Analysis Overview
SHA256
165d1c5f892df712d48a2b3c4eac3904fd0dadfc5f4d5004e0405e9916da0a37
Threat Level: Known bad
The file 85c0a234cf35aa4786573998cf903176_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gh0st RAT payload
Gh0strat family
Gh0strat
Modifies Installed Components in the registry
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 02:37
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gh0strat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 02:37
Reported
2024-05-31 02:39
Platform
win7-20240508-en
Max time kernel
41s
Max time network
120s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{gqpxydym-vfue-fhel-wkmr-opwuswwvsvzr} | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{gqpxydym-vfue-fhel-wkmr-opwuswwvsvzr}\ = "ϵͳÉèÖÃ" | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{gqpxydym-vfue-fhel-wkmr-opwuswwvsvzr}\stubpath = "C:\\Windows\\System32\\inykznpoh.exe" | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\inykznpoh.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\inykznpoh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\inykznpoh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\inykznpoh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\userinit.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\inykznpoh.exe | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\inykznpoh.exe_lang.ini | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\inykznpoh.exe_lang.ini | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\inykznpoh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\inykznpoh.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe"
C:\Windows\SysWOW64\inykznpoh.exe
C:\Windows\System32\inykznpoh.exe
C:\Windows\SysWOW64\userinit.exe
userinit.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
Files
\Windows\SysWOW64\inykznpoh.exe
| MD5 | 1a74e100599bb19105ca2b85514f7ceb |
| SHA1 | 63c0716085eeb4856efaec224e28b0692c693db4 |
| SHA256 | b5d44e347c83b2fc61a50714ef0860602943177bc227abfd16812275a716a910 |
| SHA512 | 05e515a0b47b79ef7e250e0f6fe1f9da12047e976725ccbf3122b2ee3105a3025cf3d4d7139d24959c3b4a880406bba14925b9e2f70279fe63a1d6c00591866c |
memory/2380-13-0x0000000000090000-0x0000000000091000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\259397370_lang.dll
| MD5 | 84864b5b73f707bbb5e6717d7014c3a5 |
| SHA1 | 3eb763b552b004b8d1b5b3ad7a943704562f3631 |
| SHA256 | 37f89a38711dca337ca403925b3c0f85207cb3cd353f685f92a803de62a35f2c |
| SHA512 | 8044f2d7fdaaef040fbee4e2a69b93d81e95e6f8be0b4d13a26d4ff63ac9dd69faa8683e7b034db1699b3d718a190f76b4296892afd1dcee69144939dc085819 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 02:37
Reported
2024-05-31 02:39
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Gh0st RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Gh0strat
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{omzrdtbw-7yte-bsfo-9hfb-qk46s8hza55q} | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{omzrdtbw-7yte-bsfo-9hfb-qk46s8hza55q}\ = "ϵͳÉèÖÃ" | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{omzrdtbw-7yte-bsfo-9hfb-qk46s8hza55q}\stubpath = "C:\\Windows\\System32\\invrckwrg.exe" | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\invrckwrg.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\userinit.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\invrckwrg.exe | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\invrckwrg.exe_lang.ini | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\invrckwrg.exe_lang.ini | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\invrckwrg.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\invrckwrg.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\invrckwrg.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1452 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | C:\Windows\SysWOW64\invrckwrg.exe |
| PID 1452 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | C:\Windows\SysWOW64\invrckwrg.exe |
| PID 1452 wrote to memory of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe | C:\Windows\SysWOW64\invrckwrg.exe |
| PID 224 wrote to memory of 2876 | N/A | C:\Windows\SysWOW64\invrckwrg.exe | C:\Windows\SysWOW64\userinit.exe |
| PID 224 wrote to memory of 2876 | N/A | C:\Windows\SysWOW64\invrckwrg.exe | C:\Windows\SysWOW64\userinit.exe |
| PID 224 wrote to memory of 2876 | N/A | C:\Windows\SysWOW64\invrckwrg.exe | C:\Windows\SysWOW64\userinit.exe |
| PID 224 wrote to memory of 2876 | N/A | C:\Windows\SysWOW64\invrckwrg.exe | C:\Windows\SysWOW64\userinit.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\85c0a234cf35aa4786573998cf903176_JaffaCakes118.exe"
C:\Windows\SysWOW64\invrckwrg.exe
C:\Windows\System32\invrckwrg.exe
C:\Windows\SysWOW64\userinit.exe
userinit.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | syl1000.codns.com | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
C:\Windows\SysWOW64\invrckwrg.exe
| MD5 | f01e208f804087a5959c9853a0dab915 |
| SHA1 | 86d66ded009708b0f951280ea5e8e71efd09c524 |
| SHA256 | c177f6a5e97536b4e65ffde26a8d35d1838716a2138df188180290c9e61c2f64 |
| SHA512 | ecede815a4d714f1c58495577a571ce1cc934d68df2168691e1eedf7644dec504a2f82cf47fe20c34c8b5f9429f8e571301e8e588bd88de8f5da4e031d49af07 |
C:\Users\Admin\AppData\Local\Temp\240600578_lang.dll
| MD5 | 156c46e6f57880dc82d163cc30487a0d |
| SHA1 | 21cc7899f8f5a47f5bec74a7f38b665c9c92fdf0 |
| SHA256 | 618b5fa2f1e1b84cd95113a5c08b2bf2223945bd0706cefa340ab2052b670557 |
| SHA512 | 61df12aa3bab39e5b1f389370dca52fecdfc0443eaee5d6848818e6b20ee30dbff40525818b252d7e72cfff4d857bf4ce05ee88135f269956c0d65bd9f9cec3f |