01287bbe6a31b1ff92a98f498a3272612cef2ea461b10a2a0a04f0e1794dddc9

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 23:59

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General

Target

ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Size

434KB
MD5

ff895c67b418a3620d41e1373e89967b
SHA1

a4dfcacf361b9f89badf1bfe8730b751f55dcea4
SHA256

01287bbe6a31b1ff92a98f498a3272612cef2ea461b10a2a0a04f0e1794dddc9
SHA512

20c4887acff16a45e23ffe76f33593853cb05b88f2b6fb8445cebbc6c6d0eb3d14faf347737d940d83ad31dc39624883d699d9c76b29740478c3aa1fe6f4454e
SSDEEP

12288:nWWVmQdOw0tp2cYM0jz1H0n85Eny0PqqHR:B1dncYMGz1H0vhPqo

Score

10^/10

discovery evasion persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe D:\\RECYGLER"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe D:\\RECYGLER"	regedit.exe

Modifies visibility of file extensions in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msscp.reg	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msscp.reg	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\taobao.ico	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
File opened for modification	C:\Program Files\Common Files\System\taobao.ico	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\MICROSOFT\INTERNET EXPLORER\TYPEDURLS	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.4462lo.com/?qvod1"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Start Page = "http://www.4462lo.com/?qvod1"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

Modifies registry class 43 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\cdafile2 = "231434"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)\command\ = "D:\\Program\\3610\\360Safe.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "C:\\Program Files\\internet explorer\\IEXPLORE.EXE,0"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon\ = "C:\\Program Files\\Common Files\\System\\taobao.ico"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon\ = "C:\\Program Files\\Common Files\\System\\taobao.ico"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)\command	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.html	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.html\ = "htmlfile"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.htm\ = "htmfile"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\1 = "20240929"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\9 = "1"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)\command	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "C:\\Program Files\\internet explorer\\IEXPLORE.EXE,0"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.html\ = "htmlfile"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\IsShortCut	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.htm	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.html	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)\command\ = "D:\\Program\\3610\\360Safe.exe"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\9 = "0"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\IsShortCut	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\ = "htmfileico"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command\ = "\"C:\\Program Files\\Internet Explorer\\iexplore.exe\" \"%1\""	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.htm	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\ = "htmfileico"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command\ = "\"C:\\Program Files\\Internet Explorer\\iexplore.exe\" \"%1\""	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\.htm\ = "htmfile"	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe

Runs .reg file with regedit 2 IoCs

pid	Process
3372	regedit.exe
2984	regedit.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 3372	4664	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	82
PID 4664 wrote to memory of 3372	4664	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	82
PID 4664 wrote to memory of 3372	4664	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	82
PID 4664 wrote to memory of 2644	4664	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	83
PID 4664 wrote to memory of 2644	4664	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	83
PID 4664 wrote to memory of 2644	4664	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	83
PID 2644 wrote to memory of 2984	2644	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	84
PID 2644 wrote to memory of 2984	2644	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	84
PID 2644 wrote to memory of 2984	2644	ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\SysWOW64\regedit.exe
  C:\Windows\regedit.exe /S C:\Windows\system32\msscp.reg
  2⤵
  - Modifies WinLogon for persistence
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Runs .reg file with regedit
  PID:3372
- C:\Users\Admin\AppData\Local\Temp\ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ff895c67b418a3620d41e1373e89967b_JaffaCakes118.exe
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer start page
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\regedit.exe
    C:\Windows\regedit.exe /S C:\Windows\system32\msscp.reg
    3⤵
    - Modifies WinLogon for persistence
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Runs .reg file with regedit
    PID:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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

C:\Program Files\Common Files\System\taobao.ico

Filesize
14KB

MD5
468fada123f5548ac87e57bae81f6782

SHA1
edb8f012c25906e6afd8bf335b495e16c440243d

SHA256
091c882bb307d57f2c7c42309e7ba8740130fef8c3ed772b0bc5e5505e37034d

SHA512
635ec26c88c2394dd4f2a81b9aea8f429a91adfeb37ae34e51b03f3cf8e503c123c3685938f40cea07d6146e0c7113aadbe62fa528f1f6d8b995e617fd68a4aa

Download Submit
C:\Windows\SysWOW64\msscp.reg

Filesize
1KB

MD5
2a645eb5023a526549f59a9ff4e5270d

SHA1
0b0dcba132e7e83d9d5c4bb74a745109299c1bfd

SHA256
1ce92aff6ba1628f372ff559fbc787475b473f59d0797f2cbf627d619fa31d42

SHA512
a8de7ba1dd17b3f842bd995e71fd63a224a1483296fc4a1560d11fc132741a45188b7ade6f5d21b7bf64d4a029728268ebe1698d4a13abd2a7e180b06b8b3a33

Download Submit
memory/2644-5-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/2644-6-0x0000000000740000-0x0000000000741000-memory.dmp

Filesize
4KB

Download
memory/2644-16-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/4664-0-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/4664-1-0x00000000020E0000-0x00000000020E1000-memory.dmp

Filesize
4KB

Download
memory/4664-17-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads