b1eb4cd6640d8356807e974a2c857e09846e45574d5b640e91b2a5f0d7cf4e7b

Analysis

max time kernel
93s
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
11/09/2024, 09:14

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General

Target

da086dce6bb184e533f899f51a9430fb_JaffaCakes118.dll
Size

307KB
MD5

da086dce6bb184e533f899f51a9430fb
SHA1

72293cb49564cb86cf9330ddc210f587c8722396
SHA256

b1eb4cd6640d8356807e974a2c857e09846e45574d5b640e91b2a5f0d7cf4e7b
SHA512

de567bdbf94e8a3f443913dae766321c68bfa41fc4278e22869c26afa9b1b2a97cf54c8db53b723361efce1d8d08a74d7b3a5f4ef2f1471494f09a0d914aa9c6
SSDEEP

6144:6I/UK/07u5Ie2y2SjorP8QOmeH6Ar8CPaHZNfICHrhHJpR4Yxy:lVOe2ybk4Nraa80a7ICHDTy

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00640061003000380036006400630065003600620062003100380034006500350033003300660038003900390066003500310061003900340033003000660062005f004a006100660066006100430061006b006500730031003100380000000000	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
4976	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 4976	3416	rundll32.exe	83
PID 3416 wrote to memory of 4976	3416	rundll32.exe	83
PID 3416 wrote to memory of 4976	3416	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\da086dce6bb184e533f899f51a9430fb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\da086dce6bb184e533f899f51a9430fb_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4976

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/4976-0-0x0000000010000000-0x000000001009F000-memory.dmp

Filesize
636KB

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memory/4976-1-0x0000000010000000-0x000000001009F000-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