eec18896995a756f7c4f39914456d2fb6377584a62ad5604f191828efa341691

Analysis

max time kernel
24s
max time network
5s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 01:14

Sharing

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Reason

Machine shutdown

Report Analysis Logs

General

Target

32be55093b511a933e492973071a2156_JaffaCakes118.exe
Size

772KB
MD5

32be55093b511a933e492973071a2156
SHA1

9579941948add775b01ed1501e1a3f5a76e648ec
SHA256

eec18896995a756f7c4f39914456d2fb6377584a62ad5604f191828efa341691
SHA512

81a8691eb502b7765297306bb7bc6b5661f301a1d78981bbc451d093ec4c98339767366db396500f6e6543fd0ab565f79bd93c7bc2217291a78c25536f3de497
SSDEEP

12288:ZiMTzbr7IVwmpcTNTuzENNXRgRInBZqpzUF4AnjZnMei/SFfdYTQSiyWq8Aq:Mor0V6TNTuwj3qtURjZnli5k5yWq

Score

7^/10

persistence

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 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\Windows Updates = "c:\\windows\\system\\Update.exe"	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Updates = "c:\\windows\\system\\Update.exe"	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\SysWOW64\MSWINSCK.OCX	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	\??\c:\windows\system\Update.exe	32be55093b511a933e492973071a2156_JaffaCakes118.exe
File opened for modification	\??\c:\windows\system\Update.exe	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4}\	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\InprocServer32\ = "C:\\Windows\\SysWOW64\\scrobj.dll"	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\ProgID\ = "ScriptletHandler.Behavior"	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\ = "Constructor for Scriptlet Behavior Handler"	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\Implemented Categories	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\InprocServer32	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\InprocServer32\ThreadingModel = "Apartment"	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9E1B4AAA-C281-62CC-CD72-A76D30271F44}\ProgID	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4264	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4264	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Token: 33	4264	32be55093b511a933e492973071a2156_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4264	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4264	32be55093b511a933e492973071a2156_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82
PID 4572 wrote to memory of 4264	4572	32be55093b511a933e492973071a2156_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\32be55093b511a933e492973071a2156_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\32be55093b511a933e492973071a2156_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Users\Admin\AppData\Local\Temp\32be55093b511a933e492973071a2156_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\32be55093b511a933e492973071a2156_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4264

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4264-11-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4264-27-0x00000000006A0000-0x0000000000734000-memory.dmp

Filesize
592KB

Download
memory/4264-5-0x00000000006A0000-0x0000000000734000-memory.dmp

Filesize
592KB

Download
memory/4264-9-0x00000000006A0000-0x0000000000734000-memory.dmp

Filesize
592KB

Download
memory/4264-10-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4264-12-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4264-20-0x00000000006A0000-0x0000000000734000-memory.dmp

Filesize
592KB

Download
memory/4264-13-0x00000000006A0000-0x0000000000734000-memory.dmp

Filesize
592KB

Download
memory/4264-3-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4264-26-0x00000000006A0000-0x0000000000734000-memory.dmp

Filesize
592KB

Download
memory/4264-25-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4572-23-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4572-0-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download
memory/4572-28-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads