Analysis Overview
SHA256
3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7
Threat Level: Known bad
The file 3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Blackmoon family
Blackmoon, KrBanker
Detect Blackmoon payload
Deletes itself
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-21 04:30
Signatures
Blackmoon family
Detect Blackmoon payload
| 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
2024-06-21 04:30
Reported
2024-06-21 04:32
Platform
win7-20240220-en
Max time kernel
148s
Max time network
120s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 840 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe |
| PID 840 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe |
| PID 840 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe |
| PID 840 wrote to memory of 2588 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe
"C:\Users\Admin\AppData\Local\Temp\Systemrehms.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
Files
\Users\Admin\AppData\Local\Temp\Systemrehms.exe
| MD5 | db69d1ca36fdd76247fe27eedb33e63e |
| SHA1 | d60482cea9338e8638fbd865d20b211d50dcb28e |
| SHA256 | 6dac6c28ad287ad4fd7e31ced3ae5e7216f6b9030fab2e6867fcf38831aba796 |
| SHA512 | e56d65a8ebc9ac45f2963fd93e362043e2752c09c7c959f051b0faecdc00cb182293cdd8f5fe46a1348e0f4b5eccb4fdb544fda25b656062ff49e772c9d50473 |
C:\Users\Admin\AppData\Local\Temp\path.ini
| MD5 | 39a6ad471d41bfb9cb334d5abfcb759b |
| SHA1 | f11f37039c94dc6b041c150d2fa0b9bb562a2954 |
| SHA256 | 1ab620a9bc3645fc6c400712a8437c264a53956599089e1d30b155ecfa853f21 |
| SHA512 | 5d28ec0c46c8b547c896ba443d9ed201bbb00456226671feba95b841cd56b272eb01ec8a4c3849235283e777d8d5c5d68dc407178446269bbf58f0f600a85af7 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 04:30
Reported
2024-06-21 04:32
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
51s
Command Line
Signatures
Blackmoon, KrBanker
Detect Blackmoon payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3772 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe |
| PID 3772 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe |
| PID 3772 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3c68ee71a6ed72c64b866c5dbea8d235c34cf2d03695ed88097916fb844d18c7_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe
"C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
| US | 8.8.8.8:53 | i2.tietuku.com | udp |
Files
C:\Users\Admin\AppData\Local\Temp\Systemtkrwu.exe
| MD5 | 9f8c02e1cc25e1e437d36ee96cf1de31 |
| SHA1 | e9993aa6ca2753162306776adf8ffa12771831d9 |
| SHA256 | 782507bf6508f12019957f759af1ff0066088cd964cb7e48923bd711b5e0f8ab |
| SHA512 | bdaf1b8d1bdeb751dc8b809ded8633ffa7bda97a3827606f0586ad47784f37c28bc4ef2fd1be952d9b010949657353a180917f3e2fb9268913b41c30c09c4d3d |
C:\Users\Admin\AppData\Local\Temp\path.ini
| MD5 | 39a6ad471d41bfb9cb334d5abfcb759b |
| SHA1 | f11f37039c94dc6b041c150d2fa0b9bb562a2954 |
| SHA256 | 1ab620a9bc3645fc6c400712a8437c264a53956599089e1d30b155ecfa853f21 |
| SHA512 | 5d28ec0c46c8b547c896ba443d9ed201bbb00456226671feba95b841cd56b272eb01ec8a4c3849235283e777d8d5c5d68dc407178446269bbf58f0f600a85af7 |