Analysis Overview
SHA256
c6eca09c973710c7e753e173aba5e42d716b069beef3ee2e9118eb1c98075f4e
Threat Level: Known bad
The file f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Malware Dropper & Backdoor - Berbew
Berbew family
Deletes itself
Executes dropped EXE
Loads dropped DLL
Program crash
Unsigned PE
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-23 09:26
Signatures
Berbew family
Malware Dropper & Backdoor - Berbew
| 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
2024-05-23 09:26
Reported
2024-05-23 09:28
Platform
win7-20240221-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Malware Dropper & Backdoor - Berbew
| 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\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2436 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
| PID 2436 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
| PID 2436 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
| PID 2436 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
Network
Files
memory/2436-0-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2436-10-0x0000000000400000-0x0000000000441000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
| MD5 | 60fe52c2f38481a6d797cf8a8b5f5bfb |
| SHA1 | 3c3985d623c7acdeff2294951ab804df9fca8625 |
| SHA256 | 280f71e99ca11e5d00c10062434bdd66de315888de1db359b2cb229dd3a9b3f7 |
| SHA512 | a1c14c312b980396f5d8d10b19a9087065c7cb2b1e91f916fd03d70e22f40b1403cb58bd5a3a391f286e0aa9575683ee91850da4be1ca3d591372a903f8bf369 |
memory/2436-6-0x0000000000320000-0x0000000000361000-memory.dmp
memory/2944-11-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2944-13-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2944-17-0x00000000001C0000-0x0000000000201000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 09:26
Reported
2024-05-23 09:28
Platform
win10v2004-20240426-en
Max time kernel
134s
Max time network
104s
Command Line
Signatures
Malware Dropper & Backdoor - Berbew
| 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\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Program crash
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3456 wrote to memory of 436 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
| PID 3456 wrote to memory of 436 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
| PID 3456 wrote to memory of 436 | N/A | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3456 -ip 3456
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3456 -s 396
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 436 -ip 436
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 368
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| NL | 23.62.61.99:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.99:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 99.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | 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/3456-0-0x0000000000400000-0x0000000000441000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\f5d9e6feddb661cee1f6e58641a4afa0_NeikiAnalytics.exe
| MD5 | af46b1126ad2e55e73e5a7f77145d222 |
| SHA1 | 7a6ffea53869a75c01503ab3bd576fd3b0bb6d31 |
| SHA256 | 7a0242c4332d8be3b5d1aba186b5f06768364210cb1f8083e3d7ab3bf2e09a89 |
| SHA512 | 82eae9ad59d764695fa5ccdaef22da0da3a3c53ed3517c0434dc72a4659b73141110daf669ab404ac3e0ae6467eb8b2f19d8bc9897496d1bd3bc551141df2cd1 |
memory/3456-6-0x0000000000400000-0x0000000000441000-memory.dmp
memory/436-7-0x0000000000400000-0x0000000000441000-memory.dmp
memory/436-13-0x0000000004DA0000-0x0000000004DE1000-memory.dmp
memory/436-8-0x0000000000400000-0x000000000041A000-memory.dmp