Analysis Overview
SHA256
2e140194d24aec4ebe96284aecfc09255305044eb3ad0cf2daa9ddc092dae1a5
Threat Level: Known bad
The file b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 12:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 12:32
Reported
2024-06-17 12:34
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
150s
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\NPSM\usercpl.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\NPSM\usercpl.exe | C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NPSM\usercpl.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2628 wrote to memory of 4364 | N/A | C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe | C:\Windows\SysWOW64\NPSM\usercpl.exe |
| PID 2628 wrote to memory of 4364 | N/A | C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe | C:\Windows\SysWOW64\NPSM\usercpl.exe |
| PID 2628 wrote to memory of 4364 | N/A | C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe | C:\Windows\SysWOW64\NPSM\usercpl.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe"
C:\Windows\SysWOW64\NPSM\usercpl.exe
"C:\Windows\SysWOW64\NPSM\usercpl.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 71.72.196.159:80 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 134.209.36.254:8080 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| NZ | 120.138.30.150:8080 | tcp | |
| FR | 94.23.216.33:80 | tcp | |
| IN | 157.245.99.39:8080 | tcp | |
| SG | 137.59.187.107:8080 | tcp | |
| FR | 94.23.237.171:443 | tcp | |
| TH | 61.19.246.238:443 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
memory/2628-4-0x00000000007A0000-0x00000000007B0000-memory.dmp
memory/2628-0-0x0000000000780000-0x0000000000792000-memory.dmp
memory/2628-7-0x0000000000770000-0x000000000077F000-memory.dmp
C:\Windows\SysWOW64\NPSM\usercpl.exe
| MD5 | b8a1f3f16a9c2171e5fc3a8bb05699ab |
| SHA1 | 8c337d4075704b1ac31a1c24a01b8e848eb8ae8f |
| SHA256 | 2e140194d24aec4ebe96284aecfc09255305044eb3ad0cf2daa9ddc092dae1a5 |
| SHA512 | 1ab83c51ae9f3dea257067c6caa12856f9802f9a368225df656135252135f76255a31ca318c72203c196fd7f51c07807f643b441a09965ed3e7b21ffdf051df4 |
memory/2628-9-0x0000000000400000-0x0000000000471000-memory.dmp
memory/4364-14-0x0000000002100000-0x0000000002110000-memory.dmp
memory/4364-10-0x00000000020E0000-0x00000000020F2000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 12:32
Reported
2024-06-17 12:34
Platform
win7-20240221-en
Max time kernel
139s
Max time network
153s
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
Processes
C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b8a1f3f16a9c2171e5fc3a8bb05699ab_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 71.72.196.159:80 | tcp | |
| US | 71.72.196.159:80 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| NZ | 120.138.30.150:8080 | tcp | |
| NZ | 120.138.30.150:8080 | tcp | |
| FR | 94.23.216.33:80 | tcp | |
| FR | 94.23.216.33:80 | tcp | |
| IN | 157.245.99.39:8080 | tcp | |
| IN | 157.245.99.39:8080 | tcp |
Files
memory/2172-4-0x0000000000240000-0x0000000000250000-memory.dmp
memory/2172-0-0x0000000000260000-0x0000000000272000-memory.dmp
memory/2172-7-0x0000000000230000-0x000000000023F000-memory.dmp