Analysis Overview
SHA256
8c83844722c5a6efc00ae36bf0a8548d3257e088d1547362227541f57ee98980
Threat Level: Known bad
The file 03d7a8888dd522a8536773a65c6e5568_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Fickerstealer
Looks up external IP address via web service
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix
Analysis: static1
Detonation Overview
Reported
2024-06-22 20:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-22 20:52
Reported
2024-06-22 20:54
Platform
win7-20240508-en
Max time kernel
141s
Max time network
122s
Command Line
Signatures
Fickerstealer
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2344 set thread context of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 1052
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.ipify.org | udp |
Files
memory/2344-5-0x0000000000220000-0x0000000000265000-memory.dmp
memory/2344-4-0x0000000000400000-0x00000000004E2000-memory.dmp
memory/2384-3-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2384-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2384-7-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2384-8-0x0000000000400000-0x0000000000448000-memory.dmp
memory/2344-11-0x0000000000400000-0x00000000004E2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-22 20:52
Reported
2024-06-22 20:54
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
Command Line
Signatures
Fickerstealer
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | api.ipify.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1036 set thread context of 4400 | N/A | C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\03d7a8888dd522a8536773a65c6e5568_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4400 -ip 4400
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 1484
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 | api.ipify.org | udp |
Files
memory/1036-1-0x0000000000750000-0x0000000000850000-memory.dmp
memory/1036-2-0x0000000000990000-0x00000000009D5000-memory.dmp
memory/4400-3-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4400-5-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4400-6-0x0000000000400000-0x0000000000448000-memory.dmp