Analysis Overview
SHA256
ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b
Threat Level: Known bad
The file ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b was found to be: Known bad.
Malicious Activity Summary
Stealc
Downloads MZ/PE file
Reads data files stored by FTP clients
Loads dropped DLL
Executes dropped EXE
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 06:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 06:09
Reported
2024-06-03 06:14
Platform
win7-20240220-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Stealc
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AFHDHCAAKE.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe
"C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\AFHDHCAAKE.exe"
C:\Users\Admin\AppData\Local\Temp\AFHDHCAAKE.exe
"C:\Users\Admin\AppData\Local\Temp\AFHDHCAAKE.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.170:80 | 185.172.128.170 | tcp |
| DE | 185.172.128.159:80 | 185.172.128.159 | tcp |
Files
memory/3036-1-0x0000000000790000-0x0000000000890000-memory.dmp
memory/3036-3-0x0000000000400000-0x000000000063B000-memory.dmp
memory/3036-2-0x0000000000220000-0x0000000000247000-memory.dmp
memory/3036-4-0x0000000061E00000-0x0000000061EF3000-memory.dmp
\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
memory/3036-72-0x0000000000790000-0x0000000000890000-memory.dmp
memory/3036-71-0x0000000000400000-0x000000000063B000-memory.dmp
memory/3036-70-0x0000000000400000-0x000000000068C000-memory.dmp
\Users\Admin\AppData\Local\Temp\AFHDHCAAKE.exe
| MD5 | 6c93fc68e2f01c20fb81af24470b790c |
| SHA1 | d5927b38a32e30afcf5a658612a8266476fc4ad8 |
| SHA256 | 64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580 |
| SHA512 | 355e9677121ef17cf8c398f0c17399776d206c62014080a2c62682e1152ea0729dcc6e233358dcd6bae009b07e3db936d4b18eb37d6e7ebc2fe9cf8d827c4ade |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 06:09
Reported
2024-06-03 06:14
Platform
win10-20240404-en
Max time kernel
74s
Max time network
190s
Command Line
Signatures
Stealc
Downloads MZ/PE file
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 5104 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5104 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 5104 wrote to memory of 3024 | N/A | C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3024 wrote to memory of 4156 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe |
| PID 3024 wrote to memory of 4156 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe |
| PID 3024 wrote to memory of 4156 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe
"C:\Users\Admin\AppData\Local\Temp\ca88d3fce100429498cd5c77a448af39969d6d9613a6471c2b0aeed337bdd20b.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe"
C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe
"C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.170:80 | 185.172.128.170 | tcp |
| US | 8.8.8.8:53 | 170.128.172.185.in-addr.arpa | udp |
| DE | 185.172.128.159:80 | 185.172.128.159 | tcp |
| US | 8.8.8.8:53 | 159.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
memory/5104-1-0x00000000008A0000-0x00000000009A0000-memory.dmp
memory/5104-2-0x00000000007D0000-0x00000000007F7000-memory.dmp
memory/5104-3-0x0000000000400000-0x000000000063B000-memory.dmp
memory/5104-4-0x0000000061E00000-0x0000000061EF3000-memory.dmp
\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
C:\ProgramData\Are.docx
| MD5 | a33e5b189842c5867f46566bdbf7a095 |
| SHA1 | e1c06359f6a76da90d19e8fd95e79c832edb3196 |
| SHA256 | 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454 |
| SHA512 | f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b |
memory/5104-81-0x00000000007D0000-0x00000000007F7000-memory.dmp
memory/5104-80-0x0000000000400000-0x000000000068C000-memory.dmp
memory/5104-82-0x0000000000400000-0x000000000063B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\GIJJKKJJDA.exe
| MD5 | 6c93fc68e2f01c20fb81af24470b790c |
| SHA1 | d5927b38a32e30afcf5a658612a8266476fc4ad8 |
| SHA256 | 64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580 |
| SHA512 | 355e9677121ef17cf8c398f0c17399776d206c62014080a2c62682e1152ea0729dcc6e233358dcd6bae009b07e3db936d4b18eb37d6e7ebc2fe9cf8d827c4ade |