d539b90e7ae0b0a442b59e4ecf8f27d9399a5496ef2aa4d80e3cf835412e2895

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
09/07/2024, 23:38

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General

Target

3274911e95c357d64d98755b05d3a69e_JaffaCakes118.dll
Size

180KB
MD5

3274911e95c357d64d98755b05d3a69e
SHA1

ec19d87302e3b2b587ca9bf62fbedc72f6ec91fa
SHA256

d539b90e7ae0b0a442b59e4ecf8f27d9399a5496ef2aa4d80e3cf835412e2895
SHA512

f1ecab2d0c3fcaa329f7942d70bbb2891ec4663a4b267315eb95c23d49e89ba90bfb1f41a2a6bc1f56608fdc10176950d824e43d2f5878908434bfa8b9ed6245
SSDEEP

3072:1rVwvuBUpOTMTi/+iwbYJIlFu5lj+QkFaLr525F+wBshd:hVBBUYITZbzinkE1ucgI

Score

6^/10

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\Igiromo = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\3274911e95c357d64d98755b05d3a69e_JaffaCakes118.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3068	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3068	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30
PID 2280 wrote to memory of 3068	2280	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3274911e95c357d64d98755b05d3a69e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3274911e95c357d64d98755b05d3a69e_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3068

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3068-2-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/3068-4-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download
memory/3068-0-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download
memory/3068-12-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/3068-14-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download
memory/3068-15-0x0000000002280000-0x00000000022C0000-memory.dmp

Filesize
256KB

Download