Analysis Overview
SHA256
a8205d8b0eb6ce6ab7a29e62b08853c5fb06cee410d6440ab4c9d1b7ffe5ff2d
Threat Level: Known bad
The file 6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Berbew family
Malware Dropper & Backdoor - Berbew
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-09 14:44
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
2024-05-09 14:44
Reported
2024-05-09 14:47
Platform
win7-20240220-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Malware Dropper & Backdoor - Berbew
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\hasfj.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2268 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
| PID 2268 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
| PID 2268 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
| PID 2268 wrote to memory of 2616 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\hasfj.exe
"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | mytarta.com | udp |
Files
memory/2268-0-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/2268-8-0x00000000004D0000-0x00000000004D6000-memory.dmp
memory/2268-1-0x00000000004E0000-0x00000000004E6000-memory.dmp
\Users\Admin\AppData\Local\Temp\hasfj.exe
| MD5 | 8bac3b2c3f2a70f6effc496485a85c16 |
| SHA1 | cd018c97b2a9f88e528d99c4f4041507c99ecbd7 |
| SHA256 | 414927797134b23c5c3717465e6e2852f20e5d7a4a70576991ba03ae2e81cb94 |
| SHA512 | 55a0b519aba3988668917a0e7c1fb3af71a5acd7e1f31bd636b71de133decc0343414c56bb9442f4e5c7d6095442c7c2c8669383c0ff8c4d0babbef5ba5ec8fc |
memory/2616-15-0x0000000001CF0000-0x0000000001CF6000-memory.dmp
memory/2616-22-0x0000000000660000-0x0000000000666000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-09 14:44
Reported
2024-05-09 14:47
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
146s
Command Line
Signatures
Malware Dropper & Backdoor - Berbew
| 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-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\hasfj.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3800 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
| PID 3800 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
| PID 3800 wrote to memory of 2332 | N/A | C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe | C:\Users\Admin\AppData\Local\Temp\hasfj.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\6354e243a82ef3602c9682a6a92d9940_NeikiAnalytics.exe"
C:\Users\Admin\AppData\Local\Temp\hasfj.exe
"C:\Users\Admin\AppData\Local\Temp\hasfj.exe"
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 | mytarta.com | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.107.128:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 128.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| BE | 88.221.83.232:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 232.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.14.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | 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 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | mytarta.com | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3800-0-0x0000000002150000-0x0000000002156000-memory.dmp
memory/3800-1-0x00000000022C0000-0x00000000022C6000-memory.dmp
memory/3800-8-0x0000000002150000-0x0000000002156000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\hasfj.exe
| MD5 | 8bac3b2c3f2a70f6effc496485a85c16 |
| SHA1 | cd018c97b2a9f88e528d99c4f4041507c99ecbd7 |
| SHA256 | 414927797134b23c5c3717465e6e2852f20e5d7a4a70576991ba03ae2e81cb94 |
| SHA512 | 55a0b519aba3988668917a0e7c1fb3af71a5acd7e1f31bd636b71de133decc0343414c56bb9442f4e5c7d6095442c7c2c8669383c0ff8c4d0babbef5ba5ec8fc |
memory/2332-17-0x0000000003010000-0x0000000003016000-memory.dmp
memory/2332-23-0x0000000002210000-0x0000000002216000-memory.dmp