Analysis Overview
SHA256
31c3df5957f6eb0398f72aec9d8609f6a55da6f4051ea103f53999845efc93de
Threat Level: Known bad
The file c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-28 14:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-28 14:29
Reported
2024-08-28 14:31
Platform
win7-20240704-en
Max time kernel
14s
Max time network
19s
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 1656 set thread context of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_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\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe"
Network
Files
memory/1656-0-0x000000007451E000-0x000000007451F000-memory.dmp
memory/1656-1-0x0000000000AC0000-0x0000000000B42000-memory.dmp
memory/1656-2-0x0000000074510000-0x0000000074BFE000-memory.dmp
memory/1656-3-0x0000000000530000-0x0000000000546000-memory.dmp
memory/1656-4-0x0000000074510000-0x0000000074BFE000-memory.dmp
memory/1152-5-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1152-7-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1152-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1656-11-0x000000007451E000-0x000000007451F000-memory.dmp
memory/1152-12-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1656-13-0x0000000074510000-0x0000000074BFE000-memory.dmp
memory/1656-14-0x0000000074510000-0x0000000074BFE000-memory.dmp
memory/1152-15-0x0000000000B50000-0x0000000000E53000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-28 14:29
Reported
2024-08-28 14:31
Platform
win10v2004-20240802-en
Max time kernel
134s
Max time network
128s
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 2904 set thread context of 1600 | N/A | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_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\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c709725aada3a8083acb5cf6e6f485b1_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=4448,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1600 -ip 1600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 184
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 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 44.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.242.123.52.in-addr.arpa | udp |
Files
memory/2904-0-0x000000007525E000-0x000000007525F000-memory.dmp
memory/2904-1-0x0000000000F60000-0x0000000000FE2000-memory.dmp
memory/2904-2-0x0000000006050000-0x00000000065F4000-memory.dmp
memory/2904-3-0x00000000059B0000-0x0000000005A42000-memory.dmp
memory/2904-4-0x0000000005A50000-0x0000000005A5A000-memory.dmp
memory/2904-5-0x0000000075250000-0x0000000075A00000-memory.dmp
memory/2904-6-0x0000000007010000-0x00000000070AC000-memory.dmp
memory/2904-7-0x0000000006030000-0x0000000006046000-memory.dmp
memory/1600-10-0x00000000003C0000-0x00000000003EA000-memory.dmp
memory/2904-12-0x0000000075250000-0x0000000075A00000-memory.dmp