Analysis Overview
SHA256
5d58c5fa7aa0f5a8c4d2448b0f5fbb8ffb835228bcb3e4b6fa53f5593a2166bb
Threat Level: Known bad
The file f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
CustAttr .NET packer
Checks computer location settings
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-19 06:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-19 06:07
Reported
2024-04-19 06:10
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
AsyncRat
CustAttr .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3216 set thread context of 556 | N/A | C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_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 behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IyZioDdm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB0C.tmp"
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| 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 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.33.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | maximumthousands.ddns.net | udp |
| US | 8.8.8.8:53 | 201.201.50.20.in-addr.arpa | udp |
Files
memory/3216-0-0x0000000000EA0000-0x0000000000FE4000-memory.dmp
memory/3216-1-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3216-2-0x0000000005990000-0x0000000005A2C000-memory.dmp
memory/3216-3-0x0000000005FE0000-0x0000000006584000-memory.dmp
memory/3216-4-0x0000000005AD0000-0x0000000005B62000-memory.dmp
memory/3216-5-0x0000000005950000-0x0000000005960000-memory.dmp
memory/3216-6-0x0000000005A40000-0x0000000005A4A000-memory.dmp
memory/3216-7-0x0000000005C60000-0x0000000005CB6000-memory.dmp
memory/3216-8-0x0000000005E60000-0x0000000005E72000-memory.dmp
memory/3216-9-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3216-10-0x0000000005950000-0x0000000005960000-memory.dmp
memory/3216-11-0x00000000072C0000-0x0000000007342000-memory.dmp
memory/3216-12-0x0000000009790000-0x00000000097A2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpEB0C.tmp
| MD5 | 85089f36a694d2a382977d5f254bdd00 |
| SHA1 | f64cdc8df6163a06529a5a88515f7a9d3aa1ba7a |
| SHA256 | da0a9e2411c164e4205cc20eed3bbd36c11be697de355c8012b716e8167260f1 |
| SHA512 | 20e34742d76fe1e269e9b55eb6a6d2a2a2db4639aae530043cc2ccea9955dbc2c1e6582f99dd9d490d8f35a6334d59d13a338a376cb0a89bae53a98bf4ecb212 |
memory/556-18-0x0000000000400000-0x0000000000412000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe.log
| MD5 | 17573558c4e714f606f997e5157afaac |
| SHA1 | 13e16e9415ceef429aaf124139671ebeca09ed23 |
| SHA256 | c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553 |
| SHA512 | f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc |
memory/556-21-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/3216-22-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/556-23-0x0000000005A50000-0x0000000005A60000-memory.dmp
memory/556-24-0x0000000074580000-0x0000000074D30000-memory.dmp
memory/556-25-0x0000000005A50000-0x0000000005A60000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-19 06:07
Reported
2024-04-19 06:10
Platform
win7-20240221-en
Max time kernel
118s
Max time network
123s
Command Line
Signatures
CustAttr .NET packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IyZioDdm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5FAD.tmp"
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9aa0da1d22e2f553aff22b60c476c02_JaffaCakes118.exe"
Network
Files
memory/1084-1-0x0000000074700000-0x0000000074DEE000-memory.dmp
memory/1084-0-0x00000000002E0000-0x0000000000424000-memory.dmp
memory/1084-2-0x0000000004A30000-0x0000000004A70000-memory.dmp
memory/1084-3-0x0000000000490000-0x00000000004A2000-memory.dmp
memory/1084-4-0x0000000074700000-0x0000000074DEE000-memory.dmp
memory/1084-5-0x0000000004A30000-0x0000000004A70000-memory.dmp
memory/1084-6-0x0000000005130000-0x00000000051B2000-memory.dmp
memory/1084-7-0x0000000000600000-0x0000000000612000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5FAD.tmp
| MD5 | 9e62cdcb26a58838fb3b9f3b7b8b09a5 |
| SHA1 | bc51c5a4fd2f13958404ac8c955b6f0825476425 |
| SHA256 | afd5a943ec22aad33ab0b8675f5aa988147df6aaa312323da9157b301e29fc71 |
| SHA512 | 85558412a0a33ca6e21309957dc94d30e9d60cf72ce934f78d60ddf4ca3b40e2772943dc81f9909e685bf5ead53570ae4671dcf3ec0c15ca8cd84fec5f3cff98 |
memory/1084-13-0x0000000074700000-0x0000000074DEE000-memory.dmp