Analysis Overview
SHA256
fcd47adaeaea765dac8c66d423c442498644ff12cd48dc531d062ce1486e1997
Threat Level: Shows suspicious behavior
The file a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-13 09:24
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 09:24
Reported
2024-06-13 09:27
Platform
win7-20240508-en
Max time kernel
140s
Max time network
120s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-AIVOH.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-AIVOH.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-AIVOH.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-AIVOH.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp" /SL5="$5014E,20751820,119808,C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
Files
memory/2436-2-0x0000000000401000-0x0000000000412000-memory.dmp
memory/2436-0-0x0000000000400000-0x0000000000427000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-AIVOH.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp
| MD5 | 8cff4623ba6b804ae79e3b9a0e418191 |
| SHA1 | 081c5718d2bd064209d423d4dc72f2e2abb53138 |
| SHA256 | 3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792 |
| SHA512 | 83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0 |
memory/2112-8-0x0000000000400000-0x000000000052C000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-GN91B.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/2112-12-0x0000000002020000-0x000000000205C000-memory.dmp
memory/2436-14-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2112-15-0x0000000000400000-0x000000000052C000-memory.dmp
memory/2112-16-0x0000000002020000-0x000000000205C000-memory.dmp
memory/2112-25-0x0000000002020000-0x000000000205C000-memory.dmp
memory/2112-31-0x0000000002020000-0x000000000205C000-memory.dmp
memory/2112-30-0x0000000000400000-0x000000000052C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 09:24
Reported
2024-06-13 09:27
Platform
win10v2004-20240508-en
Max time kernel
141s
Max time network
54s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3600 wrote to memory of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp |
| PID 3600 wrote to memory of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp |
| PID 3600 wrote to memory of 1912 | N/A | C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp" /SL5="$601F2,20751820,119808,C:\Users\Admin\AppData\Local\Temp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.exe"
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 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
| US | 8.8.8.8:53 | rkverify.securestudies.com | udp |
Files
memory/3600-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/3600-2-0x0000000000401000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-15VBS.tmp\a4d6076f615ddb1cba6e681c28bea593_JaffaCakes118.tmp
| MD5 | 8cff4623ba6b804ae79e3b9a0e418191 |
| SHA1 | 081c5718d2bd064209d423d4dc72f2e2abb53138 |
| SHA256 | 3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792 |
| SHA512 | 83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0 |
memory/1912-6-0x0000000000400000-0x000000000052C000-memory.dmp
memory/1912-12-0x0000000003330000-0x000000000336C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-KLLHK.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/3600-14-0x0000000000400000-0x0000000000427000-memory.dmp
memory/1912-16-0x0000000003330000-0x000000000336C000-memory.dmp
memory/1912-15-0x0000000000400000-0x000000000052C000-memory.dmp
memory/1912-25-0x0000000003330000-0x000000000336C000-memory.dmp
memory/1912-27-0x0000000000400000-0x000000000052C000-memory.dmp
memory/1912-28-0x0000000003330000-0x000000000336C000-memory.dmp