Analysis Overview
SHA256
b5f9a9252fce0d02321694b53a023703029fb5c717ced0d19b357230e0fc2a4c
Threat Level: Known bad
The file 8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Berbew family
Malware Dropper & Backdoor - Berbew
Loads dropped DLL
Deletes itself
Executes dropped EXE
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 17:04
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 17:04
Reported
2024-05-23 17:07
Platform
win7-20240221-en
Max time kernel
120s
Max time network
121s
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\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1924 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
| PID 1924 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
| PID 1924 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
| PID 1924 wrote to memory of 2696 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
Network
Files
memory/1924-0-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2696-10-0x0000000000400000-0x0000000000441000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
| MD5 | 9b29e90ea684ffeca28dd856440c7693 |
| SHA1 | 30989ec4fd0441334a68ff0941cd8b7a3b4492a7 |
| SHA256 | 3c1c9a54afbfac56be8241850a2635b6d86c927e52ae88cde7fa239329ca3094 |
| SHA512 | d54e58180cc0b77b6bc5c5715258aee7bd43ab05aea05a1e4b2a472456bac826780ca19be5c4ad0072237a159c54acffdd4a9a51d2b2bc94a6277c5522a1fcea |
memory/1924-8-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2696-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2696-16-0x0000000002C50000-0x0000000002C91000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 17:04
Reported
2024-05-23 17:07
Platform
win10v2004-20240426-en
Max time kernel
130s
Max time network
101s
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\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Program crash
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2988 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
| PID 2988 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
| PID 2988 wrote to memory of 2972 | N/A | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2988 -ip 2988
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 396
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 2972 -ip 2972
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 364
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| 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 |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.107.17.2.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 |
| BE | 88.221.83.201:443 | www.bing.com | 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 | 201.83.221.88.in-addr.arpa | udp |
Files
memory/2988-0-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2988-6-0x0000000000400000-0x0000000000441000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\8644e25d1424a7e8a7bdf5887d8913d0_NeikiAnalytics.exe
| MD5 | 7c2aac7c2824e826cb73ef5dd4ff9783 |
| SHA1 | fef003e72cc66d2dee81d99596a86bcd47d57051 |
| SHA256 | b8e0efd90260c7004cb2d2d0e2ff308ddabf1a09ac20e5f95f6691f1cf80deb8 |
| SHA512 | 4755cec4408feb5850ecd062f2ecf7c6e04af8c96870d2b69cea8f3345d1cf6b0a1de79edccb3ba59c99c0953e06e9f8cba07ebc03321104d31d142916fbe70d |
memory/2972-7-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2972-8-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2972-13-0x0000000003D70000-0x0000000003DB1000-memory.dmp