Analysis Overview
SHA256
e5f0a29086f35cee8e5788791d1fd1c78aa3a14f20a227594605eff43e335665
Threat Level: Likely malicious
The file afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118 was found to be: Likely malicious.
Malicious Activity Summary
CryptOne packer
Deletes itself
Adds Run key to start application
Enumerates connected drives
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-29 07:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-29 07:15
Reported
2024-11-29 07:18
Platform
win7-20240708-en
Max time kernel
135s
Max time network
146s
Command Line
Signatures
CryptOne packer
| 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 |
| 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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Chrqrs = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Chrqrs.exe" | C:\Windows\SysWOW64\notepad.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe System Incorporated = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Adobe\\Reader_sl.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\Z: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\T: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\B: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\E: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\D: | C:\Windows\SysWOW64\notepad.exe | N/A |
| File opened (read-only) | \??\F: | C:\Windows\SysWOW64\notepad.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1244 set thread context of 2872 | N/A | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\calc.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\calc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
C:\Windows\SysWOW64\notepad.exe
"C:\Windows\SysWOW64\notepad.exe"
C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.wipmania.com | udp |
| N/A | 127.0.0.1:80 | tcp | |
| US | 8.8.8.8:53 | c.najwahaifamelema86.com | udp |
| US | 199.2.137.29:6544 | c.najwahaifamelema86.com | tcp |
| US | 8.8.8.8:53 | c.najwahaifamelema87.com | udp |
| US | 199.2.137.29:6544 | c.najwahaifamelema87.com | tcp |
| US | 8.8.8.8:53 | c.najwahaifamelema88.com | udp |
| US | 199.2.137.29:6544 | c.najwahaifamelema88.com | tcp |
| US | 8.8.8.8:53 | c.zabrak0vmin0kov1.com | udp |
| US | 199.2.137.29:6544 | c.zabrak0vmin0kov1.com | tcp |
| US | 8.8.8.8:53 | c.zabrak0vmin0kov2.com | udp |
| US | 199.2.137.29:6544 | c.zabrak0vmin0kov2.com | tcp |
| US | 8.8.8.8:53 | c.zabrak0vmin0kov3.com | udp |
| US | 199.2.137.29:6544 | c.zabrak0vmin0kov3.com | tcp |
| US | 8.8.8.8:53 | c.najwahaifamelema89.com | udp |
| US | 199.2.137.29:6544 | c.najwahaifamelema89.com | tcp |
| US | 8.8.8.8:53 | c.najwahaifamelema97.com | udp |
| US | 199.2.137.29:6544 | c.najwahaifamelema97.com | tcp |
Files
memory/1244-0-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1244-1-0x0000000000220000-0x0000000000239000-memory.dmp
memory/1244-2-0x0000000000270000-0x0000000000271000-memory.dmp
memory/1244-3-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2384-5-0x00000000000E0000-0x0000000000109000-memory.dmp
memory/2384-6-0x00000000000E0000-0x0000000000109000-memory.dmp
memory/2540-9-0x0000000000080000-0x0000000000082000-memory.dmp
memory/2540-8-0x0000000000080000-0x0000000000082000-memory.dmp
memory/2540-7-0x0000000000080000-0x0000000000082000-memory.dmp
memory/1244-13-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1244-24-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2872-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2872-43-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1244-42-0x0000000000400000-0x0000000000429000-memory.dmp
memory/1244-41-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2872-38-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1244-35-0x0000000000480000-0x00000000004F9000-memory.dmp
memory/2872-44-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2872-33-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2872-31-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2872-29-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2872-27-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2872-25-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2384-23-0x00000000000E0000-0x0000000000109000-memory.dmp
memory/480-22-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/480-21-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/480-20-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/480-19-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/480-18-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/480-17-0x0000000000080000-0x00000000000A9000-memory.dmp
memory/2384-45-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2872-65-0x0000000000400000-0x000000000044E000-memory.dmp
memory/2384-75-0x0000000000230000-0x000000000027E000-memory.dmp
memory/2384-72-0x0000000000230000-0x000000000027E000-memory.dmp
memory/2384-70-0x0000000000230000-0x000000000027E000-memory.dmp
memory/2384-68-0x0000000000230000-0x000000000027E000-memory.dmp
memory/2384-66-0x0000000000230000-0x000000000027E000-memory.dmp
memory/2872-64-0x00000000002C0000-0x000000000030E000-memory.dmp
memory/480-59-0x0000000000170000-0x00000000001BE000-memory.dmp
memory/2540-54-0x00000000002D0000-0x000000000031E000-memory.dmp
memory/2384-49-0x0000000000230000-0x000000000027E000-memory.dmp
C:\Users\Admin\AppData\Roaming\Identities\Chrqrs.exe
| MD5 | afaf2335cbd8b65452e65f69e5feee49 |
| SHA1 | 95f9e1971c739e17c6821196ef6e32b2d430b182 |
| SHA256 | e5f0a29086f35cee8e5788791d1fd1c78aa3a14f20a227594605eff43e335665 |
| SHA512 | ba55cada758ee5d3013b305d4b255e33a409ea72d43d1ec9392f23c03299ac18753010fa0a41d82f8b52278d18ef15177e933e148d92ad7bc17b30cbde485600 |
memory/480-302-0x0000000074D74000-0x0000000074D75000-memory.dmp
memory/480-311-0x0000000074D70000-0x0000000074DB4000-memory.dmp
memory/480-312-0x0000000074D70000-0x0000000074DB4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-29 07:15
Reported
2024-11-29 07:18
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\afaf2335cbd8b65452e65f69e5feee49_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2956 -ip 2956
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 400
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2956-0-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2956-1-0x0000000000620000-0x0000000000639000-memory.dmp
memory/2956-2-0x0000000002210000-0x0000000002211000-memory.dmp
memory/2956-3-0x0000000000400000-0x0000000000479000-memory.dmp