d11963ab69c5c0f95ebdeef6c4c1263b5aaeb30772dd1ef7c7397a8350c3976d

Analysis

max time kernel
150s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15-07-2024 15:59

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General

Target

4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe
Size

15KB
MD5

4a608c4c5434464bc1675c66801147c5
SHA1

9cce01780f2e917a63af143aa886b7437e80c659
SHA256

d11963ab69c5c0f95ebdeef6c4c1263b5aaeb30772dd1ef7c7397a8350c3976d
SHA512

2d242cb205fd382b7d4faf7abb66b553a67853d393d1d774e4bff90974f7fc54a590250fed3c6850bba451dec1430d469c9f33113e7c007210f711b2a216c106
SSDEEP

384:/tiWsHDmOoCunQK0S+KiHBiJdHOpObgn:1i1ijCrKQLBiJ1Jbg

Score

7^/10

persistence upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1572	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1572-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/1572-7-0x0000000000400000-0x000000000040C000-memory.dmp	upx

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\NVDispDrv = "C:\\Windows\\NVDispDrv.exe"	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\NVDispDrv.dll	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\NVDispDrv.exe	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe
File opened for modification	C:\Windows\NVDispDrv.exe	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1572	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe
1572	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1572	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1572 wrote to memory of 3468	1572	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe	56
PID 1572 wrote to memory of 3468	1572	4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3468
- C:\Users\Admin\AppData\Local\Temp\4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\4a608c4c5434464bc1675c66801147c5_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1572

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

C:\Windows\SysWOW64\NVDispDrv.dll

Filesize
18KB

MD5
738819139358cedd712b47b140bbaf23

SHA1
b3c4e54df9b6212c49c4caee316e43402f73a60f

SHA256
774a20dd75c6cff34f3c62e673ed2e0df7a0934a015f2f1adf7cb0afdd65731a

SHA512
f301c14a05d875622f0c68d9f9ef9969f1e14f897ff8b56ef6c0838644cb03c878199c3592e22ddbcbffbe8a307c3f10fc2c675e0e3531479624f10dd42b7f59

Download Submit
memory/1572-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1572-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1572-5-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/1572-11-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/3468-3-0x0000000001050000-0x0000000001051000-memory.dmp

Filesize
4KB

Download