40b905971cf41d4c175cdc3ff6bf2d6ef7e40283115f6d601cd345d08de1b360

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2024 19:53

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General

Target

143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Size

845KB
MD5

143d41ca7b94f1efb8ec13a6bfe420ed
SHA1

5044a0accc27700f2ee7bf4494c8775f796083c7
SHA256

40b905971cf41d4c175cdc3ff6bf2d6ef7e40283115f6d601cd345d08de1b360
SHA512

807e0af69fcc3b074ef91a66b46077a1b6b813deeb9e19a5b59a0a99e5a08ed04ad019126b33b5d0a1f3beb7295ecdf2bd6f59f74dd6cc0efdc9f2359386eea0
SSDEEP

24576:j+FOC0R2mA/g29zTLcyJJEotnVQRvJiOL2dSNquTJiT:j+FOC0R2m32TIYdtVQRvJi25Iu4T

Score

7^/10

evasion persistence trojan

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe

Modifies registry class 34 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version\ = "1.0"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Programmable	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\Version	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\ = "JSIELib"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\LocalServer32\ServerExecutable = "C:\\Users\\Admin\\AppData\\Local\\Temp\\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\0	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\HELPDIR	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ = "ITinyJSObject"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\ProxyStubClsid32	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\ = "TinyJSObject Class"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000_Classes\WOW6432Node\CLSID\{F28C2F70-47DE-4EA5-8F6D-7D1476CD1EF5}\TypeLib\ = "{7E77E9F2-D76B-4D54-B515-9A7F93DF03DF}"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{157B1AA6-3E5C-404A-9118-C1D91F537040}\1.0\FLAGS\ = "0"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\ = "{157B1AA6-3E5C-404A-9118-C1D91F537040}"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3B3F3AAD-FB97-49FF-BFEE-D22869AC4326}\TypeLib\Version = "1.0"	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1056	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
1056	143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\143d41ca7b94f1efb8ec13a6bfe420ed_JaffaCakes118.exe"
1⤵
- Registers COM server for autorun
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1056

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

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1056-2-0x00000000031E0000-0x0000000003364000-memory.dmp

Filesize
1.5MB

Download
memory/1056-11-0x00000000031E0000-0x0000000003364000-memory.dmp

Filesize
1.5MB

Download
memory/1056-9-0x00000000031E0000-0x0000000003364000-memory.dmp

Filesize
1.5MB

Download
memory/1056-10-0x00000000031E0000-0x0000000003364000-memory.dmp

Filesize
1.5MB

Download
memory/1056-12-0x0000000001880000-0x0000000001881000-memory.dmp

Filesize
4KB

Download
memory/1056-14-0x0000000001880000-0x0000000001881000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads