ab5257c765ed31e5dc05f86e3262c83578bad835d6db402c0d5fbaa83f28c591

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
09/04/2024, 07:09

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General

Target

e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Size

171KB
MD5

e96e00b35fda53f534a440f2ea3b136f
SHA1

db71c067149abd18f8687213656da4e1177f1db1
SHA256

ab5257c765ed31e5dc05f86e3262c83578bad835d6db402c0d5fbaa83f28c591
SHA512

b7e66293e80c46cd7538c6549dd0726bc2473ebd41b7c79666ead5ea83f7e652ae8973a73f1469db2c98b23a748f608fe49320f11e946381709581ae97452618
SSDEEP

3072:E7K9ZNT5DjZV1jA/DO4krP6SJPhhPn5wfFKuur9v9T9o3vQ2KvtBWl89v0kmo:F9ZNd35A7MlJ5hPZZrX9AQtVB4Ov0kmo

Score

10^/10

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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe D:\\RECYGLER.{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}"	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe D:\\RECYGLER.{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}"	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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	e96e00b35fda53f534a440f2ea3b136f_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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msscp.reg	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\msscp.reg	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\System\taobao.ico	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
File created	C:\Program Files\Common Files\System\taobao.ico	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key deleted	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\TYPEDURLS	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.baisou123.com"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://www.baisou123.com"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe

Modifies registry class 43 IoCs

description	ioc	Process
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\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)\command\ = "D:\\Program\\3610\\360Safe.exe"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "C:\\Program Files\\internet explorer\\IEXPLORE.EXE,0"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\ = "htmfile"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.html	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\IsShortCut	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	e96e00b35fda53f534a440f2ea3b136f_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\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.html\ = "htmlfile"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\ = "htmfileico"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\10 = "0"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\10 = "1"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.html\ = "htmlfile"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\ = "htmfileico"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon\ = "C:\\Program Files\\Common Files\\System\\taobao.ico"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell\open(&H)\command	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.html	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon\ = "C:\\Program Files\\Common Files\\System\\taobao.ico"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command\ = "\"C:\\Program Files\\Internet Explorer\\iexplore.exe\" \"%1\""	e96e00b35fda53f534a440f2ea3b136f_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\MACHINE\SOFTWARE\Classes\htmfile\shell\open	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\shell\open\command\ = "\"C:\\Program Files\\Internet Explorer\\iexplore.exe\" \"%1\""	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\1 = "20240409"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Play2a\3 = "311449"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "C:\\Program Files\\internet explorer\\IEXPLORE.EXE,0"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8F92DA15-A229-A4D5-B5CE-5280C8B89C19}\shell	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\ = "htmfile"	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmfile\DefaultIcon	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe

Runs .reg file with regedit 2 IoCs

pid	Process
2708	regedit.exe
1432	regedit.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2708	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	27
PID 2036 wrote to memory of 2708	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	27
PID 2036 wrote to memory of 2708	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	27
PID 2036 wrote to memory of 2708	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	27
PID 2036 wrote to memory of 2980	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	28
PID 2036 wrote to memory of 2980	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	28
PID 2036 wrote to memory of 2980	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	28
PID 2036 wrote to memory of 2980	2036	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	28
PID 2980 wrote to memory of 1432	2980	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	29
PID 2980 wrote to memory of 1432	2980	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	29
PID 2980 wrote to memory of 1432	2980	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	29
PID 2980 wrote to memory of 1432	2980	e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e96e00b35fda53f534a440f2ea3b136f_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
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\regedit.exe
  C:\Windows\regedit.exe /S C:\Windows\system32\msscp.reg
  2⤵
  - Modifies WinLogon for persistence
  - Modifies registry class
  - Runs .reg file with regedit
  PID:2708
- C:\Users\Admin\AppData\Local\Temp\e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\e96e00b35fda53f534a440f2ea3b136f_JaffaCakes118.exe
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Modifies Internet Explorer start page
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2980
- - C:\Windows\SysWOW64\regedit.exe
    C:\Windows\regedit.exe /S C:\Windows\system32\msscp.reg
    3⤵
    - Modifies WinLogon for persistence
    - Modifies registry class
    - Runs .reg file with regedit
    PID:1432

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

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
187d6c6a0d9bc28287bac07d4d54c5ec

SHA1
b2530346f9f21ce1d86b7967df851e2341de298e

SHA256
7dc15ee1b24288ba4816d858772b4305d39d2074dd34f636fe944ac93db3c52f

SHA512
8bf1c21ba6b877c0fef82a07e4df9296d0b339d7008d224d6e32f5d0a7dcccff2af1fdd09ea2d7784425f1d46fe58a289a6dba7a159d5279b5073ee78862f14b

Download Submit
memory/2036-0-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2036-1-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2036-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2036-6-0x0000000002CB0000-0x0000000002D2C000-memory.dmp

Filesize
496KB

Download
memory/2036-22-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2980-7-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2980-9-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2980-21-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads