Analysis Overview
SHA256
cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb
Threat Level: Known bad
The file c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-29 08:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-29 08:40
Reported
2024-08-29 08:43
Platform
win7-20240704-en
Max time kernel
120s
Max time network
120s
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 2316 set thread context of 2648 | N/A | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_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\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe"
Network
Files
memory/2316-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/2316-1-0x0000000000820000-0x00000000008C2000-memory.dmp
memory/2316-2-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2316-3-0x0000000001E60000-0x0000000001E6A000-memory.dmp
memory/2316-4-0x0000000074D2E000-0x0000000074D2F000-memory.dmp
memory/2316-5-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2316-6-0x0000000004960000-0x00000000049CC000-memory.dmp
memory/2648-7-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2648-9-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2648-14-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2648-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2316-15-0x0000000074D20000-0x000000007540E000-memory.dmp
memory/2648-16-0x00000000008D0000-0x0000000000BD3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-29 08:40
Reported
2024-08-29 08:43
Platform
win10v2004-20240802-en
Max time kernel
137s
Max time network
135s
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 1300 set thread context of 3976 | N/A | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_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\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4512,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=4500 /prefetch:8
C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c87f83cb7568c13d1049f8308fe2fea0_JaffaCakes118.exe"
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/1300-0-0x0000000074A1E000-0x0000000074A1F000-memory.dmp
memory/1300-1-0x0000000000360000-0x0000000000402000-memory.dmp
memory/1300-2-0x0000000004DC0000-0x0000000004E5C000-memory.dmp
memory/1300-3-0x0000000005480000-0x0000000005A24000-memory.dmp
memory/1300-4-0x0000000004ED0000-0x0000000004F62000-memory.dmp
memory/1300-5-0x0000000004E70000-0x0000000004E7A000-memory.dmp
memory/1300-6-0x00000000050C0000-0x0000000005116000-memory.dmp
memory/1300-7-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/1300-8-0x00000000052C0000-0x00000000052CA000-memory.dmp
memory/1300-9-0x0000000074A1E000-0x0000000074A1F000-memory.dmp
memory/1300-10-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/1300-11-0x0000000000CE0000-0x0000000000D4C000-memory.dmp
memory/3976-12-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1300-14-0x0000000074A10000-0x00000000751C0000-memory.dmp
memory/3976-15-0x0000000001BC0000-0x0000000001F0A000-memory.dmp