718f9e6d0eb8f7f186a0c25246993580f5e703f6f48dcb4d98c3b1607eb84a8c

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 18:59

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General

Target

b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Size

164KB
MD5

b4a5934d74b9610cb80d506e9bdc7c86
SHA1

3ba22d9ee903349213498eaef82de53663b7f482
SHA256

718f9e6d0eb8f7f186a0c25246993580f5e703f6f48dcb4d98c3b1607eb84a8c
SHA512

0fdcd75f591ffd4586e9750fc0d4596ef2fa856a4092068b8f664813c224415706ec1f6d3bb48661358048a768e09b22c6142b8481f75fb152cb22a3c3b0015c
SSDEEP

3072:RmjwiHtyQm2ljvT7tiV5UH+mgoX3cHYl0O:R0wEyijiQHDH5

Score

10^/10

discovery evasion

Malware Config

Signatures

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-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Common Files\dao.ico	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\Window Title = "Microsoft Internet Explorer"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Window Title = "Microsoft Internet Explorer"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key deleted	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\TYPEDURLS	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.on86.com/?581"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\Start Page = "http://www.on86.com/?581"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe

Modifies registry class 53 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÖØÃüÃû(&M)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\Attributes = "0"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\WantsParseDisplayName	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\DefaultIcon	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÊôÐÔ(&R)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\9 = "0"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\1 = "20240821"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\WantsParseDisplayName	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\9 = "1"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\É¾³ý(&D)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÊôÐÔ(&R)\Command\ = "Rundll32.exe Shell32.dll,Control_RunDLL Inetcpl.cpl"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\É¾³ý(&D)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideOnDesktopPerUser	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÊôÐÔ(&R)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\É¾³ý(&D)\Command\ = "Rundll32.exe"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\É¾³ý(&D)\Command\ = "Rundll32.exe"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)\ = "´ò¿ªÖ÷Ò³(&H)"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\Open(&O)\Command\ = "iexplore.exe http://www.on86.com/?581"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ = "ÍøÖ·µ¼º½"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\DefaultIcon\ = "C:\\Program Files (x86)\\Common Files\\dao.ico"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)\Command\ = "Rundll32.exe"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\DefaultIcon\ = "C:\\Program Files (x86)\\Internet Explorer\\IEXPLORE.EXE"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\Open(&O)\Command\ = "iexplore.exe http://www.on86.com/?581"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÊôÐÔ(&R)\Command	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\HideFolderVerbs	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ = "Internet Explorer"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\Shell\ÖØÃüÃû(&M)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\Attributes = "0"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C1A8AF25-1257-101B-8FB0-0020AF039CA8}\ShellFolder\HideFolderVerbs	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\Shell\ÖØÃüÃû(&M)	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{C27CCE38-8596-11D1-B16A-00C0F0283688}\ShellFolder\HideOnDesktopPerUser	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\PlayFlashDXA\cdafile2 = "51330"	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2568	1864	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2568	1864	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2568	1864	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe	30
PID 1864 wrote to memory of 2568	1864	b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1864
- C:\Users\Admin\AppData\Local\Temp\b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\b4a5934d74b9610cb80d506e9bdc7c86_JaffaCakes118.exe
  2⤵
  - Modifies Internet Explorer settings
  - Modifies Internet Explorer start page
  PID:2568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.url

Filesize
156B

MD5
5223a3683c98ae8578c041b5dc025331

SHA1
d8766ac420e1a974aa06197140697a55411e0477

SHA256
b850a597b9fb81770eb3e84bf044831dcf3589c06eb9800d04e1a8c4778205a0

SHA512
37fad90eaf0e21511965f51fe2c1e41a7191e3d0b77371104f800c2ada0576b8abf8e0a213ca625b025a4e2bc0ee5580d1eb2f7a4e7e3103d663020ee1f83544

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\ÍøÖ·µ¼º½.url

Filesize
146B

MD5
17fd1df35545a1320927e1dd2c28b64f

SHA1
794e5517cea5bfd0ff0b1c038b8f9e0e59813705

SHA256
18fed510678875eff5165879516519e16781345c3dec00886ad09ea3b49e6039

SHA512
b83acb746a1de42a78c6561c14e6490c8a18cfbad09fa27e617f3925cc17d963c2905a458c178e37216ebdcb24fc7b3bb678d796be86ee8124806b5f9842ffa2

Download Submit
memory/1864-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1864-18-0x0000000000510000-0x0000000000539000-memory.dmp

Filesize
164KB

Download
memory/1864-20-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2568-19-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads