Analysis Overview
SHA256
d2bf2e9f869fda26610181516e5d34c988112624600e9b977b6912a1b0432e0b
Threat Level: Known bad
The file 399ae180ff34a4ae3beafdea619326ae_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Remcos
Executes dropped EXE
Checks computer location settings
AutoIT Executable
Suspicious use of SetThreadContext
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-12 10:19
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-12 10:19
Reported
2024-05-12 10:21
Platform
win7-20240220-en
Max time kernel
147s
Max time network
119s
Command Line
Signatures
Remcos
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\APHostClient\UIMgrBroker.exe | N/A |
AutoIT Executable
| 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 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn CapabilityAccessManagerClient /tr "C:\Users\Admin\APHostClient\UIMgrBroker.exe" /sc minute /mo 1 /F
C:\Windows\system32\taskeng.exe
taskeng.exe {3363394C-F250-4010-A251-2BA321D58C7B} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
C:\Users\Admin\APHostClient\UIMgrBroker.exe
C:\Users\Admin\APHostClient\UIMgrBroker.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
Files
memory/2812-1-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/2812-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2812-2-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/2812-11-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/2812-12-0x0000000000080000-0x00000000000A0000-memory.dmp
memory/2812-15-0x0000000000080000-0x00000000000A0000-memory.dmp
C:\Users\Admin\APHostClient\UIMgrBroker.exe
| MD5 | 399ae180ff34a4ae3beafdea619326ae |
| SHA1 | c62c2f96b8599a6b924933cb00cc3843a8369a5f |
| SHA256 | d2bf2e9f869fda26610181516e5d34c988112624600e9b977b6912a1b0432e0b |
| SHA512 | 72b771e7b6e9dacd7144ff54a114725386d5e4a2fe272b7b8cba06384dfaf62d6c35178cfc248cc16fb5ea8b5060686b9f664f5258b297334e51b6fb936946a5 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-12 10:19
Reported
2024-05-12 10:21
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Remcos
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\APHostClient\UIMgrBroker.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1020 set thread context of 4976 | N/A | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_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 --no-appcompat-clear --field-trial-handle=3452,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=1300 /prefetch:8
C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\399ae180ff34a4ae3beafdea619326ae_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\SysWOW64\schtasks.exe" /create /tn CapabilityAccessManagerClient /tr "C:\Users\Admin\APHostClient\UIMgrBroker.exe" /sc minute /mo 1 /F
C:\Users\Admin\APHostClient\UIMgrBroker.exe
C:\Users\Admin\APHostClient\UIMgrBroker.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 | 71.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
| US | 8.8.8.8:53 | DEDETSARDFKJH.RU | udp |
Files
memory/4976-1-0x0000000000400000-0x0000000000420000-memory.dmp
memory/1020-7-0x00000000005B0000-0x00000000005B1000-memory.dmp
memory/4976-8-0x0000000000400000-0x0000000000420000-memory.dmp
memory/4976-9-0x0000000000400000-0x0000000000420000-memory.dmp
memory/4976-12-0x0000000000400000-0x0000000000420000-memory.dmp
C:\Users\Admin\APHostClient\UIMgrBroker.exe
| MD5 | 399ae180ff34a4ae3beafdea619326ae |
| SHA1 | c62c2f96b8599a6b924933cb00cc3843a8369a5f |
| SHA256 | d2bf2e9f869fda26610181516e5d34c988112624600e9b977b6912a1b0432e0b |
| SHA512 | 72b771e7b6e9dacd7144ff54a114725386d5e4a2fe272b7b8cba06384dfaf62d6c35178cfc248cc16fb5ea8b5060686b9f664f5258b297334e51b6fb936946a5 |