Analysis Overview
SHA256
5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157
Threat Level: Known bad
The file 5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157 was found to be: Known bad.
Malicious Activity Summary
Stealc
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detect binaries embedding considerable number of MFA browser extension IDs.
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Downloads MZ/PE file
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Program crash
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-05 22:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-05 22:08
Reported
2024-05-05 22:11
Platform
win7-20240221-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Stealc
Detect binaries embedding considerable number of MFA browser extension IDs.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Downloads MZ/PE file
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.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
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe
"C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.150:80 | 185.172.128.150 | tcp |
Files
memory/1924-1-0x0000000001B60000-0x0000000001C60000-memory.dmp
memory/1924-2-0x0000000000400000-0x000000000063B000-memory.dmp
memory/1924-3-0x0000000000400000-0x0000000001A1B000-memory.dmp
memory/1924-4-0x0000000061E00000-0x0000000061EF3000-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/1924-64-0x0000000000400000-0x0000000001A1B000-memory.dmp
memory/1924-65-0x0000000000400000-0x000000000063B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-05 22:08
Reported
2024-05-05 22:11
Platform
win10v2004-20240419-en
Max time kernel
133s
Max time network
102s
Command Line
Signatures
Stealc
Detect binaries embedding considerable number of MFA browser extension IDs.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Downloads MZ/PE file
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.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\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Processes
C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe
"C:\Users\Admin\AppData\Local\Temp\5843aa8280819e31b06f61a02cdf2c908c891bed32beb9860843b769a6f14157.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4016 -ip 4016
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 2372
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.150:80 | 185.172.128.150 | tcp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4016-1-0x0000000001B80000-0x0000000001C80000-memory.dmp
memory/4016-2-0x0000000001AA0000-0x0000000001AC7000-memory.dmp
memory/4016-3-0x0000000000400000-0x000000000063B000-memory.dmp
memory/4016-4-0x0000000061E00000-0x0000000061EF3000-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 |
memory/4016-81-0x0000000000400000-0x000000000063B000-memory.dmp
memory/4016-80-0x0000000000400000-0x0000000001A1B000-memory.dmp