Analysis Overview
SHA256
857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a
Threat Level: Known bad
The file 857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a was found to be: Known bad.
Malicious Activity Summary
Laplas Clipper
Downloads MZ/PE file
Loads dropped DLL
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Enumerates physical storage devices
Program crash
Suspicious behavior: EnumeratesProcesses
GoLang User-Agent
Delays execution with timeout.exe
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-03-17 19:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-17 19:20
Reported
2023-03-17 19:23
Platform
win10v2004-20230220-en
Max time kernel
144s
Max time network
129s
Command Line
Signatures
Laplas Clipper
Downloads MZ/PE file
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2275444769-3691835758-4097679484-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" | C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe | N/A |
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\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.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\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
GoLang User-Agent
| Description | Indicator | Process | Target |
| HTTP User-Agent header | Go-http-client/1.1 | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe
"C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\857e87bd5f7ecb3015f37aa14f25c34a0f07aa49c86e02439c2710b241f84c3a.exe" & del "C:\ProgramData\*.dll"" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1148 -ip 1148
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 2140
C:\Windows\SysWOW64\timeout.exe
timeout /t 5
C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe
"C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe"
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| LV | 45.87.154.30:80 | 45.87.154.30 | tcp |
| US | 8.8.8.8:53 | 30.154.87.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.146.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 199.176.139.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 113.238.32.23.in-addr.arpa | udp |
| N/A | 185.119.196.167:80 | 185.119.196.167 | tcp |
| US | 8.8.8.8:53 | 167.196.119.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| LV | 45.87.154.105:80 | 45.87.154.105 | tcp |
| US | 8.8.8.8:53 | 105.154.87.45.in-addr.arpa | udp |
| IE | 20.54.89.15:443 | tcp | |
| US | 20.189.173.4:443 | tcp | |
| US | 8.8.8.8:53 | 45.8.109.52.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 117.18.237.29:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.97.242.52.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
Files
memory/1148-134-0x0000000004830000-0x0000000004845000-memory.dmp
memory/1148-135-0x0000000061E00000-0x0000000061EF3000-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\mozglue.dll
| MD5 | c8fd9be83bc728cc04beffafc2907fe9 |
| SHA1 | 95ab9f701e0024cedfbd312bcfe4e726744c4f2e |
| SHA256 | ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a |
| SHA512 | fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040 |
memory/1148-205-0x0000000000400000-0x0000000002AFA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe
| MD5 | bffa52b5cf6599656807cd59666821d4 |
| SHA1 | a5b4f03c320488e0c616c7070166c3eccfe235c3 |
| SHA256 | a79893e20ce928c0dee25e1f6d64f7e88cdf7cf0db83e923decd0bf643f0f951 |
| SHA512 | 6cc12e483dfb8e6680621fc5536158211c26ab82191db935731c3667a3c44c135edb34ec10809bb4a1ec8007eac8f2af424e130d8810ed34370ef9b9a9fa94c8 |
C:\Users\Admin\AppData\Local\Temp\AKEGDHJDHD.exe
| MD5 | bffa52b5cf6599656807cd59666821d4 |
| SHA1 | a5b4f03c320488e0c616c7070166c3eccfe235c3 |
| SHA256 | a79893e20ce928c0dee25e1f6d64f7e88cdf7cf0db83e923decd0bf643f0f951 |
| SHA512 | 6cc12e483dfb8e6680621fc5536158211c26ab82191db935731c3667a3c44c135edb34ec10809bb4a1ec8007eac8f2af424e130d8810ed34370ef9b9a9fa94c8 |
memory/1980-210-0x0000000004AF0000-0x0000000004EC0000-memory.dmp
memory/1148-211-0x0000000000400000-0x0000000002AFA000-memory.dmp
memory/1980-213-0x0000000000400000-0x0000000002C8F000-memory.dmp
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | bc7ca0a31c1f0c58cf283e6cb942abbe |
| SHA1 | 765776b1c81933b55721f04c7982c007f3f6f2b1 |
| SHA256 | 7fc39a1c6bb66d5bf7d006a7170e43b561ac2c9e6a44715a0e07b8a822376c45 |
| SHA512 | 730d256c0915364fd9c00b073341124cb978c846f25a32c36e0a734d73bcb1fadf2363a1e4c7f00c0e3b7aa95fd0ad1cf2f3f4630a271498e5490710d3bc08f1 |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | c254c4b599025bf2dfb8c147f98dae57 |
| SHA1 | 6b44dd32aeedfc77fd5eeb4946e332e7e9477057 |
| SHA256 | 5c4fa44098fa43cef9c9e9520c7cacd06d6c13c441217d36ca9c3f8331f20c0d |
| SHA512 | 56b8d4861cdf013ab37272c116309cd6f57b5e5248e1849f11620d94a6ecb735b12ba88d5a671fa2a8c69b52e7829ce30f685c49bfba472b15e8a4cad53967da |
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
| MD5 | 4c18118a075446a0d825a3ee48c436fb |
| SHA1 | d8b0fe03de03794ee929b1dceb63ef28b30b8616 |
| SHA256 | 596a4f3aa9033993f811c0aa2267c8a772f200659c8bc914c79ada78771b3706 |
| SHA512 | d08c9e7948202e6da0e4e67917b2892e6c510cc24cc8ae3d5035ed4d12e0099ff9649b4b096f62a6da1b8f53419f51c7ec0a7e522a53e826aa2dfa48f6772300 |
memory/1980-215-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-219-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-220-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-222-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-223-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-224-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-225-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-226-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-227-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-228-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-229-0x0000000000400000-0x0000000002C8F000-memory.dmp
memory/216-230-0x0000000000400000-0x0000000002C8F000-memory.dmp