aee2d36a3e7160424d2ae65c459255ae37045df63be12c419c4770a8a456b022

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2024, 13:43

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General

Target

18530757771c4d782843b3f454feee68_JaffaCakes118.dll
Size

224KB
MD5

18530757771c4d782843b3f454feee68
SHA1

77acc79e076fab9a90d4f67562bad66606e308c4
SHA256

aee2d36a3e7160424d2ae65c459255ae37045df63be12c419c4770a8a456b022
SHA512

92c20a2d0b25f0760db2e7f25ace2d31a1dd8a2ac223c5e0545247c52c6f0c0fa740f4da321dec0381f3fb0ffccf1eadd835492adb32c29b4a958d8b0db3a8ff
SSDEEP

6144:MsUhcSDIvXgZA7qHPPKS1KzTxbWzHxjH:PUSSEvX0A7qvPMTxbW

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Fqiqotijiha = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\18530757771c4d782843b3f454feee68_JaffaCakes118.dll\",Startup"	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
1456	rundll32.exe
1456	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1456	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 1456	1232	rundll32.exe	82
PID 1232 wrote to memory of 1456	1232	rundll32.exe	82
PID 1232 wrote to memory of 1456	1232	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\18530757771c4d782843b3f454feee68_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\18530757771c4d782843b3f454feee68_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1456

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

Replay Monitor

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Downloads

memory/1456-0-0x0000000002C20000-0x0000000002D20000-memory.dmp

Filesize
1024KB

Download
memory/1456-1-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/1456-11-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/1456-12-0x0000000002C20000-0x0000000002D20000-memory.dmp

Filesize
1024KB

Download