Analysis Overview
SHA256
11a69412aa73af0b6f2a510f359a5c6ee3239f652eb2f42831f3afdf885a0b6d
Threat Level: Known bad
The file 441faf942ce0407bd646c1e281b6dba0.exe was found to be: Known bad.
Malicious Activity Summary
Stealc
Downloads MZ/PE file
Checks computer location settings
Loads dropped DLL
Reads data files stored by FTP clients
Executes dropped EXE
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Program crash
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-08 13:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-08 13:04
Reported
2024-06-08 13:06
Platform
win7-20240221-en
Max time kernel
120s
Max time network
121s
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\EGIDAAFIEH.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.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\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe
"C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\EGIDAAFIEH.exe"
C:\Users\Admin\AppData\Local\Temp\EGIDAAFIEH.exe
"C:\Users\Admin\AppData\Local\Temp\EGIDAAFIEH.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.170:80 | 185.172.128.170 | tcp |
| DE | 185.172.128.170:80 | 185.172.128.170 | tcp |
| DE | 185.172.128.159:80 | 185.172.128.159 | tcp |
Files
memory/1756-1-0x0000000000400000-0x0000000001BC1000-memory.dmp
memory/1756-2-0x0000000000400000-0x0000000001BC1000-memory.dmp
memory/1756-3-0x0000000061E00000-0x0000000061EF3000-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/1756-62-0x0000000000400000-0x0000000001BC1000-memory.dmp
memory/1756-69-0x0000000000400000-0x0000000001BC1000-memory.dmp
memory/1756-78-0x0000000000400000-0x0000000001BC1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\EGIDAAFIEH.exe
| MD5 | 6c93fc68e2f01c20fb81af24470b790c |
| SHA1 | d5927b38a32e30afcf5a658612a8266476fc4ad8 |
| SHA256 | 64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580 |
| SHA512 | 355e9677121ef17cf8c398f0c17399776d206c62014080a2c62682e1152ea0729dcc6e233358dcd6bae009b07e3db936d4b18eb37d6e7ebc2fe9cf8d827c4ade |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-08 13:04
Reported
2024-06-08 13:06
Platform
win10v2004-20240508-en
Max time kernel
93s
Max time network
94s
Command Line
Signatures
Stealc
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.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
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4736 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4736 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4736 wrote to memory of 1140 | N/A | C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1140 wrote to memory of 2484 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe |
| PID 1140 wrote to memory of 2484 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe |
| PID 1140 wrote to memory of 2484 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe
"C:\Users\Admin\AppData\Local\Temp\441faf942ce0407bd646c1e281b6dba0.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4736 -ip 4736
C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe
"C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 2476
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| DE | 185.172.128.170:80 | 185.172.128.170 | tcp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| 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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/4736-3-0x0000000000400000-0x000000000063B000-memory.dmp
memory/4736-2-0x00000000037E0000-0x0000000003807000-memory.dmp
memory/4736-1-0x0000000001E40000-0x0000000001F40000-memory.dmp
memory/4736-4-0x0000000061E00000-0x0000000061EF3000-memory.dmp
C:\ProgramData\nss3.dll
| MD5 | 1cc453cdf74f31e4d913ff9c10acdde2 |
| SHA1 | 6e85eae544d6e965f15fa5c39700fa7202f3aafe |
| SHA256 | ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5 |
| SHA512 | dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571 |
C:\ProgramData\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
C:\ProgramData\Are.docx
| MD5 | a33e5b189842c5867f46566bdbf7a095 |
| SHA1 | e1c06359f6a76da90d19e8fd95e79c832edb3196 |
| SHA256 | 5abf8e3d1f78de7b09d7f6fb87f9e80e60caacf13ef3c1289665653dacd7c454 |
| SHA512 | f2ad3812ec9b915e9618539b0f103f2e9acaad25fbbacd84941c954ce070af231324e83a4621e951c1dbae8d40d50410954e40dd52bbd46e34c54b0d1957407b |
C:\Users\Admin\AppData\Local\Temp\HCGDGIDGIJ.exe
| MD5 | 6c93fc68e2f01c20fb81af24470b790c |
| SHA1 | d5927b38a32e30afcf5a658612a8266476fc4ad8 |
| SHA256 | 64a71b664d76641b35dac312161cb356b3b3b5f0b45c9d88c8afa547b4902580 |
| SHA512 | 355e9677121ef17cf8c398f0c17399776d206c62014080a2c62682e1152ea0729dcc6e233358dcd6bae009b07e3db936d4b18eb37d6e7ebc2fe9cf8d827c4ade |
memory/4736-94-0x0000000000400000-0x000000000063B000-memory.dmp
memory/4736-93-0x0000000000400000-0x0000000001BC1000-memory.dmp