fff9acb89ed6fa9b97d205e605a4573f2831ba13715e3d0882e291888c3ef260

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 23:03

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General

Target

719c80ab07ed4df840bddaa5a5fa7cef_JaffaCakes118.dll
Size

244KB
MD5

719c80ab07ed4df840bddaa5a5fa7cef
SHA1

6f83f8c66074f4fe8fea5eb998061f16cb2cfc60
SHA256

fff9acb89ed6fa9b97d205e605a4573f2831ba13715e3d0882e291888c3ef260
SHA512

89c065eaf0f45357c86136fd3cab89fe6b7dc12b8f705b4863cdd6a41208e687f64f8ce3d5175f63c5698fe0ec3d24086583a4577abda99b9edff5f4b0f3e271
SSDEEP

6144:JwhjvPUvCL1ModriuO2P/26PGPxDI7q2nzppp:Kh4vSMoriuBP/vG5DI7rd

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\Pbikeye = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\719c80ab07ed4df840bddaa5a5fa7cef_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 1 IoCs

pid	Process
2300	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2300	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30
PID 2172 wrote to memory of 2300	2172	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\719c80ab07ed4df840bddaa5a5fa7cef_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\719c80ab07ed4df840bddaa5a5fa7cef_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2300

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/2300-1-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download
memory/2300-0-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download
memory/2300-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2300-12-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2300-14-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download
memory/2300-15-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download