Malware Analysis Report

2025-03-14 21:50

Sample ID 250126-x32ass1rfq
Target JaffaCakes118_387d8bb309a7f2ec18072470272c297f
SHA256 aaf18c86dadbe71f6d08ff3813f532b96fb988468bf93b2068b0909567a59c74
Tags
google discovery phishing
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

aaf18c86dadbe71f6d08ff3813f532b96fb988468bf93b2068b0909567a59c74

Threat Level: Known bad

The file JaffaCakes118_387d8bb309a7f2ec18072470272c297f was found to be: Known bad.

Malicious Activity Summary

google discovery phishing

Detected google phishing page

Executes dropped EXE

Deletes itself

Legitimate hosting services abused for malware hosting/C2

Drops file in System32 directory

Drops file in Windows directory

System Location Discovery: System Language Discovery

Unsigned PE

Modifies data under HKEY_USERS

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-26 19:23

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-26 19:23

Reported

2025-01-26 19:26

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe"

Signatures

Detected google phishing page

phishing google
Description Indicator Process Target
N/A N/A C:\Windows\lass.exe N/A
N/A N/A C:\Windows\lass.exe N/A
N/A N/A C:\Windows\lass.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\lass.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A sites.google.com N/A N/A
N/A sites.google.com N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C02877841121CC45139CB51404116B25_F46E2C70F3FD898F1B7835F87EE686BA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\05DDC6AA91765AACACDB0A5F96DF8199 C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05DDC6AA91765AACACDB0A5F96DF8199 C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DDE8B1B7E253A9758EC380BD648952AF_AEA082C1FAB15D440B533435EB67468D C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DDE8B1B7E253A9758EC380BD648952AF_AEA082C1FAB15D440B533435EB67468D C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C02877841121CC45139CB51404116B25_F46E2C70F3FD898F1B7835F87EE686BA C:\Windows\lass.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\uninstal.bat C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
File created C:\Windows\lass.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
File opened for modification C:\Windows\lass.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\lass.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P\History C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\P3P C:\Windows\lass.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" C:\Windows\lass.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft C:\Windows\lass.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\lass.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\lass.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe"

C:\Windows\lass.exe

C:\Windows\lass.exe

C:\Program Files\Internet Explorer\IexplOrE.ExE

"C:\Program Files\Internet Explorer\IexplOrE.ExE"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 7.98.51.23.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 clw.2008.googlepages.com udp
GB 142.250.200.51:80 clw.2008.googlepages.com tcp
US 8.8.8.8:53 sites.google.com udp
GB 216.58.201.110:80 sites.google.com tcp
GB 216.58.201.110:443 sites.google.com tcp
US 8.8.8.8:53 51.200.250.142.in-addr.arpa udp
US 8.8.8.8:53 110.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.187.227:80 o.pki.goog tcp
US 8.8.8.8:53 accounts.google.com udp
US 142.251.173.84:443 accounts.google.com tcp
US 8.8.8.8:53 227.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 84.173.251.142.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 96.252.19.2.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/3000-0-0x0000000000400000-0x000000000051B000-memory.dmp

memory/3000-1-0x0000000000B70000-0x0000000000BC4000-memory.dmp

memory/3000-13-0x00000000035C0000-0x00000000035C1000-memory.dmp

memory/3000-12-0x00000000034C0000-0x00000000034C3000-memory.dmp

memory/3000-11-0x00000000034D0000-0x00000000034D1000-memory.dmp

memory/3000-10-0x00000000024E0000-0x00000000024E1000-memory.dmp

memory/3000-9-0x0000000002560000-0x0000000002561000-memory.dmp

memory/3000-8-0x0000000002520000-0x0000000002521000-memory.dmp

memory/3000-7-0x0000000002530000-0x0000000002531000-memory.dmp

memory/3000-6-0x0000000000C10000-0x0000000000C11000-memory.dmp

memory/3000-5-0x00000000024D0000-0x00000000024D1000-memory.dmp

memory/3000-4-0x0000000002550000-0x0000000002551000-memory.dmp

memory/3000-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

memory/3000-2-0x0000000002510000-0x0000000002511000-memory.dmp

memory/3000-15-0x00000000006E0000-0x00000000006E1000-memory.dmp

memory/3000-17-0x00000000034E0000-0x00000000034E1000-memory.dmp

memory/3000-16-0x00000000006F0000-0x00000000006F1000-memory.dmp

memory/3000-14-0x0000000003510000-0x0000000003511000-memory.dmp

C:\Windows\lass.exe

MD5 387d8bb309a7f2ec18072470272c297f
SHA1 c58501a724d400743e87343313c8a4a81d70ae00
SHA256 aaf18c86dadbe71f6d08ff3813f532b96fb988468bf93b2068b0909567a59c74
SHA512 2cdb7257a13f4f366d1e4a6c176e1130e42a653949c8fcf168ac802a7d9a6360ef73dd31a74d9424f05bdc98396723e5dd0205eea46495b473d5f44178bad0e6

memory/2284-22-0x0000000000400000-0x000000000051B000-memory.dmp

memory/3000-25-0x0000000000400000-0x000000000051B000-memory.dmp

memory/3000-26-0x0000000000B70000-0x0000000000BC4000-memory.dmp

C:\Windows\uninstal.bat

MD5 30baa991d1482b1115e432768008c86d
SHA1 2002bb1618c0ed23226708372294f3bef0781698
SHA256 3bd82de3f188a3d94fc3b8c944d043a181cb3ca8ae946e347a52823cc06f8091
SHA512 6458454332553783be2ce73e3958d2ea7a738d6c8a8c6d2ba62d5bc5a0d39051e1c2dd9aebeb3023e6b760d368294da2b45597d22dbd1af48851642c189773ef

memory/2284-40-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2284-44-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2284-48-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2284-52-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2284-53-0x0000000000400000-0x000000000051B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-26 19:23

Reported

2025-01-26 19:26

Platform

win7-20240903-en

Max time kernel

142s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe"

Signatures

Detected google phishing page

phishing google
Description Indicator Process Target
N/A N/A C:\Windows\lass.exe N/A
N/A N/A C:\Windows\lass.exe N/A
N/A N/A C:\Windows\lass.exe N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\lass.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A sites.google.com N/A N/A
N/A sites.google.com N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\TFIUFX04.txt C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05DDC6AA91765AACACDB0A5F96DF8199 C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DDE8B1B7E253A9758EC380BD648952AF_AEA082C1FAB15D440B533435EB67468D C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\TW5AAUIM.txt C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C02877841121CC45139CB51404116B25_F46E2C70F3FD898F1B7835F87EE686BA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C02877841121CC45139CB51404116B25_F46E2C70F3FD898F1B7835F87EE686BA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\TFIUFX04.txt C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\05DDC6AA91765AACACDB0A5F96DF8199 C:\Windows\lass.exe N/A
File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DDE8B1B7E253A9758EC380BD648952AF_AEA082C1FAB15D440B533435EB67468D C:\Windows\lass.exe N/A
File created C:\Windows\SysWOW64\config\systemprofile\AppData\Roaming\Microsoft\Windows\Cookies\TW5AAUIM.txt C:\Windows\lass.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\lass.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
File opened for modification C:\Windows\lass.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
File created C:\Windows\uninstal.bat C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\lass.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" C:\Windows\lass.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-78-64-b0-c3-f7 C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-78-64-b0-c3-f7\WpadDecision = "0" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs C:\Windows\lass.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix C:\Windows\lass.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4AF0AA2-2A2B-4B0C-B50B-B0FD238B4E17}\WpadDecision = "0" C:\Windows\lass.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4AF0AA2-2A2B-4B0C-B50B-B0FD238B4E17}\WpadNetworkName = "Network 3" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust C:\Windows\lass.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00d6000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\lass.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4AF0AA2-2A2B-4B0C-B50B-B0FD238B4E17}\f6-78-64-b0-c3-f7 C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\lass.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-78-64-b0-c3-f7\WpadDecisionTime = 60a67fcd2770db01 C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4AF0AA2-2A2B-4B0C-B50B-B0FD238B4E17}\WpadDecisionReason = "1" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\lass.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4AF0AA2-2A2B-4B0C-B50B-B0FD238B4E17}\WpadDecisionTime = 60a67fcd2770db01 C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A4AF0AA2-2A2B-4B0C-B50B-B0FD238B4E17} C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-78-64-b0-c3-f7\WpadDecisionReason = "1" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople C:\Windows\lass.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 C:\Windows\lass.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs C:\Windows\lass.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot C:\Windows\lass.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\lass.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\lass.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2484 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe C:\Windows\SysWOW64\cmd.exe
PID 2904 wrote to memory of 1804 N/A C:\Windows\lass.exe C:\Program Files\Internet Explorer\IexplOrE.ExE
PID 2904 wrote to memory of 1804 N/A C:\Windows\lass.exe C:\Program Files\Internet Explorer\IexplOrE.ExE
PID 2904 wrote to memory of 1804 N/A C:\Windows\lass.exe C:\Program Files\Internet Explorer\IexplOrE.ExE
PID 2904 wrote to memory of 1804 N/A C:\Windows\lass.exe C:\Program Files\Internet Explorer\IexplOrE.ExE

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_387d8bb309a7f2ec18072470272c297f.exe"

C:\Windows\lass.exe

C:\Windows\lass.exe

C:\Program Files\Internet Explorer\IexplOrE.ExE

"C:\Program Files\Internet Explorer\IexplOrE.ExE"

C:\Windows\SysWOW64\cmd.exe

cmd /c C:\Windows\uninstal.bat

Network

Country Destination Domain Proto
US 8.8.8.8:53 clw.2008.googlepages.com udp
GB 142.250.200.51:80 clw.2008.googlepages.com tcp
US 8.8.8.8:53 sites.google.com udp
GB 216.58.201.110:80 sites.google.com tcp
GB 216.58.201.110:443 sites.google.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.187.227:80 o.pki.goog tcp
US 8.8.8.8:53 accounts.google.com udp
US 142.251.173.84:443 accounts.google.com tcp

Files

memory/2484-0-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2484-18-0x0000000003380000-0x0000000003381000-memory.dmp

memory/2484-17-0x00000000032A0000-0x00000000032A1000-memory.dmp

memory/2484-16-0x0000000000290000-0x0000000000291000-memory.dmp

memory/2484-15-0x0000000000280000-0x0000000000281000-memory.dmp

memory/2484-14-0x00000000032D0000-0x00000000032D1000-memory.dmp

memory/2484-13-0x0000000003280000-0x0000000003283000-memory.dmp

memory/2484-12-0x0000000003290000-0x0000000003291000-memory.dmp

memory/2484-11-0x0000000003280000-0x0000000003380000-memory.dmp

memory/2484-10-0x0000000001F70000-0x0000000001F71000-memory.dmp

memory/2484-9-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

memory/2484-8-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

memory/2484-7-0x0000000001FC0000-0x0000000001FC1000-memory.dmp

memory/2484-6-0x0000000001F50000-0x0000000001F51000-memory.dmp

memory/2484-5-0x0000000001F60000-0x0000000001F61000-memory.dmp

memory/2484-4-0x0000000001FD0000-0x0000000001FD1000-memory.dmp

memory/2484-3-0x0000000001F80000-0x0000000001F81000-memory.dmp

memory/2484-2-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

memory/2484-1-0x0000000000380000-0x00000000003D4000-memory.dmp

C:\Windows\lass.exe

MD5 387d8bb309a7f2ec18072470272c297f
SHA1 c58501a724d400743e87343313c8a4a81d70ae00
SHA256 aaf18c86dadbe71f6d08ff3813f532b96fb988468bf93b2068b0909567a59c74
SHA512 2cdb7257a13f4f366d1e4a6c176e1130e42a653949c8fcf168ac802a7d9a6360ef73dd31a74d9424f05bdc98396723e5dd0205eea46495b473d5f44178bad0e6

memory/2904-22-0x0000000000400000-0x000000000051B000-memory.dmp

C:\Windows\uninstal.bat

MD5 30baa991d1482b1115e432768008c86d
SHA1 2002bb1618c0ed23226708372294f3bef0781698
SHA256 3bd82de3f188a3d94fc3b8c944d043a181cb3ca8ae946e347a52823cc06f8091
SHA512 6458454332553783be2ce73e3958d2ea7a738d6c8a8c6d2ba62d5bc5a0d39051e1c2dd9aebeb3023e6b760d368294da2b45597d22dbd1af48851642c189773ef

memory/2484-33-0x0000000000380000-0x00000000003D4000-memory.dmp

memory/2484-32-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2904-51-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2904-55-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2904-60-0x0000000000400000-0x000000000051B000-memory.dmp

memory/2904-64-0x0000000000400000-0x000000000051B000-memory.dmp