Analysis Overview
SHA256
31c8c2014f2c7d1425741342ba9cc283641764c189e7e18c0caf571728d931c4
Threat Level: Known bad
The file cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Formbook
Formbook payload
Credentials from Password Stores: Credentials from Web Browsers
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in Program Files directory
Program crash
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-30 21:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-30 21:51
Reported
2024-08-30 21:54
Platform
win7-20240729-en
Max time kernel
147s
Max time network
137s
Command Line
Signatures
Formbook
Credentials from Password Stores: Credentials from Web Browsers
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\Desktop\\proj37328.exe -boot" | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\AJLHZLEH = "C:\\Program Files (x86)\\Ycbc\\services8p2p.exe" | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2924 set thread context of 1308 | N/A | C:\Users\Admin\Desktop\proj37328.exe | C:\Users\Admin\Desktop\proj37328.exe |
| PID 1308 set thread context of 1252 | N/A | C:\Users\Admin\Desktop\proj37328.exe | C:\Windows\Explorer.EXE |
| PID 2352 set thread context of 1252 | N/A | C:\Windows\SysWOW64\netsh.exe | C:\Windows\Explorer.EXE |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Ycbc\services8p2p.exe | C:\Windows\SysWOW64\netsh.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\Desktop\proj37328.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \Registry\User\S-1-5-21-2703099537-420551529-3771253338-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe" "C:\Users\Admin\Desktop\proj37328.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Desktop\proj37328.exe"
C:\Users\Admin\Desktop\proj37328.exe
"C:\Users\Admin\Desktop\proj37328.exe"
C:\Users\Admin\Desktop\proj37328.exe
"C:\Users\Admin\Desktop\proj37328.exe"
C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\Desktop\proj37328.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.hannguvietsky.com | udp |
| US | 8.8.8.8:53 | www.pwufugqeg.download | udp |
| US | 8.8.8.8:53 | www.yuvakarshan.com | udp |
| US | 8.8.8.8:53 | www.nomadflight.com | udp |
| GB | 18.164.68.118:80 | www.nomadflight.com | tcp |
Files
memory/2324-0-0x000000007456E000-0x000000007456F000-memory.dmp
memory/2324-1-0x0000000000260000-0x0000000000302000-memory.dmp
memory/2324-2-0x00000000007B0000-0x0000000000810000-memory.dmp
memory/2324-3-0x0000000000230000-0x0000000000250000-memory.dmp
memory/2324-4-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/2324-5-0x000000007456E000-0x000000007456F000-memory.dmp
memory/2324-6-0x0000000074560000-0x0000000074C4E000-memory.dmp
\Users\Admin\Desktop\proj37328.exe
| MD5 | cbbd0d914f1b8fd1852e514a77ae16c5 |
| SHA1 | cdcfe3f05d2334b387d9347ad7dd0f7806e497f1 |
| SHA256 | 31c8c2014f2c7d1425741342ba9cc283641764c189e7e18c0caf571728d931c4 |
| SHA512 | d38e0dff68899ec64b1f9b77fd4d57f3b5231e36fc79e2303468089b5011eac3969df4aab9fd18240b1dd0f12091f384eb270539a205edc60a31319e2f2626aa |
memory/2924-13-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/2324-12-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/2924-14-0x0000000000E40000-0x0000000000EE2000-memory.dmp
memory/2924-15-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/2924-16-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/1308-17-0x0000000000400000-0x000000000042A000-memory.dmp
memory/2924-19-0x0000000074560000-0x0000000074C4E000-memory.dmp
memory/1252-21-0x0000000000010000-0x0000000000020000-memory.dmp
memory/2352-22-0x0000000001160000-0x000000000117B000-memory.dmp
memory/1252-23-0x0000000000010000-0x0000000000020000-memory.dmp
memory/1252-25-0x00000000082F0000-0x0000000008444000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-30 21:51
Reported
2024-08-30 21:54
Platform
win10v2004-20240802-en
Max time kernel
134s
Max time network
127s
Command Line
Signatures
Formbook
Formbook payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| N/A | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\Desktop\\proj37328.exe -boot" | C:\Users\Admin\Desktop\proj37328.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4288 set thread context of 3208 | N/A | C:\Users\Admin\Desktop\proj37328.exe | C:\Users\Admin\Desktop\proj37328.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\Desktop\proj37328.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\Desktop\proj37328.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Desktop\proj37328.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_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 --field-trial-handle=3908,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=3888 /prefetch:8
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\cbbd0d914f1b8fd1852e514a77ae16c5_JaffaCakes118.exe" "C:\Users\Admin\Desktop\proj37328.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Desktop\proj37328.exe"
C:\Users\Admin\Desktop\proj37328.exe
"C:\Users\Admin\Desktop\proj37328.exe"
C:\Users\Admin\Desktop\proj37328.exe
"C:\Users\Admin\Desktop\proj37328.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3208 -ip 3208
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 184
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 105.193.132.51.in-addr.arpa | udp |
Files
memory/1072-0-0x000000007512E000-0x000000007512F000-memory.dmp
memory/1072-1-0x00000000000E0000-0x0000000000182000-memory.dmp
memory/1072-2-0x0000000004BC0000-0x0000000004C20000-memory.dmp
memory/1072-3-0x00000000075F0000-0x0000000007B94000-memory.dmp
memory/1072-4-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1072-5-0x0000000007120000-0x00000000071B2000-memory.dmp
memory/1072-6-0x0000000007080000-0x00000000070A0000-memory.dmp
memory/1072-7-0x0000000004610000-0x000000000461A000-memory.dmp
memory/1072-8-0x000000007512E000-0x000000007512F000-memory.dmp
memory/1072-9-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/1072-13-0x0000000075120000-0x00000000758D0000-memory.dmp
C:\Users\Admin\Desktop\proj37328.exe
| MD5 | cbbd0d914f1b8fd1852e514a77ae16c5 |
| SHA1 | cdcfe3f05d2334b387d9347ad7dd0f7806e497f1 |
| SHA256 | 31c8c2014f2c7d1425741342ba9cc283641764c189e7e18c0caf571728d931c4 |
| SHA512 | d38e0dff68899ec64b1f9b77fd4d57f3b5231e36fc79e2303468089b5011eac3969df4aab9fd18240b1dd0f12091f384eb270539a205edc60a31319e2f2626aa |
memory/4288-17-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4288-18-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4288-19-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4288-20-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4288-21-0x00000000083D0000-0x000000000846C000-memory.dmp
memory/3208-24-0x0000000000340000-0x000000000036A000-memory.dmp
memory/4288-27-0x0000000075120000-0x00000000758D0000-memory.dmp