Analysis Overview
SHA256
ca388b546acae04c4b4c9f157c9689ff1d6be9eb52e0b5320c43655235dcc997
Threat Level: Known bad
The file 76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Berbew family
Malware Dropper & Backdoor - Berbew
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Program crash
Suspicious behavior: RenamesItself
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-31 04:10
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
2024-05-31 04:10
Reported
2024-05-31 04:13
Platform
win7-20240221-en
Max time kernel
123s
Max time network
129s
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\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2988 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
| PID 2988 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
| PID 2988 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
| PID 2988 wrote to memory of 2956 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
Network
Files
memory/2988-0-0x0000000000400000-0x0000000000441000-memory.dmp
\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
| MD5 | 4da86e472429302cbc309e324a7cddf3 |
| SHA1 | 25727393cf6966513f67a5b65f35aaca326571f6 |
| SHA256 | 0f96fd2f889941b971cb348f85ca51f00d73955af39e67ecb782d45ef1481970 |
| SHA512 | 7d9bdcf46db99f7c91a0f516998cb10b0e03e03568b7cdbdf20c75a305af30992c67ada06188254847e31e8087e05ad472171117c2aa4ccdae2befae3c91c926 |
memory/2988-5-0x0000000000210000-0x0000000000251000-memory.dmp
memory/2988-10-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2956-11-0x0000000000400000-0x0000000000441000-memory.dmp
memory/2956-12-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2956-17-0x0000000000130000-0x0000000000171000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-31 04:10
Reported
2024-05-31 04:13
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
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\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Program crash
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1916 wrote to memory of 4396 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
| PID 1916 wrote to memory of 4396 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
| PID 1916 wrote to memory of 4396 | N/A | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1916 -ip 1916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1916 -s 396
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4396 -ip 4396
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4396 -s 372
Network
| Country | Destination | Domain | Proto |
| 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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.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 | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 204.201.50.20.in-addr.arpa | udp |
Files
memory/1916-0-0x0000000000400000-0x0000000000441000-memory.dmp
memory/1916-6-0x0000000000400000-0x0000000000441000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\76902c2a6664e240a99584aa3723acb0_NeikiAnalytics.exe
| MD5 | 445180a67dd8446921536a86beedf31c |
| SHA1 | cc271dad1053093a180e3aa7936e4d02c8d8f1ce |
| SHA256 | f2a7dd49b686f73552ecdb113e9f4f3d8519d36303ff6c24b81377200f13fd7f |
| SHA512 | 30737709b835e9b7feec0fb5eace06706109b749a4124fd6701bc289971334dc3ffc2318275381d56013a51e1985acec60bfc2e51dda7f1aef395d85e5afcf4d |
memory/4396-7-0x0000000000400000-0x0000000000441000-memory.dmp
memory/4396-8-0x0000000000400000-0x000000000041A000-memory.dmp
memory/4396-13-0x0000000003D70000-0x0000000003DB1000-memory.dmp