Analysis Overview
SHA256
50604f47e8d7822aa29325e41546138db99c7002d776c510ac3bd620e75c801f
Threat Level: Known bad
The file 9f4303d51b3ceffb74c5cc9c887fc05e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Xloader
Xloader payload
Deletes itself
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Gathers network information
Enumerates system info in registry
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-03 03:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 03:46
Reported
2024-04-03 03:49
Platform
win7-20240221-en
Max time kernel
148s
Max time network
123s
Command Line
Signatures
Xloader
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2972 set thread context of 3032 | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe |
| PID 3032 set thread context of 1248 | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | C:\Windows\Explorer.EXE |
| PID 2856 set thread context of 1248 | N/A | C:\Windows\SysWOW64\chkdsk.exe | C:\Windows\Explorer.EXE |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\chkdsk.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe
"C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe"
C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe
"{path}"
C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe"
Network
Files
memory/2972-0-0x0000000074250000-0x00000000747FB000-memory.dmp
memory/2972-1-0x0000000002250000-0x0000000002290000-memory.dmp
memory/2972-2-0x0000000074250000-0x00000000747FB000-memory.dmp
memory/2972-3-0x0000000074250000-0x00000000747FB000-memory.dmp
memory/2972-4-0x0000000002250000-0x0000000002290000-memory.dmp
memory/3032-5-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3032-6-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3032-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3032-9-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3032-11-0x0000000000A20000-0x0000000000D23000-memory.dmp
memory/2972-10-0x0000000074250000-0x00000000747FB000-memory.dmp
memory/1248-14-0x0000000003F00000-0x0000000004100000-memory.dmp
memory/3032-15-0x0000000000210000-0x0000000000221000-memory.dmp
memory/1248-16-0x0000000006EC0000-0x0000000006FE3000-memory.dmp
memory/3032-13-0x0000000000400000-0x0000000000429000-memory.dmp
memory/2856-17-0x0000000000090000-0x0000000000097000-memory.dmp
memory/2856-18-0x0000000000090000-0x0000000000097000-memory.dmp
memory/2856-19-0x00000000000A0000-0x00000000000C9000-memory.dmp
memory/2856-20-0x0000000002330000-0x0000000002633000-memory.dmp
memory/2856-21-0x00000000000A0000-0x00000000000C9000-memory.dmp
memory/2856-23-0x0000000002230000-0x00000000022C0000-memory.dmp
memory/1248-25-0x0000000006EC0000-0x0000000006FE3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 03:46
Reported
2024-04-03 03:49
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Xloader
Xloader payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 776 set thread context of 4124 | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe |
| PID 4124 set thread context of 3576 | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | C:\Windows\Explorer.EXE |
| PID 1192 set thread context of 3576 | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | C:\Windows\Explorer.EXE |
Gathers network information
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
| N/A | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\NETSTAT.EXE | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe
"C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe"
C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe
"{path}"
C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\(RG25LGSJ).exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.inmobiliarianelecasa.com | udp |
| US | 8.8.8.8:53 | www.shinei-ako-recruit.com | udp |
| JP | 153.122.117.224:80 | www.shinei-ako-recruit.com | tcp |
| US | 8.8.8.8:53 | 224.117.122.153.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.inemilia.com | udp |
| FR | 213.186.33.5:80 | www.inemilia.com | tcp |
| US | 8.8.8.8:53 | 5.33.186.213.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.kare-furniture.com | udp |
| US | 3.33.130.190:80 | www.kare-furniture.com | tcp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.130.33.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.things4cars.xyz | udp |
| US | 8.8.8.8:53 | www.finvi.guru | udp |
| US | 8.8.8.8:53 | www.sukiller.com | udp |
| US | 35.186.223.180:80 | www.sukiller.com | tcp |
| US | 8.8.8.8:53 | 180.223.186.35.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.hitsduo.com | udp |
| US | 8.8.8.8:53 | www.642541.com | udp |
| US | 8.8.8.8:53 | www.hottorchlighter.com | udp |
| US | 8.8.8.8:53 | www.pacelicensedelectrician.com | udp |
| US | 104.21.76.227:80 | www.pacelicensedelectrician.com | tcp |
| US | 8.8.8.8:53 | 227.76.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.himalayanwanderwoods.com | udp |
| US | 50.87.253.17:80 | www.himalayanwanderwoods.com | tcp |
| US | 8.8.8.8:53 | 17.253.87.50.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.everythingsamsung.com | udp |
| US | 8.8.8.8:53 | www.icpbunny.com | udp |
| US | 104.21.47.251:80 | www.icpbunny.com | tcp |
| US | 8.8.8.8:53 | 251.47.21.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/776-0-0x0000000074E20000-0x00000000753D1000-memory.dmp
memory/776-2-0x0000000000E10000-0x0000000000E20000-memory.dmp
memory/776-1-0x0000000074E20000-0x00000000753D1000-memory.dmp
memory/776-3-0x0000000074E20000-0x00000000753D1000-memory.dmp
memory/776-4-0x0000000000E10000-0x0000000000E20000-memory.dmp
memory/776-5-0x0000000000E10000-0x0000000000E20000-memory.dmp
memory/4124-6-0x0000000000400000-0x0000000000429000-memory.dmp
memory/776-8-0x0000000074E20000-0x00000000753D1000-memory.dmp
memory/4124-9-0x0000000001460000-0x00000000017AA000-memory.dmp
memory/4124-12-0x0000000001940000-0x0000000001951000-memory.dmp
memory/4124-11-0x0000000000400000-0x0000000000429000-memory.dmp
memory/3576-13-0x0000000007B70000-0x0000000007CF2000-memory.dmp
memory/1192-16-0x00000000001C0000-0x00000000001E9000-memory.dmp
memory/1192-15-0x00000000007E0000-0x00000000007EB000-memory.dmp
memory/1192-14-0x00000000007E0000-0x00000000007EB000-memory.dmp
memory/1192-17-0x0000000000CF0000-0x000000000103A000-memory.dmp
memory/1192-18-0x00000000001C0000-0x00000000001E9000-memory.dmp
memory/1192-19-0x0000000000AD0000-0x0000000000B60000-memory.dmp
memory/3576-21-0x0000000007B70000-0x0000000007CF2000-memory.dmp
memory/3576-24-0x0000000008360000-0x0000000008474000-memory.dmp
memory/3576-25-0x0000000008360000-0x0000000008474000-memory.dmp
memory/3576-28-0x0000000008360000-0x0000000008474000-memory.dmp