e1478efedb0e851ba0b0ff5a3d8bc4d076b5b4b94364622b270f14a4e073fb2d

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 22:58

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General

Target

e1478efedb0e851ba0b0ff5a3d8bc4d076b5b4b94364622b270f14a4e073fb2dN.dll
Size

307KB
MD5

edb4cc7736ba48489dab04984f480fd0
SHA1

47682f1a9a1d3d83a0256e598cc572c06d96a0d3
SHA256

e1478efedb0e851ba0b0ff5a3d8bc4d076b5b4b94364622b270f14a4e073fb2d
SHA512

2034a7543297a8d4e2da438628f9d0b72b6cdd27da12c43b9ad0006b813c719dd7358d5aad673182c772e42772ce01c068a4e91c479bcdd5f934b07f5151e895
SSDEEP

6144:JuNnzw1XEfhaWC1ceGClmLuffkvAhI8gqRmo2E/tqKRGItZAEdNY62avqx:gn81UfhW1/hMLZvAy8tRmoTl1/fbY3

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c0065003100340037003800650066006500640062003000650038003500310062006100300062003000660066003500610033006400380062006300340064003000370036006200350062003400620039003400330036003400360032003200620032003700300066003100340061003400650030003700330066006200320064004e0000000000	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
1168	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 1168	4472	rundll32.exe	82
PID 4472 wrote to memory of 1168	4472	rundll32.exe	82
PID 4472 wrote to memory of 1168	4472	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1478efedb0e851ba0b0ff5a3d8bc4d076b5b4b94364622b270f14a4e073fb2dN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1478efedb0e851ba0b0ff5a3d8bc4d076b5b4b94364622b270f14a4e073fb2dN.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1168

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

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Downloads

memory/1168-0-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

Download
memory/1168-1-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads