Analysis Overview
SHA256
df988f0dd39f270e2d144079a0fb2187696a5cb4e714789400b03ab1808979dc
Threat Level: Likely malicious
The file a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-13 03:33
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-13 03:33
Reported
2024-06-13 03:36
Platform
win7-20240611-en
Max time kernel
142s
Max time network
127s
Command Line
Signatures
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-7Q64D.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-7Q64D.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-7Q64D.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-7Q64D.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-7Q64D.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp" /SL5="$5014A,17909008,119808,C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | post.securestudies.com | udp |
| US | 165.193.78.234:80 | post.securestudies.com | tcp |
| US | 165.193.78.234:80 | post.securestudies.com | tcp |
Files
memory/2188-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2188-2-0x0000000000401000-0x0000000000412000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-7Q64D.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
| MD5 | 8cff4623ba6b804ae79e3b9a0e418191 |
| SHA1 | 081c5718d2bd064209d423d4dc72f2e2abb53138 |
| SHA256 | 3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792 |
| SHA512 | 83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0 |
memory/3036-8-0x0000000000400000-0x000000000052C000-memory.dmp
\Users\Admin\AppData\Local\Temp\is-2957B.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/3036-12-0x0000000002160000-0x000000000219C000-memory.dmp
memory/2188-15-0x0000000000400000-0x0000000000427000-memory.dmp
memory/3036-16-0x0000000000400000-0x000000000052C000-memory.dmp
memory/3036-17-0x0000000002160000-0x000000000219C000-memory.dmp
memory/3036-21-0x0000000002160000-0x000000000219C000-memory.dmp
memory/3036-20-0x0000000000400000-0x000000000052C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-13 03:33
Reported
2024-06-13 03:36
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-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2904 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp |
| PID 2904 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp |
| PID 2904 wrote to memory of 2004 | N/A | C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
"C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp" /SL5="$600EA,17909008,119808,C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_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/2904-0-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2904-2-0x0000000000401000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
| MD5 | 8cff4623ba6b804ae79e3b9a0e418191 |
| SHA1 | 081c5718d2bd064209d423d4dc72f2e2abb53138 |
| SHA256 | 3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792 |
| SHA512 | 83bee762bac56eca7b122321c9cbddaaf1cfdd6f14eda788ce62a6fb7b9665fb681b0e3569739ec9b17464beadcd39b9db26f905074d57b6ab328a53d5ce25e0 |
memory/2004-6-0x0000000000400000-0x000000000052C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\is-NL8B1.tmp\itdownload.dll
| MD5 | d82a429efd885ca0f324dd92afb6b7b8 |
| SHA1 | 86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea |
| SHA256 | b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3 |
| SHA512 | 5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df |
memory/2004-12-0x0000000003330000-0x000000000336C000-memory.dmp
memory/2904-14-0x0000000000400000-0x0000000000427000-memory.dmp
memory/2004-15-0x0000000000400000-0x000000000052C000-memory.dmp
memory/2004-16-0x0000000003330000-0x000000000336C000-memory.dmp
memory/2004-25-0x0000000003330000-0x000000000336C000-memory.dmp
memory/2004-28-0x0000000003330000-0x000000000336C000-memory.dmp
memory/2004-27-0x0000000000400000-0x000000000052C000-memory.dmp