Analysis Overview
SHA256
cf73f6ec2ab5a96e1bead833c1fc66792019a1e2b5e296f3270097c9a32bb4e7
Threat Level: Shows suspicious behavior
The file a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
UPX packed file
Adds Run key to start application
Drops file in Windows directory
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-13 16:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 16:39
Reported
2024-06-13 16:42
Platform
win7-20240508-en
Max time kernel
150s
Max time network
148s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" | C:\Windows\services.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2408 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
| PID 2408 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
| PID 2408 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
| PID 2408 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| IM | 81.88.166.9:1034 | tcp | |
| BD | 123.49.14.204:1034 | tcp | |
| IN | 15.206.21.188:1034 | tcp | |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 16.91.192.178:1034 | tcp | |
| N/A | 192.168.137.46:1034 | tcp | |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| N/A | 192.168.1.237:1034 | tcp | |
| US | 8.8.8.8:53 | apple.com | udp |
| US | 8.8.8.8:53 | unicode.org | udp |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | www.altavista.com | udp |
| US | 8.8.8.8:53 | apple.com | udp |
| US | 8.8.8.8:53 | unicode.org | udp |
| US | 16.48.65.196:1034 | tcp | |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 8.8.8.8:53 | www.altavista.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 8.8.8.8:53 | www.altavista.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 16.112.65.218:1034 | tcp |
Files
memory/2408-0-0x0000000000500000-0x000000000050D000-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/2476-11-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2408-10-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2408-9-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2476-17-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2408-22-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2408-23-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-27-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-28-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-32-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-36-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-37-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-41-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-45-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-46-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-50-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-54-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-55-0x0000000000400000-0x0000000000408000-memory.dmp
memory/2476-59-0x0000000000400000-0x0000000000408000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 16:39
Reported
2024-06-13 16:42
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\services.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" | C:\Windows\services.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\services.exe | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
| File created | C:\Windows\java.exe | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1116 wrote to memory of 412 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
| PID 1116 wrote to memory of 412 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
| PID 1116 wrote to memory of 412 | N/A | C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe | C:\Windows\services.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a68a58749335d79b8f100d2a6bcc9344_JaffaCakes118.exe"
C:\Windows\services.exe
"C:\Windows\services.exe"
Network
| Country | Destination | Domain | Proto |
| IM | 81.88.166.9:1034 | tcp | |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| BD | 123.49.14.204:1034 | tcp | |
| IN | 15.206.21.188:1034 | tcp | |
| US | 8.8.8.8:53 | m-ou.se | udp |
| US | 8.8.8.8:53 | acm.org | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | burtleburtle.net | udp |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 8.8.8.8:53 | www.altavista.com | udp |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| US | 16.91.192.178:1034 | tcp | |
| US | 8.8.8.8:53 | m-ou.se | udp |
| US | 8.8.8.8:53 | acm.org | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | burtleburtle.net | udp |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| N/A | 192.168.137.46:1034 | tcp | |
| US | 8.8.8.8:53 | m-ou.se | udp |
| US | 8.8.8.8:53 | acm.org | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | burtleburtle.net | udp |
| US | 8.8.8.8:53 | alumni.caltech.edu | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| N/A | 192.168.1.237:1034 | tcp | |
| US | 8.8.8.8:53 | outlook.com | udp |
| US | 8.8.8.8:53 | cs.stanford.edu | udp |
| US | 8.8.8.8:53 | www.altavista.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 8.8.8.8:53 | gzip.org | udp |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| US | 16.48.65.196:1034 | tcp | |
| US | 8.8.8.8:53 | mx.cs.stanford.edu | udp |
| US | 8.8.8.8:53 | outlook.com | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | search.lycos.com | udp |
| US | 8.8.8.8:53 | search.yahoo.com | udp |
| US | 8.8.8.8:53 | www.altavista.com | udp |
| US | 16.112.65.218:1034 | tcp | |
| US | 8.8.8.8:53 | www.google.com | udp |
Files
memory/1116-0-0x0000000000500000-0x000000000050D000-memory.dmp
C:\Windows\services.exe
| MD5 | b0fe74719b1b647e2056641931907f4a |
| SHA1 | e858c206d2d1542a79936cb00d85da853bfc95e2 |
| SHA256 | bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c |
| SHA512 | 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2 |
memory/412-7-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/412-13-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-17-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-21-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-22-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-26-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-30-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-31-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-35-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-39-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-40-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-44-0x0000000000400000-0x0000000000408000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\zincite.log
| MD5 | 438826464dabbe45082774e5bfaa135d |
| SHA1 | 7d3ba1126e72e3880ccf9cd3e81a990f7c255a5a |
| SHA256 | bcb44e91beb5a7aed459d9d6cf0c947e6a58d372e367701d6447612132e9d5ce |
| SHA512 | 22debfa67e26d628246b391d81028626e74c80b58ac470a902d01854aa1da19202f0c427e62804fd62bb703f2bd4609968466d0e25a367b91e0ad44f2822dafa |
C:\Users\Admin\AppData\Local\Temp\tmp1526.tmp
| MD5 | decfa163536f8e872392fc5d21745395 |
| SHA1 | 91bca7ad0ab714ed1b0a62fe7f6d2995f122628d |
| SHA256 | 78eb650bb53c8ccce1d6dc17f96c67c97933e1d769772ba21383b2d4ad28ce3d |
| SHA512 | 0f7aa3adf90fb8da14f9c70dbc40c1e5226153dacfb3e0b3a6594d8228970657e1f00920225becc984ed73afe949fc79fa559d81a49e1437aec3eb9848108ac7 |
memory/412-87-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-88-0x0000000000400000-0x0000000000408000-memory.dmp
memory/412-91-0x0000000000400000-0x0000000000408000-memory.dmp