Analysis Overview
SHA256
e212ea2877c9481bac38846784c7cec3e4b97336455ce8db9566a86f49ac55fb
Threat Level: Known bad
The file f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Cybergate family
Adds policy Run key to start application
Modifies Installed Components in the registry
UPX packed file
Adds Run key to start application
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-04-17 23:46
Signatures
Cybergate family
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-17 23:46
Reported
2024-04-17 23:49
Platform
win7-20240221-en
Max time kernel
147s
Max time network
147s
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\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_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\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61} | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61}\StubPath = "c:\\Teste\\install\\rcart.exe Restart" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61}\StubPath = "c:\\Teste\\install\\rcart.exe" | C:\Windows\SysWOW64\explorer.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp |
Files
memory/3020-0-0x0000000000400000-0x000000000043F000-memory.dmp
memory/1192-4-0x0000000002540000-0x0000000002541000-memory.dmp
memory/1220-193-0x00000000000E0000-0x00000000000E1000-memory.dmp
memory/1220-195-0x0000000000170000-0x0000000000171000-memory.dmp
\??\c:\Teste\install\rcart.exe
| MD5 | f6d5441c8b32fe2a58a8d1a4a9315a50 |
| SHA1 | bc7adca0427485eb93cc134545599086291cf007 |
| SHA256 | e212ea2877c9481bac38846784c7cec3e4b97336455ce8db9566a86f49ac55fb |
| SHA512 | 56407cb4192d38c23c6fb41199deb0f7a729aaf4dc65fc15b593078aca0d6cd4bf5624c4e2c600951d2503f50b40c1f77be1360487cbfc0724ccb5b7c86a3366 |
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | 4a8168fd24065b08c96b1c49f5941205 |
| SHA1 | ef3ea3f29ac72f0c3b71794ab10813104b436e5a |
| SHA256 | 77ae048c81e516220ff09064b6c3a31005e773b1f3328ad6d0970964e6a217fe |
| SHA512 | c7b9b7344d19d224e22472074543013bbf892af1ad0c05abfc995eae44af0245bbe334afa0295265744d8a0f293527af766a229295c34c4aea88e06cd2d65f13 |
memory/1220-404-0x0000000024050000-0x000000002408D000-memory.dmp
memory/3020-424-0x00000000002C0000-0x00000000002FF000-memory.dmp
memory/2572-426-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3020-479-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3020-640-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2572-639-0x00000000240D0000-0x000000002410D000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
memory/1220-661-0x0000000024050000-0x000000002408D000-memory.dmp
memory/2572-680-0x00000000240D0000-0x000000002410D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-17 23:46
Reported
2024-04-17 23:49
Platform
win10v2004-20240412-en
Max time kernel
149s
Max time network
142s
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\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_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\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61} | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61}\StubPath = "c:\\Teste\\install\\rcart.exe Restart" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{151X6V83-FN86-GVO7-AP7E-13505B4BXW61}\StubPath = "c:\\Teste\\install\\rcart.exe" | C:\Windows\SysWOW64\explorer.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\Teste\\install\\rcart.exe" | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f6d5441c8b32fe2a58a8d1a4a9315a50_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp | |
| N/A | 10.255.100.220:81 | tcp | |
| N/A | 127.0.0.1:81 | tcp |
Files
memory/2964-0-0x0000000000400000-0x000000000043F000-memory.dmp
memory/2964-4-0x0000000024010000-0x000000002404D000-memory.dmp
memory/1304-8-0x00000000006F0000-0x00000000006F1000-memory.dmp
memory/1304-9-0x00000000007B0000-0x00000000007B1000-memory.dmp
memory/2964-52-0x0000000024050000-0x000000002408D000-memory.dmp
memory/1304-55-0x00000000032F0000-0x00000000032F1000-memory.dmp
memory/1304-56-0x0000000024050000-0x000000002408D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | 4a8168fd24065b08c96b1c49f5941205 |
| SHA1 | ef3ea3f29ac72f0c3b71794ab10813104b436e5a |
| SHA256 | 77ae048c81e516220ff09064b6c3a31005e773b1f3328ad6d0970964e6a217fe |
| SHA512 | c7b9b7344d19d224e22472074543013bbf892af1ad0c05abfc995eae44af0245bbe334afa0295265744d8a0f293527af766a229295c34c4aea88e06cd2d65f13 |
\??\c:\Teste\install\rcart.exe
| MD5 | f6d5441c8b32fe2a58a8d1a4a9315a50 |
| SHA1 | bc7adca0427485eb93cc134545599086291cf007 |
| SHA256 | e212ea2877c9481bac38846784c7cec3e4b97336455ce8db9566a86f49ac55fb |
| SHA512 | 56407cb4192d38c23c6fb41199deb0f7a729aaf4dc65fc15b593078aca0d6cd4bf5624c4e2c600951d2503f50b40c1f77be1360487cbfc0724ccb5b7c86a3366 |
memory/1304-59-0x0000000024050000-0x000000002408D000-memory.dmp
memory/2964-61-0x0000000024090000-0x00000000240CD000-memory.dmp
memory/4952-69-0x0000000000400000-0x000000000043F000-memory.dmp
memory/4952-117-0x00000000240D0000-0x000000002410D000-memory.dmp
memory/2964-118-0x0000000000400000-0x000000000043F000-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 | 77de61f448c308429145446f6c28269f |
| SHA1 | 481e5d167155593a702f6e6fc59c62e96d11c3ea |
| SHA256 | d051350996d3b6e1c8031b12b657d19def763beb30915386ac14f2091b3c1d4f |
| SHA512 | e1d1e5babbc70b97c76fee9cdf8a39cb935ad3c4c74cd08e4b85607f03ccc6050c9fe7694744b386d0e1977e7e272988b612ae9cadc2f37a842452bbaa065236 |
memory/4952-159-0x00000000240D0000-0x000000002410D000-memory.dmp