Analysis Overview
SHA256
1cfff47d1fb027157794db2476f16d719d723ed48a92e9c9c7325a14be9a545d
Threat Level: Shows suspicious behavior
The file 106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
VMProtect packed file
Executes dropped EXE
UPX packed file
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in Windows directory
Unsigned PE
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-26 02:31
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 02:31
Reported
2024-06-26 02:33
Platform
win7-20240221-en
Max time kernel
150s
Max time network
119s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\zd.dat | 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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VMProtect 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 |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\zd.dat | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\zd.dat | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\zd.dat | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\zd.dat | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\zd.dat | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2336 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
| PID 2336 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
| PID 2336 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
| PID 2336 wrote to memory of 2168 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
Processes
C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe"
C:\Windows\zd.dat
C:\Windows\zd.dat
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.027dj.com | udp |
Files
memory/2336-0-0x0000000000400000-0x00000000008D9000-memory.dmp
memory/2336-1-0x0000000000400000-0x00000000008D9000-memory.dmp
C:\Windows\zd.dat
| MD5 | 532930ab497d81951fcf36cd42980b7a |
| SHA1 | be042fa0a21b52b7c9abb9c830799c6455c41293 |
| SHA256 | feb65c5ccd31f9e33496b9c62672c6750023bf4f1155d1e0dc3a7cc2fc37e68d |
| SHA512 | b7e238de244d5637d99cd0b43059e0ef96c4d07cbd61c3c638580d254144513b7224022d8bcddaeddb9e20a6665cc0bec0f228b0c82f42eaf99ac1942b10d7fa |
memory/2336-11-0x0000000004290000-0x000000000445A000-memory.dmp
memory/2168-10-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2336-9-0x0000000004290000-0x000000000445A000-memory.dmp
memory/2168-22-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-21-0x0000000000409000-0x000000000040A000-memory.dmp
memory/2336-33-0x0000000000400000-0x00000000008D9000-memory.dmp
memory/2336-34-0x0000000004290000-0x000000000445A000-memory.dmp
memory/2168-35-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-36-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-37-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-38-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-39-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-40-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-41-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-42-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-43-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-44-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-45-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-46-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-47-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-48-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/2168-49-0x0000000000400000-0x00000000005CA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 02:31
Reported
2024-06-26 02:33
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\zd.dat | 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 |
VMProtect 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 |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\zd.dat | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
| N/A | N/A | C:\Windows\zd.dat | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3224 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
| PID 3224 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
| PID 3224 wrote to memory of 2864 | N/A | C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe | C:\Windows\zd.dat |
Processes
C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\106cd6e97c029d7a6424f6ccf8dc4635_JaffaCakes118.exe"
C:\Windows\zd.dat
C:\Windows\zd.dat
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.027dj.com | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.143.182.52.in-addr.arpa | udp |
Files
memory/3224-0-0x0000000000400000-0x00000000008D9000-memory.dmp
memory/3224-2-0x0000000000400000-0x00000000008D9000-memory.dmp
C:\Windows\zd.dat
| MD5 | 532930ab497d81951fcf36cd42980b7a |
| SHA1 | be042fa0a21b52b7c9abb9c830799c6455c41293 |
| SHA256 | feb65c5ccd31f9e33496b9c62672c6750023bf4f1155d1e0dc3a7cc2fc37e68d |
| SHA512 | b7e238de244d5637d99cd0b43059e0ef96c4d07cbd61c3c638580d254144513b7224022d8bcddaeddb9e20a6665cc0bec0f228b0c82f42eaf99ac1942b10d7fa |
memory/2864-7-0x0000000000400000-0x00000000005CA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\e575e33.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
C:\Users\Admin\AppData\Local\Temp\e575e35.tmp
| MD5 | f6b847a54cfb804a25b8842b45fd1d50 |
| SHA1 | bb22fef07ce1577c8a7fa057d8cf05502c013bfc |
| SHA256 | 5dd2f5a957946e0b6f63660ebd897851aad4795d4c847396c47ddbb647715583 |
| SHA512 | dd08a55f538e2a33e6a0c496dc97ae9045594cbbf62f7894ae8ded63f4dc0b2e89c5935269adfd1c19607b1d2474bddc49f6acb955e6dc53a55560663ca2137a |
C:\Users\Admin\AppData\Local\Temp\e575e34.tmp
| MD5 | 5870ea0d6ba8dd6e2008466bdd00e0f4 |
| SHA1 | d41bf60d0dedff90e3cfc1b41b7e1a73df39a7d5 |
| SHA256 | 5a7dac8c8b5d7cf1115246dfaf994e7f50e16a7eac1488642396f5e23fddfe0d |
| SHA512 | 0c620d5e7383adcf979feccc3b1bad584a5cec8b3d74d0ace8bb786f1f04ba87fa70d59d041dc3833977d44a75f2070181d4054c7c0b9c4ce2d66249b4b3c837 |
memory/2864-97-0x0000000000400000-0x00000000005CA000-memory.dmp
memory/3224-99-0x0000000000400000-0x00000000008D9000-memory.dmp