Analysis Overview
SHA256
a083666b8366ca69685c15a2415bf5739271052383c78602914beff138e960aa
Threat Level: Known bad
The file 3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-12 20:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-12 20:53
Reported
2024-05-12 20:56
Platform
win7-20240221-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Emotet
Emotet payload
| 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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 24.43.32.186:80 | tcp | |
| US | 24.43.32.186:80 | tcp | |
| US | 38.111.46.46:8080 | tcp | |
| US | 38.111.46.46:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp |
Files
memory/2020-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2020-1-0x0000000000240000-0x0000000000252000-memory.dmp
memory/2020-5-0x0000000000260000-0x0000000000270000-memory.dmp
memory/2020-8-0x0000000000230000-0x000000000023F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-12 20:53
Reported
2024-05-12 20:56
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Emotet
Emotet payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5076 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe |
| PID 5076 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe |
| PID 5076 wrote to memory of 2116 | N/A | C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe | C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3c05fd3e6c4b0f4ddad5893903988aea_JaffaCakes118.exe"
C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe
"C:\Windows\SysWOW64\txflog\MSAlacEncoder.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 |
| BE | 2.17.196.74:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 24.43.32.186:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 38.111.46.46:8080 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 134.209.36.254:8080 | tcp | |
| US | 162.241.242.173:8080 | tcp | |
| CA | 74.120.55.163:80 | tcp | |
| HK | 61.92.17.12:80 | tcp | |
| US | 8.8.8.8:53 | 200.79.70.13.in-addr.arpa | udp |
Files
memory/5076-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/5076-1-0x00000000006C0000-0x00000000006D2000-memory.dmp
memory/5076-5-0x00000000006E0000-0x00000000006F0000-memory.dmp
memory/5076-8-0x00000000006B0000-0x00000000006BF000-memory.dmp
memory/5076-10-0x0000000000400000-0x0000000000440000-memory.dmp
C:\Windows\SysWOW64\txflog\MSAlacEncoder.exe
| MD5 | 3c05fd3e6c4b0f4ddad5893903988aea |
| SHA1 | 855de130c514854f2e1663250f02d17c877ecebc |
| SHA256 | a083666b8366ca69685c15a2415bf5739271052383c78602914beff138e960aa |
| SHA512 | 9f48f88252030a16664b0fa32ab2d08fc555a30e4319d592edacf345f8a005500550ad38bf7cc0d1edaa4afa847377c13003c4080e3f73ac1ffe4f51679bdb7a |
memory/2116-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/2116-17-0x00000000004B0000-0x00000000004C0000-memory.dmp
memory/2116-13-0x00000000006A0000-0x00000000006B2000-memory.dmp