Analysis Overview
SHA256
189e0ced0a024d3af5ffef40132db7d09b1488d912b69cfaae10f6f7f93b1d57
Threat Level: Shows suspicious behavior
The file 11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
VMProtect packed file
Unsigned PE
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-26 10:41
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-26 10:41
Reported
2024-06-26 10:43
Platform
win7-20240611-en
Max time kernel
118s
Max time network
126s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\IELOCK.bat
C:\Windows\SysWOW64\at.exe
at /delete /y
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c time /t
C:\Windows\SysWOW64\at.exe
at 10:41 /interactive /every:m,t,w,th,f,s,su "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.shenlan520.cn
C:\Windows\SysWOW64\at.exe
at 11:41 /interactive /every:m,t,w,th,f,s,su "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.92qyw.com
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | wo.llv8.net | udp |
| US | 8.8.8.8:53 | www.shenxiandao.cn | udp |
| HK | 154.80.186.243:80 | www.shenxiandao.cn | tcp |
| US | 8.8.8.8:53 | www.92vp.com | udp |
Files
memory/1704-0-0x0000000000400000-0x0000000000650000-memory.dmp
C:\IELOCK.bat
| MD5 | eab895f7de20b92da0412f006069f3bd |
| SHA1 | 75ff405267f375d77bd469953149e9023ba30e95 |
| SHA256 | 58a44568dec6833d28f88ce9c9dd00a4d10d7f4ed0eb00f0812fabdfe7bb266a |
| SHA512 | 857523dc9bf6fabbfcb302572eb1013b223c24e38c0ad1e9cf1915c7744334fa30ea7af8c58d04039d824ee7e277a9d209b7e55a3b787221ae2523ec30474d03 |
\??\PIPE\atsvc
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 10:41
Reported
2024-06-26 10:43
Platform
win10v2004-20240226-en
Max time kernel
143s
Max time network
148s
Command Line
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11b8dec4860e18494fd077f5e1e1ea96_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\IELOCK.bat
C:\Windows\SysWOW64\at.exe
at /delete /y
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c time /t
C:\Windows\SysWOW64\at.exe
at 10:41 /interactive /every:m,t,w,th,f,s,su "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.shenlan520.cn
C:\Windows\SysWOW64\at.exe
at 11:41 /interactive /every:m,t,w,th,f,s,su "C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.92qyw.com
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4240 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | wo.llv8.net | udp |
| US | 8.8.8.8:53 | www.shenxiandao.cn | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| HK | 154.80.186.243:80 | www.shenxiandao.cn | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 243.186.80.154.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.187.202:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 202.187.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.173.189.20.in-addr.arpa | udp |
Files
memory/4972-0-0x0000000000400000-0x0000000000650000-memory.dmp
memory/4972-1-0x000000000062E000-0x000000000062F000-memory.dmp
C:\IELOCK.bat
| MD5 | eab895f7de20b92da0412f006069f3bd |
| SHA1 | 75ff405267f375d77bd469953149e9023ba30e95 |
| SHA256 | 58a44568dec6833d28f88ce9c9dd00a4d10d7f4ed0eb00f0812fabdfe7bb266a |
| SHA512 | 857523dc9bf6fabbfcb302572eb1013b223c24e38c0ad1e9cf1915c7744334fa30ea7af8c58d04039d824ee7e277a9d209b7e55a3b787221ae2523ec30474d03 |
memory/4972-15-0x000000000062E000-0x000000000062F000-memory.dmp