab0f7ddabdaf7ee958c4962ab2b876eeddde0c4a312643f8af6d1a41558430e2993f2c50ff870b69988ddbc79b0b73be8445
SSDEEP

6144:mvDDHy5z2wg9btsWXxntETMF4efN3VnlfxG4x+7UX9lwdpPbkg8TF+87:GDS5zng5+8n8vMVlZF+7UTUTkg8R+87

Score

5^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Boot or Logon Autostart Execution: Authentication Package 1 TTPs 1 IoCs

Suspicious Windows Authentication Registry Modification.

persistence privilege_escalation

Authentication Package

T1547.002

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Lsa\Authentication Packages = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00370037006200310039003400300037006500340033006300650039006100330063003800390035006200610036006500660064003600360038003100380031005f004a006100660066006100430061006b006500730031003100380000000000	rundll32.exe

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 SetWindowsHookEx 1 IoCs

pid	Process
2056	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 2056	4964	rundll32.exe	84
PID 4964 wrote to memory of 2056	4964	rundll32.exe	84
PID 4964 wrote to memory of 2056	4964	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\77b19407e43ce9a3c895ba6efd668181_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\77b19407e43ce9a3c895ba6efd668181_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Authentication Package

T1547.002

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2056-0-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

Download
memory/2056-1-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads