20eeb552de82c310d472f1d8c175c668c1af67b82fad21e1416e20fe006613d6

Analysis

max time kernel
91s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 01:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Size

661KB
MD5

efffa4a15e671daf77e1cdf14a26c153
SHA1

176aac5051ac2a38eccbb98bcb029771b0bef18d
SHA256

20eeb552de82c310d472f1d8c175c668c1af67b82fad21e1416e20fe006613d6
SHA512

b965196e9f34df287f0623edb6da9e1238b3e3adee24c1421ac5a47e394ce861a2fffb59998e0bb75c858911e81a04d5e6f5d60226528acc6bbe48fa157df159
SSDEEP

12288:eSI2A2u/WGo+n31k1OxVGL5xLz7MGuU/YuLW4htuM7Cy90Xg:PI72u/WGo41kSGtx37rYuLoyYg

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/444-0-0x0000000000990000-0x0000000000B50000-memory.dmp	upx
behavioral2/memory/444-3-0x0000000000990000-0x0000000000B50000-memory.dmp	upx

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4284	444	WerFault.exe	82

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe = "11001"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe

Modifies registry class 36 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\ = "Setup.Application"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\LocalServer32\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe\""	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\TypeLib\ = "{F126C9FC-9299-40F2-BD42-C59023AD1E7F}"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\ProxyStubClsid32	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\ProgID	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\ProxyStubClsid32	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\TypeLib\Version = "1.0"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Setup.Application\CLSID	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\FLAGS\ = "0"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\0\win32	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\TypeLib\ = "{F126C9FC-9299-40F2-BD42-C59023AD1E7F}"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Setup.Application	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\InprocHandler32\ = "ole32.dll"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\HELPDIR\	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\ = "ISetup"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\TypeLib	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Setup.Application\CLSID\ = "{017E057B-DACF-4A07-B878-E294565E3F90}"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\LocalServer32	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\0	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\HELPDIR	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\TypeLib\Version = "1.0"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Setup.Application\ = "Setup.Application"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\ProgID\ = "Setup.Application"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{017E057B-DACF-4A07-B878-E294565E3F90}\InprocHandler32	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\ = "Setup"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}\1.0\FLAGS	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{F126C9FC-9299-40F2-BD42-C59023AD1E7F}	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\ = "ISetup"	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{237FDFDB-3722-470E-8BA8-90196DABE967}\TypeLib	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
444	efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\efffa4a15e671daf77e1cdf14a26c153_JaffaCakes118.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:444
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 2368
  2⤵
  - Program crash
  PID:4284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 444 -ip 444
1⤵
PID:2172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/444-0-0x0000000000990000-0x0000000000B50000-memory.dmp

Filesize
1.8MB

Download
memory/444-3-0x0000000000990000-0x0000000000B50000-memory.dmp

Filesize
1.8MB

Download