eda02edb131b5d7696de3f569972f3b77798d0c6c2d01621f166e1444fe2d1c5

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 15:27

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General

Target

0b5a20b572858537fea2198d72c8e3c0_JaffaCakes118.dll
Size

311KB
MD5

0b5a20b572858537fea2198d72c8e3c0
SHA1

88e0819d4c5a1e59db1f301dfc50ed8dbf7e58db
SHA256

eda02edb131b5d7696de3f569972f3b77798d0c6c2d01621f166e1444fe2d1c5
SHA512

3291de63ad555a91ceacf0b026fab5371dec3033066105d8953950eb0f2ab74aeff6434f0639b7ce512d639b22e205ec1909ad6996b4b3d48ffa59dfb8d8bd11
SSDEEP

6144:DvYKlIGWSS5ux9s1RT5NQYdVKtj/A3M9QDIrE382Bf:DvYKKiGy9s1RVNPKp/A3YQD8EM2Bf

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 = 6d007300760031005f003000000043003a005c005c00550073006500720073005c005c00410064006d0069006e005c005c0041007000700044006100740061005c005c004c006f00630061006c005c005c00540065006d0070005c005c00300062003500610032003000620035003700320038003500380035003300370066006500610032003100390038006400370032006300380065003300630030005f004a006100660066006100430061006b006500730031003100380000000000	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
4472	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 4472	456	rundll32.exe	82
PID 456 wrote to memory of 4472	456	rundll32.exe	82
PID 456 wrote to memory of 4472	456	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b5a20b572858537fea2198d72c8e3c0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:456
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0b5a20b572858537fea2198d72c8e3c0_JaffaCakes118.dll,#1
  2⤵
  - Boot or Logon Autostart Execution: Authentication Package
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4472

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/4472-0-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

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memory/4472-1-0x0000000010000000-0x000000001009D000-memory.dmp

Filesize
628KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads