Analysis Overview
SHA256
190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773
Threat Level: Known bad
The file 190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773 was found to be: Known bad.
Malicious Activity Summary
Detect Blackmoon payload
Blackmoon, KrBanker
Deletes itself
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
UPX packed file
Unsigned PE
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-17 18:59
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-17 18:59
Reported
2024-10-17 19:01
Platform
win7-20241010-en
Max time kernel
149s
Max time network
124s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2808 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe |
| PID 2808 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe |
| PID 2808 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe |
| PID 2808 wrote to memory of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe
"C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe"
C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe
"C:\Users\Admin\AppData\Local\Temp\Systemjgaly.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
Files
memory/2808-0-0x0000000000400000-0x000000000046B000-memory.dmp
memory/2808-7-0x0000000000400000-0x000000000046B000-memory.dmp
\Users\Admin\AppData\Local\Temp\Systemjgaly.exe
| MD5 | 0abb8433b57987ef8b02ce2c28590303 |
| SHA1 | 477b014cdd86a9b8c7eb0ed0b8a87a035acb8ab0 |
| SHA256 | 9681cf15c0baf6e1f237cd62c88e34ecc99f3236e7566df21d6a097eee40f0db |
| SHA512 | 7aec78b45c846d02be9a6a5b9af6cd87f6a8083c996c025e20c1b9daf573654dc9977eb4b65125a393b0207deb22bb782fe000a9f8cae0a2bf037cc6c02ad205 |
memory/2808-15-0x00000000031D0000-0x000000000323B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fpath.ini
| MD5 | 2b4159504c411ecc93fca80c5076184d |
| SHA1 | ba1d6781ec9f229ee87228149a3e3d87f07752f0 |
| SHA256 | 1a9fa5f0f9cd70cf19afea69f04cc367a26384d71409b67169b8f1f7ea025f5c |
| SHA512 | 93b99d6928b69b9378e164c869f8a095f47d921ef4d1f869ca89c550eacb6778eec22a184b7ede3d22c04ad326b3307d6e45b7b8c39538d1073c0ddd3549060d |
memory/2716-20-0x0000000000400000-0x000000000046B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-17 18:59
Reported
2024-10-17 19:01
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
124s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 264 wrote to memory of 4960 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe |
| PID 264 wrote to memory of 4960 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe |
| PID 264 wrote to memory of 4960 | N/A | C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe | C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe
"C:\Users\Admin\AppData\Local\Temp\190c1d3d1f171e6475c118d162e632e40d8ca596d0cd30df1052a6398e6f4773.exe"
C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe
"C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/264-0-0x0000000000400000-0x000000000046B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Systemgjwhk.exe
| MD5 | e8fcd611ba50db3a2cf059de450754ae |
| SHA1 | 16c08b58b4a604da58815e0be21e6272e8afbf4e |
| SHA256 | 6185aefa12a2a66f7af14d5363c93cd587b58cf17dfe900a9bda052152647a93 |
| SHA512 | dce25f680d80fa498ad2b1583a7da7a39292b8677d326201b2fc1c675ac23bebb8230cc0497c8d67d0c3466b62e947505f530604df8b78516e10b82bd4b4bd7d |
memory/264-14-0x0000000000400000-0x000000000046B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\fpath.ini
| MD5 | 2b4159504c411ecc93fca80c5076184d |
| SHA1 | ba1d6781ec9f229ee87228149a3e3d87f07752f0 |
| SHA256 | 1a9fa5f0f9cd70cf19afea69f04cc367a26384d71409b67169b8f1f7ea025f5c |
| SHA512 | 93b99d6928b69b9378e164c869f8a095f47d921ef4d1f869ca89c550eacb6778eec22a184b7ede3d22c04ad326b3307d6e45b7b8c39538d1073c0ddd3549060d |
memory/4960-17-0x0000000000400000-0x000000000046B000-memory.dmp