Analysis Overview
SHA256
6ae73a16633fc02a2710ef06d166cfae655774a73d7509afff0b0b81d0ed75b8
Threat Level: Known bad
The file 2dad18ca8463273f701f13847bce7790_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-10 05:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-10 05:56
Reported
2024-05-10 05:58
Platform
win7-20231129-en
Max time kernel
147s
Max time network
119s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\kist.exe -boot" | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2660 set thread context of 2736 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe |
| PID 2736 set thread context of 1340 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | C:\Windows\Explorer.EXE |
| PID 2516 set thread context of 1340 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe
"C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
Network
Files
memory/2240-0-0x000000007415E000-0x000000007415F000-memory.dmp
memory/2240-1-0x0000000000060000-0x00000000000F0000-memory.dmp
memory/2240-2-0x0000000000960000-0x00000000009F8000-memory.dmp
memory/2240-3-0x00000000002A0000-0x00000000002BE000-memory.dmp
memory/2240-4-0x0000000074150000-0x000000007483E000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe
| MD5 | 7bce7d55931c5f34701501a38aa95cd3 |
| SHA1 | 7af77f1afe68b94a6617ac9a1ed5d21b66ca4008 |
| SHA256 | 742be802e5d909d41c46fd374e6682f0467003e03f5387f37fe18d407322e5a5 |
| SHA512 | 7bb4e470452a1f0dcd2bcc247c179d3c41b3fdac2aa694f6c79f7af71605226648ad3b57129f3930f85c7b10fc4329a622cbb7ffc27fe9fbb1b7aa4258a742c7 |
memory/2240-9-0x0000000074150000-0x000000007483E000-memory.dmp
memory/2660-11-0x0000000000CF0000-0x0000000000D80000-memory.dmp
memory/2736-12-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1340-15-0x0000000003040000-0x0000000003140000-memory.dmp
memory/2516-16-0x000000004A1C0000-0x000000004A20C000-memory.dmp
memory/1340-17-0x0000000007630000-0x00000000077D4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-10 05:56
Reported
2024-05-10 05:58
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\kist.exe -boot" | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5036 set thread context of 2572 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe |
| PID 2572 set thread context of 3432 | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | C:\Windows\Explorer.EXE |
| PID 1132 set thread context of 3432 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe
"C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\Doc20189700.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.wirewp.com | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.rodantesmtbclub.com | udp |
| US | 8.8.8.8:53 | www.boletosdeavion.store | udp |
| US | 8.8.8.8:53 | www.ppacspromsecureproved3.info | udp |
Files
memory/4584-0-0x0000000074F2E000-0x0000000074F2F000-memory.dmp
memory/4584-1-0x0000000000D90000-0x0000000000E20000-memory.dmp
memory/4584-2-0x0000000005D30000-0x00000000062D4000-memory.dmp
memory/4584-3-0x0000000005820000-0x00000000058B2000-memory.dmp
memory/4584-4-0x0000000005B60000-0x0000000005BF8000-memory.dmp
memory/4584-5-0x00000000057F0000-0x000000000580E000-memory.dmp
memory/4584-6-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/4584-7-0x0000000003110000-0x000000000311A000-memory.dmp
memory/4584-11-0x0000000074F20000-0x00000000756D0000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\kist.exe
| MD5 | 7bce7d55931c5f34701501a38aa95cd3 |
| SHA1 | 7af77f1afe68b94a6617ac9a1ed5d21b66ca4008 |
| SHA256 | 742be802e5d909d41c46fd374e6682f0467003e03f5387f37fe18d407322e5a5 |
| SHA512 | 7bb4e470452a1f0dcd2bcc247c179d3c41b3fdac2aa694f6c79f7af71605226648ad3b57129f3930f85c7b10fc4329a622cbb7ffc27fe9fbb1b7aa4258a742c7 |
memory/5036-15-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/5036-16-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/5036-17-0x0000000008AA0000-0x0000000008B3C000-memory.dmp
memory/5036-18-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/5036-19-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2572-20-0x0000000000400000-0x000000000042A000-memory.dmp
memory/5036-23-0x0000000074F20000-0x00000000756D0000-memory.dmp
memory/2572-24-0x0000000001200000-0x000000000154A000-memory.dmp
memory/3432-26-0x0000000002DF0000-0x0000000002ED2000-memory.dmp
memory/1132-27-0x0000000000A80000-0x0000000000A8E000-memory.dmp
memory/2572-29-0x0000000000400000-0x000000000042A000-memory.dmp
memory/1132-28-0x0000000000A80000-0x0000000000A8E000-memory.dmp
memory/3432-32-0x0000000002DF0000-0x0000000002ED2000-memory.dmp
memory/3432-34-0x00000000081C0000-0x0000000008257000-memory.dmp