Analysis Overview
SHA256
61dc2a718a35fdb6e6897bfa33638cdfc882fa625b124fa958cd3ced40beec3c
Threat Level: Known bad
The file 2f67d4586c475120c2af54610adcacb6_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Modifies Installed Components in the registry
Adds policy Run key to start application
UPX packed file
Executes dropped EXE
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
AutoIT Executable
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-03-30 00:35
Signatures
AutoIT Executable
| 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-30 00:35
Reported
2024-03-30 00:36
Platform
win7-20240221-en
Max time kernel
24s
Max time network
18s
Command Line
Signatures
CyberGate, Rebhip
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_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\{445N60N3-08V0-S2B7-RWIS-4QV11S48Q5X2} | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{445N60N3-08V0-S2B7-RWIS-4QV11S48Q5X2}\StubPath = "C:\\Windows\\system32\\install\\updated.exe Restart" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| 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:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3787592910-3720486031-2929222812-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\install\updated.exe | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\updated.exe | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2000 set thread context of 2644 | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
Files
memory/2644-0-0x00000000000C0000-0x000000000010C000-memory.dmp
memory/2644-2-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
memory/2644-4-0x00000000000C0000-0x000000000010C000-memory.dmp
memory/2644-5-0x00000000000C0000-0x000000000010C000-memory.dmp
memory/2644-6-0x00000000000C0000-0x000000000010C000-memory.dmp
memory/2644-7-0x00000000000C0000-0x000000000010C000-memory.dmp
memory/1224-11-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/1804-260-0x00000000000A0000-0x00000000000A1000-memory.dmp
memory/1804-285-0x0000000000160000-0x0000000000161000-memory.dmp
memory/1804-542-0x0000000024070000-0x00000000240D0000-memory.dmp
C:\Windows\SysWOW64\install\updated.exe
| MD5 | 2f67d4586c475120c2af54610adcacb6 |
| SHA1 | f3d5eca7efaf3cb432a86a9e12962eb0536dba54 |
| SHA256 | 61dc2a718a35fdb6e6897bfa33638cdfc882fa625b124fa958cd3ced40beec3c |
| SHA512 | b156b96457e58e3a16c1d49a7b1868d7329570d1ebae1cdae592329cf487540f6001242eaa65ae351fda5d6b2541d7b63d432ecb352c76a4f8dae4c77c6e91fe |
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | d5d2af24af5ed219035deb8a2c5c1633 |
| SHA1 | a6894aae19a16eae5ac6cc4c81a32458c92afc03 |
| SHA256 | aaa41cf8c5d9567df94a6360bef26483c1bd76058c5dceeec7e0e040194a44f9 |
| SHA512 | a786c27b8723f9550307aa8374788849e077e15f5b9b305750d10b4446ed28a10fa40a05bbb0e313833a89d68baaaecdd1623941285748cd91d093750258ad55 |
memory/2644-568-0x00000000000C0000-0x000000000010C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-30 00:35
Reported
2024-03-30 00:38
Platform
win10v2004-20240226-en
Max time kernel
147s
Max time network
152s
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\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{445N60N3-08V0-S2B7-RWIS-4QV11S48Q5X2}\StubPath = "C:\\Windows\\system32\\install\\updated.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{445N60N3-08V0-S2B7-RWIS-4QV11S48Q5X2} | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{445N60N3-08V0-S2B7-RWIS-4QV11S48Q5X2}\StubPath = "C:\\Windows\\system32\\install\\updated.exe Restart" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{445N60N3-08V0-S2B7-RWIS-4QV11S48Q5X2} | C:\Windows\SysWOW64\explorer.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\install\updated.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\updated.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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\updated.exe" | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\install\updated.exe | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\updated.exe | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\updated.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\install\ | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4340 set thread context of 3600 | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe |
| PID 2236 set thread context of 4624 | N/A | C:\Windows\SysWOW64\install\updated.exe | C:\Windows\SysWOW64\install\updated.exe |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\updated.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\install\updated.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2f67d4586c475120c2af54610adcacb6_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\install\updated.exe
"C:\Windows\system32\install\updated.exe"
C:\Windows\SysWOW64\install\updated.exe
"C:\Windows\SysWOW64\install\updated.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 40.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.server.com | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.34.16.2.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
| US | 52.8.126.80:80 | www.server.com | tcp |
Files
memory/3600-0-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/3600-1-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/3600-2-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/3600-3-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/3600-7-0x0000000024010000-0x0000000024070000-memory.dmp
memory/2212-11-0x0000000000740000-0x0000000000741000-memory.dmp
memory/2212-12-0x0000000000A00000-0x0000000000A01000-memory.dmp
memory/3600-67-0x0000000024070000-0x00000000240D0000-memory.dmp
memory/2212-72-0x0000000024070000-0x00000000240D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
| MD5 | d5d2af24af5ed219035deb8a2c5c1633 |
| SHA1 | a6894aae19a16eae5ac6cc4c81a32458c92afc03 |
| SHA256 | aaa41cf8c5d9567df94a6360bef26483c1bd76058c5dceeec7e0e040194a44f9 |
| SHA512 | a786c27b8723f9550307aa8374788849e077e15f5b9b305750d10b4446ed28a10fa40a05bbb0e313833a89d68baaaecdd1623941285748cd91d093750258ad55 |
C:\Windows\SysWOW64\install\updated.exe
| MD5 | 2f67d4586c475120c2af54610adcacb6 |
| SHA1 | f3d5eca7efaf3cb432a86a9e12962eb0536dba54 |
| SHA256 | 61dc2a718a35fdb6e6897bfa33638cdfc882fa625b124fa958cd3ced40beec3c |
| SHA512 | b156b96457e58e3a16c1d49a7b1868d7329570d1ebae1cdae592329cf487540f6001242eaa65ae351fda5d6b2541d7b63d432ecb352c76a4f8dae4c77c6e91fe |
memory/3600-137-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/3292-138-0x00000000240D0000-0x0000000024130000-memory.dmp
C:\Users\Admin\AppData\Roaming\logs.dat
| MD5 | bf3dba41023802cf6d3f8c5fd683a0c7 |
| SHA1 | 466530987a347b68ef28faad238d7b50db8656a5 |
| SHA256 | 4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d |
| SHA512 | fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | b4a98140197f83afc6e76484af24d2e3 |
| SHA1 | a30565a0b9f7b3a3804ca6f610d08b4423523108 |
| SHA256 | 4916e814fe5d66aade9c3e5b5dd3a64a14f3e759ad4813bc2e4e75a0bb1fdd0c |
| SHA512 | a037846128ac581f9b497c227fd470b6c4219ed543111618ac1f753c6e1f1d5b1ff91e793aa842600afcc99c466f5acfad3d2507974135f3cac1920e401be180 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 4572c8c5edaf41e1955b27fa5fa41204 |
| SHA1 | 4943e83dea3e5fefbbc4de0f8ef31cc7c0ad2ca6 |
| SHA256 | df3b553c850d09c5e73efb498365086df1c8de3f8ad4491a7b7c396b048efdad |
| SHA512 | 01168c617fb08d3db6698c5bb0b7a41da5acd9c344cfbd4104fc1ece048999b8f3c562730bac7226927028a2622ada0962764db0cabffaacaba9ca5bb7f130a1 |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | 413fcb8999f910fa90b3d6543b48fc4f |
| SHA1 | 104ca36ae227a75b7febe5a623816dee18bc7de8 |
| SHA256 | 4cee93651171d49e8cf20ac5a7b8d9ff636697bcf8f4c26a96e5e6f135c65e6a |
| SHA512 | bde23bb4ab551528ceb17d17345e2ad4563a5e41fe139b63126606304ad3aaac5ce24f88fe0dd2709a6a1e04b321da290256e807bf5cd482321269cbcb4ec14e |
C:\Users\Admin\AppData\Local\Temp\XxX.xXx
| MD5 | d9220b7515b797373b17cdf31e6aa2ce |
| SHA1 | 7dc426aa09e888ecf1e39caee2ecac9e51f809f0 |
| SHA256 | 78e46c77ff8cfcc4e5214291e8982144713e516ff5cd4c9587995eff4ad68a08 |
| SHA512 | 3a3adb2eee0a971d96e4efde3104b98acf94b685d93e313491994e04e78bba301cd84017c4fa4307b50528171b407191392170a8bf0cce000ae6bb0df053b412 |
memory/2212-493-0x0000000024070000-0x00000000240D0000-memory.dmp
memory/4624-498-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/4624-499-0x00000000000D0000-0x000000000011C000-memory.dmp
memory/3292-504-0x00000000240D0000-0x0000000024130000-memory.dmp