Analysis Overview
SHA256
72a7b98df7e238b2dd4bcd91ad1350c021724437d1476914999ee4163ed80256
Threat Level: Known bad
The file f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Adds policy Run key to start application
Modifies Installed Components in the registry
UPX packed file
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-04-18 21:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-18 21:39
Reported
2024-04-18 21:41
Platform
win7-20240221-en
Max time kernel
148s
Max time network
122s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\server.exe Restart" | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
UPX packed file
| 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 |
| 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 1624 set thread context of 2960 | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
Files
memory/2960-2-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2960-4-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2960-5-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2960-6-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2960-10-0x0000000024010000-0x000000002404E000-memory.dmp
memory/2924-14-0x00000000001B0000-0x00000000001B1000-memory.dmp
memory/2924-20-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2924-27-0x0000000000330000-0x0000000000331000-memory.dmp
memory/2924-238-0x0000000024050000-0x000000002408E000-memory.dmp
memory/2960-242-0x0000000000400000-0x000000000043F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | d8f89c333d8e68956a48dcb359f34c59 |
| SHA1 | 1529d7617d233e0bca3717786b653e2e57ff5ec1 |
| SHA256 | 137ee123ff6a4cef5bdfc30e10df402ec0f85db59b3e2f35d1d34d6861c4959e |
| SHA512 | 95b5347f8a055df16c9700fe0bfd59ce00fbb13fa39683e5320b016e0e18d4190e008e29d53265777be9e03f1a7619530116918abd55289eecbd2c544f2c1298 |
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
memory/2924-274-0x0000000024050000-0x000000002408E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-18 21:39
Reported
2024-04-18 21:41
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
149s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\dir\\install\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "c:\\dir\\install\\install\\server.exe Restart" | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
UPX packed file
| 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 |
| 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 |
| 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 |
| 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 4744 set thread context of 5092 | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8cd90273c440357a5f9f8ee6b3c7c78_JaffaCakes118.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
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 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 130.118.77.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | yass123.no-ip.biz | udp |
Files
memory/5092-2-0x0000000000400000-0x000000000043F000-memory.dmp
memory/5092-4-0x0000000000400000-0x000000000043F000-memory.dmp
memory/5092-6-0x0000000000400000-0x000000000043F000-memory.dmp
memory/5092-10-0x0000000024010000-0x000000002404E000-memory.dmp
memory/4620-14-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/4620-15-0x0000000000570000-0x0000000000571000-memory.dmp
memory/5092-58-0x0000000024050000-0x000000002408E000-memory.dmp
memory/4620-61-0x0000000003D10000-0x0000000003D11000-memory.dmp
memory/4620-62-0x0000000024050000-0x000000002408E000-memory.dmp
memory/5092-63-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4620-64-0x0000000024050000-0x000000002408E000-memory.dmp
memory/4620-67-0x0000000024050000-0x000000002408E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | d8f89c333d8e68956a48dcb359f34c59 |
| SHA1 | 1529d7617d233e0bca3717786b653e2e57ff5ec1 |
| SHA256 | 137ee123ff6a4cef5bdfc30e10df402ec0f85db59b3e2f35d1d34d6861c4959e |
| SHA512 | 95b5347f8a055df16c9700fe0bfd59ce00fbb13fa39683e5320b016e0e18d4190e008e29d53265777be9e03f1a7619530116918abd55289eecbd2c544f2c1298 |
memory/4620-69-0x0000000024050000-0x000000002408E000-memory.dmp
memory/4620-70-0x0000000024050000-0x000000002408E000-memory.dmp
memory/4620-76-0x0000000024050000-0x000000002408E000-memory.dmp
memory/4620-77-0x0000000024050000-0x000000002408E000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
C:\Users\Admin\AppData\Local\Temp\UuU.uUu
| MD5 | 178065b7f215aa4fd9c505396c95f90f |
| SHA1 | 82553927231394ad947fdcc21c1277ce21e328a6 |
| SHA256 | f22dfe6476f57ffe4c0cede5ec1ff024a4d809cd79afcdf60ed4bfe611e7d75e |
| SHA512 | 384294a92d19f75daf866ced5ced9d275efc9dae7cca97eaad86313dad35d2ebf17ba971f4c5ee46c892c96e416d1ac43e67a73f8273bc06df7f32c0b4b8e425 |
memory/4620-109-0x0000000024050000-0x000000002408E000-memory.dmp