5752c4372d9a3d2ad4ed36f03360210060aeb8cbf575424167aef1b64f14ac57

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 21:29

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General

Target

b51d6bff502a277bc477a834448006f9_JaffaCakes118.dll
Size

28KB
MD5

b51d6bff502a277bc477a834448006f9
SHA1

d0070e44ff1380e9ee126d7390bea8a08ca44cd4
SHA256

5752c4372d9a3d2ad4ed36f03360210060aeb8cbf575424167aef1b64f14ac57
SHA512

f982f38d243405581cd4ce2699c37437d5713f843e6aac618a97235d9e32dcc7d14d5720f778d51aba251bf712bfa31a61f2e8ac427a0b9d6f0b8a0b9f750224
SSDEEP

192:7wUFlYy4D4osmIeRGNDNQ9z1r4mSkQGurENWwD85nU:tlh+4TPmG50z1r4mSuurENWM8

Score

10^/10

discovery evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "0"	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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30
PID 2480 wrote to memory of 2792	2480	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b51d6bff502a277bc477a834448006f9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b51d6bff502a277bc477a834448006f9_JaffaCakes118.dll,#1
  2⤵
  - Modifies visibility of file extensions in Explorer
  - System Location Discovery: System Language Discovery
  PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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