Analysis Overview
SHA256
e5d8344ae7d9f2641a4e564d0e6e1a6494e216e6a5be0355eb45190e25d11f8f
Threat Level: Known bad
The file 1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-06 01:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-06 01:36
Reported
2024-05-06 01:43
Platform
win7-20240215-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1924 set thread context of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1924 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
| PID 1924 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
| PID 1924 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
| PID 1924 wrote to memory of 2964 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe"
Network
Files
memory/1924-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1924-1-0x0000000000350000-0x0000000000360000-memory.dmp
memory/1924-3-0x0000000000370000-0x0000000000371000-memory.dmp
memory/1924-5-0x0000000000400000-0x00000000004CC000-memory.dmp
memory/2964-4-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2964-6-0x0000000000430000-0x0000000000497000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-06 01:36
Reported
2024-05-06 01:43
Platform
win10v2004-20240419-en
Max time kernel
132s
Max time network
126s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4312 set thread context of 4928 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4312 wrote to memory of 4928 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
| PID 4312 wrote to memory of 4928 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
| PID 4312 wrote to memory of 4928 | N/A | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1a26f946ac1d1a308989f533596d5b5d_JaffaCakes118.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 |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.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 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4312-0-0x0000000002260000-0x0000000002261000-memory.dmp
memory/4312-2-0x0000000002310000-0x0000000002320000-memory.dmp
memory/4312-1-0x0000000002310000-0x0000000002320000-memory.dmp
memory/4928-4-0x0000000000400000-0x000000000042E000-memory.dmp
memory/4312-3-0x0000000002330000-0x0000000002331000-memory.dmp
memory/4312-5-0x0000000000400000-0x00000000004CC000-memory.dmp