b68e9d16586926a8c9fa2e1c972eb1d71cfe0c4deb722be2ce42c88d30df8b8e

Analysis

max time kernel
142s
max time network
133s
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 00:41

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General

Target

7668cd3322d923806e50004c0e324c8b_JaffaCakes118.dll
Size

65KB
MD5

7668cd3322d923806e50004c0e324c8b
SHA1

6a3dde2836148f79f9f06326cc9119c4ae3105dc
SHA256

b68e9d16586926a8c9fa2e1c972eb1d71cfe0c4deb722be2ce42c88d30df8b8e
SHA512

5dc76c4ea0243b325af1b3ac40c52e267f8d5d5993fa007f7e6d23c7626ee05b0e09e647613e8263c2493353c4c4a4952d5940977ae36a63c3c37a2b40d923f1
SSDEEP

768:5MwLsN28g2vGL+xZcXCd/vc0AA5Ld1vTbcKVMNhSeqbWUwnuREN:5M/g2vGqb9c6HNHcKVMNhSOUwuREN

Score

8^/10

discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\explorer\run	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\wininet.dll = "regperf.exe"	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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
4584	rundll32.exe
4584	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 4584	4788	rundll32.exe	86
PID 4788 wrote to memory of 4584	4788	rundll32.exe	86
PID 4788 wrote to memory of 4584	4788	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7668cd3322d923806e50004c0e324c8b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4788
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7668cd3322d923806e50004c0e324c8b_JaffaCakes118.dll,#1
  2⤵
  - Adds policy Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

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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