Analysis Overview
SHA256
88589ff9df936baabc4d0c837069c30507ca0dfe519fb296fe97073f11551810
Threat Level: Shows suspicious behavior
The file a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
UPX packed file
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-14 01:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-14 01:49
Reported
2024-06-14 01:52
Platform
win10v2004-20240611-en
Max time kernel
144s
Max time network
153s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\5bj1o\file.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\5bj1o\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.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 |
| 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\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AudioD = "C:\\Users\\Admin\\AppData\\Roaming\\5bj1o\\jj2o5.exe" | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4936 set thread context of 4840 | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe |
| PID 4840 set thread context of 4944 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\5bj1o\21mso.vbs" s9n8atdb726m22yu9djgd2dq94aibruejymwcr3duz8cv2yuvzaf0yvvtonhmqko7tsf
C:\Users\Admin\5bj1o\file.exe
"C:\Users\Admin\5bj1o\file.exe" -p1234
C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe
"C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe" s9n8atdb726m22yu9djgd2dq94aibruejymwcr3duz8cv2yuvzaf0yvvtonhmqko7tsf
C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe"
C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe
"C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp |
Files
C:\Users\Admin\5bj1o\21mso.vbs
| MD5 | 2dbda1ae2282f1b9efbf2d765c52dd0c |
| SHA1 | f182e2d4ee60088fbc22e2c0c647ef75304e6d42 |
| SHA256 | ffb5a9e68035a2c477f197468762093d45aeae71ca6d868abca045f9eda8a578 |
| SHA512 | bf2f3fc7e3e8b301ef049a74b7206d4729c427a802d0015e446c49fd866728d4fb0da8aa9989ec500d4885b67af021c247cd78a596185a5882252988a22dbc39 |
C:\Users\Admin\5bj1o\file.exe
| MD5 | fca6394ebe877f9cc47c74e8f3ffa0b5 |
| SHA1 | 4165e2f428aab58dc41dd73f26162aaea96cf5b2 |
| SHA256 | 6654d8fd7b3f09059b3bb90a2849e829247231e40de778a7a3427ecef7c9da95 |
| SHA512 | b3b2a0f72c40038a9f4d67e7fd313df27387e817b1d118e5a0eaa522b2e22505d64f5152d7ef766a69a84829d340ad008f0b080f0fc363ef435192faa5dc3f34 |
C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe
| MD5 | ea91e005c6920683a4526839f7745482 |
| SHA1 | 432058655709f00958f287b6413ed5750ff69577 |
| SHA256 | 8be60bfbca8d12da042e25fb2254bd7aa3e13516a3df62faf3b1ed9c3340e449 |
| SHA512 | 971903238c0272ee5a540a34807f0d6b44ecb582e3e0d216b9e8579a2f37e934dde86109815353d62f66373575f3a788166d7d8798b3fb2b5df07fb60c1c16bc |
C:\Users\Admin\AppData\Roaming\5bj1o\x
| MD5 | 38bed34868d64ba9f4a11d3e763539a0 |
| SHA1 | edb562a987a4f0d73cb80606527d46412ea63a0b |
| SHA256 | 897e6a82490cd866b0a256c4a73bd685d4c4afd3187587bb89c082a9ebe18c52 |
| SHA512 | 6966b8a7114254faf37c383f7e0122011afa0fb67d8d140137e19b812e5f56d5418910f2731343a70612d4527f8e60f9272f70e512cd2b7e54f8555641265f1d |
memory/4840-21-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4840-22-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4840-23-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4840-24-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4944-30-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4840-32-0x0000000000400000-0x0000000000424000-memory.dmp
memory/4944-34-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4944-35-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4944-36-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4944-37-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4944-38-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4936-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4944-41-0x0000000000400000-0x0000000000473000-memory.dmp
memory/4944-42-0x0000000000400000-0x0000000000473000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-14 01:49
Reported
2024-06-14 01:52
Platform
win7-20240221-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\5bj1o\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WScript.exe | N/A |
| N/A | N/A | C:\Users\Admin\5bj1o\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\5bj1o\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\5bj1o\file.exe | N/A |
| N/A | N/A | C:\Users\Admin\5bj1o\file.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\AudioD = "C:\\Users\\Admin\\AppData\\Roaming\\5bj1o\\jj2o5.exe" | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2672 set thread context of 1888 | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe |
| PID 1888 set thread context of 2524 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a79df0b5df8c0b4a0185d28c0f16a910_JaffaCakes118.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\5bj1o\21mso.vbs" s9n8atdb726m22yu9djgd2dq94aibruejymwcr3duz8cv2yuvzaf0yvvtonhmqko7tsf
C:\Users\Admin\5bj1o\file.exe
"C:\Users\Admin\5bj1o\file.exe" -p1234
C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe
"C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe" s9n8atdb726m22yu9djgd2dq94aibruejymwcr3duz8cv2yuvzaf0yvvtonhmqko7tsf
C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe"
C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe
"C:\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe"
Network
| Country | Destination | Domain | Proto |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp | |
| GB | 109.200.24.62:10138 | tcp |
Files
C:\Users\Admin\5bj1o\21mso.vbs
| MD5 | 2dbda1ae2282f1b9efbf2d765c52dd0c |
| SHA1 | f182e2d4ee60088fbc22e2c0c647ef75304e6d42 |
| SHA256 | ffb5a9e68035a2c477f197468762093d45aeae71ca6d868abca045f9eda8a578 |
| SHA512 | bf2f3fc7e3e8b301ef049a74b7206d4729c427a802d0015e446c49fd866728d4fb0da8aa9989ec500d4885b67af021c247cd78a596185a5882252988a22dbc39 |
\Users\Admin\5bj1o\file.exe
| MD5 | fca6394ebe877f9cc47c74e8f3ffa0b5 |
| SHA1 | 4165e2f428aab58dc41dd73f26162aaea96cf5b2 |
| SHA256 | 6654d8fd7b3f09059b3bb90a2849e829247231e40de778a7a3427ecef7c9da95 |
| SHA512 | b3b2a0f72c40038a9f4d67e7fd313df27387e817b1d118e5a0eaa522b2e22505d64f5152d7ef766a69a84829d340ad008f0b080f0fc363ef435192faa5dc3f34 |
\Users\Admin\AppData\Roaming\5bj1o\jj2o5.exe
| MD5 | ea91e005c6920683a4526839f7745482 |
| SHA1 | 432058655709f00958f287b6413ed5750ff69577 |
| SHA256 | 8be60bfbca8d12da042e25fb2254bd7aa3e13516a3df62faf3b1ed9c3340e449 |
| SHA512 | 971903238c0272ee5a540a34807f0d6b44ecb582e3e0d216b9e8579a2f37e934dde86109815353d62f66373575f3a788166d7d8798b3fb2b5df07fb60c1c16bc |
C:\Users\Admin\AppData\Roaming\5bj1o\x
| MD5 | 38bed34868d64ba9f4a11d3e763539a0 |
| SHA1 | edb562a987a4f0d73cb80606527d46412ea63a0b |
| SHA256 | 897e6a82490cd866b0a256c4a73bd685d4c4afd3187587bb89c082a9ebe18c52 |
| SHA512 | 6966b8a7114254faf37c383f7e0122011afa0fb67d8d140137e19b812e5f56d5418910f2731343a70612d4527f8e60f9272f70e512cd2b7e54f8555641265f1d |
memory/1888-35-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1888-38-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-33-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-31-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-42-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-41-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-40-0x0000000000400000-0x0000000000424000-memory.dmp
memory/1888-39-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2524-53-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2524-54-0x0000000000400000-0x0000000000473000-memory.dmp
memory/1888-58-0x0000000000400000-0x0000000000424000-memory.dmp
memory/2524-62-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2524-61-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2524-60-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2524-51-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2524-63-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2524-64-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2672-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2524-66-0x0000000000400000-0x0000000000473000-memory.dmp
memory/2524-69-0x0000000000400000-0x0000000000473000-memory.dmp