Analysis Overview
SHA256
28b714bdd63520294c6e4103bf377a89b2afadad3cdf4ef0c58ccb74b78d02c7
Threat Level: Known bad
The file 94b87733c688eacc477a274c06047594_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
AsyncRat
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-04 11:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-04 11:46
Reported
2024-06-04 11:49
Platform
win7-20240221-en
Max time kernel
149s
Max time network
129s
Command Line
Signatures
AsyncRat
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2240 set thread context of 2028 | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe |
| PID 1884 set thread context of 2164 | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | C:\Users\Admin\AppData\Roaming\shost.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'shost"' /tr "'C:\Users\Admin\AppData\Roaming\shost.exe"'
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp13EE.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Roaming\shost.exe
"C:\Users\Admin\AppData\Roaming\shost.exe"
C:\Users\Admin\AppData\Roaming\shost.exe
"C:\Users\Admin\AppData\Roaming\shost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | peacelist.ignorelist.com | udp |
Files
memory/2240-0-0x0000000073F5E000-0x0000000073F5F000-memory.dmp
memory/2240-1-0x0000000001340000-0x0000000001434000-memory.dmp
memory/2240-2-0x00000000001B0000-0x00000000001D4000-memory.dmp
memory/2240-3-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2240-4-0x0000000073F5E000-0x0000000073F5F000-memory.dmp
memory/2240-5-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2028-6-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-7-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-8-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-9-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2028-12-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-14-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-17-0x0000000000400000-0x0000000000456000-memory.dmp
memory/2028-18-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2240-19-0x0000000073F50000-0x000000007463E000-memory.dmp
memory/2028-20-0x0000000073F50000-0x000000007463E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp13EE.tmp.bat
| MD5 | acebd8c90a26d19d009e50c02fc9ecf7 |
| SHA1 | fd7bf8f73e24ff91ba5fe56e975cfc4afb7c9420 |
| SHA256 | 3741d93740bfe659e911e0d1277ce2c68997ec27b76803c64e1a44935e154708 |
| SHA512 | 366a473b02e0de83fbdf9c33ccc0ca4331af75239b886154bc5359b7cd420286e8cdbde8a064130307160bd459fcc6f16292fb998803d83bd8da058a51a6afe6 |
memory/2028-30-0x0000000073F50000-0x000000007463E000-memory.dmp
\Users\Admin\AppData\Roaming\shost.exe
| MD5 | 3433e524da36f061b28a3ff1caeea34d |
| SHA1 | 32c642c7b47196af2120d0ef1d6a085a214ae5f1 |
| SHA256 | d452caf37a0e32dba6e86dd9bb11da55d17945b77eec4dc09d347d5a70d101dd |
| SHA512 | 8ab1ab4ec630c67550f85255d18cc1d2db0bf68a68d78d983ae2586de7d9042843f4a1d1bccf00717733595b1e27786d44ab26f0e30825eeae8e8db4637ac328 |
memory/1884-34-0x0000000000FC0000-0x00000000010B4000-memory.dmp
memory/2164-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2164-53-0x0000000000080000-0x00000000000D6000-memory.dmp
memory/2164-50-0x0000000000080000-0x00000000000D6000-memory.dmp
memory/2164-46-0x0000000000080000-0x00000000000D6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-04 11:46
Reported
2024-06-04 11:49
Platform
win10v2004-20240426-en
Max time kernel
145s
Max time network
148s
Command Line
Signatures
AsyncRat
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1776 set thread context of 2632 | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe |
| PID 3644 set thread context of 612 | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | C:\Users\Admin\AppData\Roaming\shost.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\shost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94b87733c688eacc477a274c06047594_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'shost"' /tr "'C:\Users\Admin\AppData\Roaming\shost.exe"'
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp6339.tmp.bat""
C:\Windows\SysWOW64\timeout.exe
timeout 3
C:\Users\Admin\AppData\Roaming\shost.exe
"C:\Users\Admin\AppData\Roaming\shost.exe"
C:\Users\Admin\AppData\Roaming\shost.exe
"C:\Users\Admin\AppData\Roaming\shost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | peacelist.ignorelist.com | udp |
| US | 8.8.8.8:53 | peacelist.ignorelist.com | udp |
| US | 8.8.8.8:53 | peacelist.ignorelist.com | udp |
Files
memory/1776-0-0x000000007539E000-0x000000007539F000-memory.dmp
memory/1776-1-0x0000000000150000-0x0000000000244000-memory.dmp
memory/1776-2-0x0000000002550000-0x0000000002574000-memory.dmp
memory/1776-3-0x0000000004BE0000-0x0000000004C72000-memory.dmp
memory/1776-4-0x0000000004CD0000-0x0000000004D36000-memory.dmp
memory/1776-5-0x0000000004B70000-0x0000000004B92000-memory.dmp
memory/1776-6-0x0000000004F10000-0x00000000050D2000-memory.dmp
memory/1776-7-0x0000000004D40000-0x0000000004D64000-memory.dmp
memory/1776-8-0x0000000004DA0000-0x0000000004DC2000-memory.dmp
memory/1776-9-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/1776-10-0x0000000005E10000-0x00000000063B4000-memory.dmp
memory/1776-11-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/1776-12-0x0000000005D40000-0x0000000005D84000-memory.dmp
memory/1776-13-0x000000007539E000-0x000000007539F000-memory.dmp
memory/1776-14-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2632-15-0x0000000000400000-0x0000000000456000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\94b87733c688eacc477a274c06047594_JaffaCakes118.exe.log
| MD5 | 3ec9d3dd240b7a28cb873a02eeb38788 |
| SHA1 | c96f2b12927335af747597b4087f1c7964835ee2 |
| SHA256 | ed303f4f8c43e2d68bb7ba386e63b5a4376e96dd9d775eb9d47985e3233b90f2 |
| SHA512 | 5402bc1ea626137976e67215a81d2e8277c031057b9f51c4b92e6f57bfbbafb2b271d63f5398c5bb280c79b8d52e0ec5404bd6c32e9f36c99aa3f49ba21ec494 |
memory/1776-18-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2632-19-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2632-20-0x0000000075390000-0x0000000075B40000-memory.dmp
memory/2632-21-0x00000000051F0000-0x000000000528C000-memory.dmp
memory/2632-25-0x0000000075390000-0x0000000075B40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp6339.tmp.bat
| MD5 | 10c9b57e76cb9f5729be8610602f2222 |
| SHA1 | 8c7b0976ec40acf135df5995b320e15acd955484 |
| SHA256 | 16e2daf98bbbd9efb6a1df3fb355efbcf21e00b2d30152a599e302a410a61721 |
| SHA512 | c9ad73c13ed8dab243fef3b638071fcf0739657f1ed11027fec87f1d722516e34bb9d4e10e89b7591bd94f3aa0ab6e6e752b608ffd14f7ef43f8872c780bcaba |
C:\Users\Admin\AppData\Roaming\shost.exe
| MD5 | e01db2f7aa7ddc6a3b24cd8c5500394f |
| SHA1 | b329fa5a534c0c3850b54bb7cf7d6674621bd6de |
| SHA256 | dae309fa8988229e41c532bb68299b0438ffa704b1f0d6b921bc39e2145370c0 |
| SHA512 | 4daee424e9e33804443f56337dd234134c2c8f8e50eaa879a576c6a6db26be2e3e4a09295a4b4cb68821ec69b863dd2565a42e095a0dc0972864123fef9d05ec |