Analysis Overview
SHA256
45741908aba41ce4ff4b0140a1eda218ad305eeba332eff777ea2c3da5c2e593
Threat Level: Known bad
The file 6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Ardamax main executable
Ardamax
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Drops file in System32 directory
Unsigned PE
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-24 12:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-24 12:24
Reported
2024-07-24 12:27
Platform
win10v2004-20240709-en
Max time kernel
134s
Max time network
105s
Command Line
Signatures
Ardamax
Ardamax main executable
| 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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\28463\TWTI.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\TWTI Agent = "C:\\Windows\\SysWOW64\\28463\\TWTI.exe" | C:\Windows\SysWOW64\28463\TWTI.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\28463\TWTI.001 | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.006 | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.007 | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.exe | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\AKV.exe | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\28463\TWTI.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4320 wrote to memory of 1484 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
| PID 4320 wrote to memory of 1484 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
| PID 4320 wrote to memory of 1484 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe"
C:\Windows\SysWOW64\28463\TWTI.exe
"C:\Windows\system32\28463\TWTI.exe"
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\@8889.tmp
| MD5 | cde9827bcff03c6c1f883f693c8c6700 |
| SHA1 | c2ce6d6a1dd2e17d8736e779ebe1f6d0383b4f46 |
| SHA256 | ba4566adf8b2cd5a6afb6fcb2a43cd80139d1882f71f03ccd4d0eea71fac8252 |
| SHA512 | 11b901e644a52826c317435dc87872b55a36fa9d477530a030d1f137beb2710544b1f0e2fd23b3f6528f2f71ab55c66d219a87f1d5bc0f6ec0fd5aecd7659bc5 |
C:\Windows\SysWOW64\28463\TWTI.exe
| MD5 | 4ea1467f05af54ad8c98ee4926aff85c |
| SHA1 | a377d95a18ed943cae552af415647ec6e9861c1e |
| SHA256 | b5a510cf3884c0217cafd5f378ce3eb389bd4e88eea5f662e5c364a6e3fb4476 |
| SHA512 | 049b8f935e96773f35f67d0ff6de74e6dda04f5add09964500a356184db0c3229943ef5a27df2b1e8098bf693e3016007272e797c37e99a1ebdce0999363963d |
C:\Windows\SysWOW64\28463\AKV.exe
| MD5 | 14f8412a6efc0043fdf855f6eff2217f |
| SHA1 | 99c8ada8c45b390c44e7daf706705a653914f85f |
| SHA256 | 57dad901c66f57147e75656fa5b4df9fd62158b546dc7ceee18767f1ca95e6bc |
| SHA512 | cafbbb42a9b0877f1bcf17a0219d9570bee5878cccbfe2a30f947cff492d3bc089fed34dbf12e410031f9f70decccbaf3464c1e4e71d7d771efa048580bbeb81 |
C:\Windows\SysWOW64\28463\TWTI.001
| MD5 | 226ee506dfdf089f613d4b6149d88d36 |
| SHA1 | 0475b9dbf38faa471b8d2a71ff776cd84d130ef5 |
| SHA256 | a5d1cbbe29084f4255c03c7e9bd65d0f9d9c89a7bf031ab8adb9d1b09f21048c |
| SHA512 | d4bc34d55735269343dfb21678f8bf9f4a0641b211e5fb8e39b05f1dfff15e1523a50fc175f6205b7bcc675c54a654f089fd844652c681d4ea9fc26aab5015f5 |
C:\Windows\SysWOW64\28463\TWTI.006
| MD5 | acfe714319d5092d079a46d20785dab8 |
| SHA1 | 67c491b9abb9ecffa1c87ce9ec1d516cd5fd9715 |
| SHA256 | 832732c6ebefed88a2db93f73867ca0d5bd5b2a012ccbcfcf26e22bed6dc4fac |
| SHA512 | 895b25109ae1d6b64c6383cd74e8354cda27aa4925c06d7ef90edb748fb7765a07253ce0f69b3d0a13f8c63d1d226df61f50a56fe05569d31a4a5265f4175a8f |
C:\Windows\SysWOW64\28463\TWTI.007
| MD5 | dd462f9742de6d9d95459334538c2b1f |
| SHA1 | 8718400320b2aa38ff37dba0fe82062e5d3839bd |
| SHA256 | b172cb7ab44abac00ea09707fe8926aa327e01f22726a887fa0e8eb72cdf1e54 |
| SHA512 | bc21d555ade6009250a892ef4b55f8ee96998dfafb3557da1e347297f0dc5f0e53e635f4b5d53261cccc46629adabd208fbc7a53fb826ff1606c47eb57e4537c |
memory/1484-23-0x0000000000640000-0x0000000000641000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-24 12:24
Reported
2024-07-24 12:27
Platform
win7-20240708-en
Max time kernel
117s
Max time network
117s
Command Line
Signatures
Ardamax
Ardamax main executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\28463\TWTI.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\TWTI Agent = "C:\\Windows\\SysWOW64\\28463\\TWTI.exe" | C:\Windows\SysWOW64\28463\TWTI.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\28463\AKV.exe | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.001 | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.006 | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.007 | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\28463\TWTI.exe | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.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:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\28463\TWTI.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2676 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
| PID 2676 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
| PID 2676 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
| PID 2676 wrote to memory of 2540 | N/A | C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe | C:\Windows\SysWOW64\28463\TWTI.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6b84c6ae8724d9ab87154aa07293da4e_JaffaCakes118.exe"
C:\Windows\SysWOW64\28463\TWTI.exe
"C:\Windows\system32\28463\TWTI.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\@B7CB.tmp
| MD5 | cde9827bcff03c6c1f883f693c8c6700 |
| SHA1 | c2ce6d6a1dd2e17d8736e779ebe1f6d0383b4f46 |
| SHA256 | ba4566adf8b2cd5a6afb6fcb2a43cd80139d1882f71f03ccd4d0eea71fac8252 |
| SHA512 | 11b901e644a52826c317435dc87872b55a36fa9d477530a030d1f137beb2710544b1f0e2fd23b3f6528f2f71ab55c66d219a87f1d5bc0f6ec0fd5aecd7659bc5 |
\Windows\SysWOW64\28463\TWTI.exe
| MD5 | 4ea1467f05af54ad8c98ee4926aff85c |
| SHA1 | a377d95a18ed943cae552af415647ec6e9861c1e |
| SHA256 | b5a510cf3884c0217cafd5f378ce3eb389bd4e88eea5f662e5c364a6e3fb4476 |
| SHA512 | 049b8f935e96773f35f67d0ff6de74e6dda04f5add09964500a356184db0c3229943ef5a27df2b1e8098bf693e3016007272e797c37e99a1ebdce0999363963d |
memory/2540-21-0x0000000000230000-0x0000000000231000-memory.dmp
C:\Windows\SysWOW64\28463\TWTI.007
| MD5 | dd462f9742de6d9d95459334538c2b1f |
| SHA1 | 8718400320b2aa38ff37dba0fe82062e5d3839bd |
| SHA256 | b172cb7ab44abac00ea09707fe8926aa327e01f22726a887fa0e8eb72cdf1e54 |
| SHA512 | bc21d555ade6009250a892ef4b55f8ee96998dfafb3557da1e347297f0dc5f0e53e635f4b5d53261cccc46629adabd208fbc7a53fb826ff1606c47eb57e4537c |
C:\Windows\SysWOW64\28463\TWTI.006
| MD5 | acfe714319d5092d079a46d20785dab8 |
| SHA1 | 67c491b9abb9ecffa1c87ce9ec1d516cd5fd9715 |
| SHA256 | 832732c6ebefed88a2db93f73867ca0d5bd5b2a012ccbcfcf26e22bed6dc4fac |
| SHA512 | 895b25109ae1d6b64c6383cd74e8354cda27aa4925c06d7ef90edb748fb7765a07253ce0f69b3d0a13f8c63d1d226df61f50a56fe05569d31a4a5265f4175a8f |
C:\Windows\SysWOW64\28463\TWTI.001
| MD5 | 226ee506dfdf089f613d4b6149d88d36 |
| SHA1 | 0475b9dbf38faa471b8d2a71ff776cd84d130ef5 |
| SHA256 | a5d1cbbe29084f4255c03c7e9bd65d0f9d9c89a7bf031ab8adb9d1b09f21048c |
| SHA512 | d4bc34d55735269343dfb21678f8bf9f4a0641b211e5fb8e39b05f1dfff15e1523a50fc175f6205b7bcc675c54a654f089fd844652c681d4ea9fc26aab5015f5 |
C:\Windows\SysWOW64\28463\AKV.exe
| MD5 | 14f8412a6efc0043fdf855f6eff2217f |
| SHA1 | 99c8ada8c45b390c44e7daf706705a653914f85f |
| SHA256 | 57dad901c66f57147e75656fa5b4df9fd62158b546dc7ceee18767f1ca95e6bc |
| SHA512 | cafbbb42a9b0877f1bcf17a0219d9570bee5878cccbfe2a30f947cff492d3bc089fed34dbf12e410031f9f70decccbaf3464c1e4e71d7d771efa048580bbeb81 |