Analysis Overview
SHA256
75eded6d8f13bcdbc0e1cc340817bfd1720129bfd5140e6b5b8440282f5add75
Threat Level: Known bad
The file fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Cybergate family
CyberGate, Rebhip
Adds policy Run key to start application
Modifies Installed Components in the registry
UPX packed file
Drops file in Windows directory
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
2024-04-21 03:32
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
2024-04-21 03:32
Reported
2024-04-21 03:35
Platform
win7-20240221-en
Max time kernel
149s
Max time network
157s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_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\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\server.exe Restart" | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\server.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 |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\install\server.exe | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\install\server.exe | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\install\server.exe | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\install\ | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_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\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
Files
memory/1932-0-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/1176-4-0x0000000002E10000-0x0000000002E11000-memory.dmp
memory/604-193-0x00000000000E0000-0x00000000000E1000-memory.dmp
memory/604-195-0x0000000000100000-0x0000000000101000-memory.dmp
C:\Windows\install\server.exe
| MD5 | fe53acc7feed3eddcddb6b2b84e95a82 |
| SHA1 | 534cf82f06da3b03b559009550859ce4c7424c13 |
| SHA256 | 75eded6d8f13bcdbc0e1cc340817bfd1720129bfd5140e6b5b8440282f5add75 |
| SHA512 | 589ff8e11bb4ad52dd1745bb13aacb9500c8e9af9066bff2ca4b748fbe7c82dcae0aae4a854022256a2b470c88c62085ef165ece026beeaed9375b13433b70cf |
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | c7a08aaa445391c831a29397af312be5 |
| SHA1 | ac966538fb6c0542108985a34d7245a6fd9f1351 |
| SHA256 | d04b147a422b57e35f45d623944f8528f3bc012d30ebd6c58de7a235e3572f3b |
| SHA512 | 998a2cbb12de6a90a4a9ca7eac344f97ba2deb87c1126e0d7d2373d0654c525a8a0553243138c37f4fadf83a8e4a3f7ad2065bd239d4ff33497361a0d77e6e96 |
memory/604-407-0x0000000024050000-0x0000000024089000-memory.dmp
memory/1932-436-0x00000000002A0000-0x000000000034E000-memory.dmp
memory/2252-438-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/1932-485-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/1932-646-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/2252-645-0x00000000240D0000-0x0000000024109000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
memory/604-666-0x0000000024050000-0x0000000024089000-memory.dmp
memory/2252-682-0x00000000240D0000-0x0000000024109000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-21 03:32
Reported
2024-04-21 03:35
Platform
win10v2004-20240226-en
Max time kernel
155s
Max time network
159s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_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\fe53acc7feed3eddcddb6b2b84e95a82_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:\\Windows\\install\\server.exe" | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_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\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\server.exe Restart" | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\server.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\install\server.exe | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\install\server.exe | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\install\server.exe | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\install\ | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_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\fe53acc7feed3eddcddb6b2b84e95a82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe53acc7feed3eddcddb6b2b84e95a82_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=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | 93.65.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
| US | 8.8.8.8:53 | h3nimm.3322.org | udp |
Files
memory/1956-0-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/1956-1-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/1956-5-0x0000000024010000-0x0000000024049000-memory.dmp
memory/3656-10-0x0000000000B10000-0x0000000000B11000-memory.dmp
memory/3656-9-0x0000000000610000-0x0000000000611000-memory.dmp
memory/1956-11-0x0000000000400000-0x00000000004AE000-memory.dmp
memory/1956-54-0x0000000024050000-0x0000000024089000-memory.dmp
memory/3656-57-0x0000000003220000-0x0000000003221000-memory.dmp
memory/3656-58-0x0000000024050000-0x0000000024089000-memory.dmp
memory/3656-59-0x0000000024050000-0x0000000024089000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | c7a08aaa445391c831a29397af312be5 |
| SHA1 | ac966538fb6c0542108985a34d7245a6fd9f1351 |
| SHA256 | d04b147a422b57e35f45d623944f8528f3bc012d30ebd6c58de7a235e3572f3b |
| SHA512 | 998a2cbb12de6a90a4a9ca7eac344f97ba2deb87c1126e0d7d2373d0654c525a8a0553243138c37f4fadf83a8e4a3f7ad2065bd239d4ff33497361a0d77e6e96 |
C:\Windows\install\server.exe
| MD5 | fe53acc7feed3eddcddb6b2b84e95a82 |
| SHA1 | 534cf82f06da3b03b559009550859ce4c7424c13 |
| SHA256 | 75eded6d8f13bcdbc0e1cc340817bfd1720129bfd5140e6b5b8440282f5add75 |
| SHA512 | 589ff8e11bb4ad52dd1745bb13aacb9500c8e9af9066bff2ca4b748fbe7c82dcae0aae4a854022256a2b470c88c62085ef165ece026beeaed9375b13433b70cf |
memory/1956-63-0x0000000024090000-0x00000000240C9000-memory.dmp
memory/2724-116-0x00000000240D0000-0x0000000024109000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | 86f3c87caff4d7973404ff22c664505b |
| SHA1 | 245bc19c345bc8e73645cd35f5af640bc489da19 |
| SHA256 | e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb |
| SHA512 | 0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024 |
memory/1956-138-0x0000000000400000-0x00000000004AE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\UuU.uUu
| MD5 | e842b93d3b9337ef70896f471828571f |
| SHA1 | 0e41d2f8ed9bf083e7a9ae9416a5be8c2123f93c |
| SHA256 | e41dc16a8451d1558774b285de7a5eef94c76ca8fde53c4ee1f3ca785d75796c |
| SHA512 | b5ab6dfccaf550db4c485648f09539c81a0bd689470b040ea4c6a64c45875274adf72e433f0276ee1c1ed5b1099ab3cea3e396df541cd018189ddf91a3e9d496 |
memory/3656-142-0x0000000024050000-0x0000000024089000-memory.dmp
memory/2724-164-0x00000000240D0000-0x0000000024109000-memory.dmp