Analysis Overview
SHA256
80ead4c740dedd840224a6daf53eaf88f8bb1c05bbd666f13d878785290fafc6
Threat Level: Known bad
The file NEAS.e872eebe730aed4990806f41ec939540.exe was found to be: Known bad.
Malicious Activity Summary
Berbew family
Malware Backdoor - Berbew
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-25 21:26
Signatures
Berbew family
Malware 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
2023-10-25 21:26
Reported
2023-10-25 21:29
Platform
win7-20231020-en
Max time kernel
149s
Max time network
154s
Command Line
Signatures
Malware Backdoor - Berbew
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows\CurrentVersion\Run\651B9928 = "C:\\Users\\Admin\\AppData\\Roaming\\651B9928\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.e872eebe730aed4990806f41ec939540.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e872eebe730aed4990806f41ec939540.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | brureservtestot.cc | udp |
| US | 8.8.8.8:53 | qytufpscigbb.com | udp |
| US | 216.218.185.162:80 | qytufpscigbb.com | tcp |
Files
memory/1928-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1928-2-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1928-1-0x0000000000400000-0x0000000000440000-memory.dmp
memory/1268-5-0x00000000029D0000-0x00000000029D6000-memory.dmp
memory/2848-7-0x0000000000180000-0x0000000000186000-memory.dmp
memory/2848-6-0x0000000000180000-0x0000000000186000-memory.dmp
memory/2848-9-0x0000000000180000-0x0000000000186000-memory.dmp
memory/1268-8-0x00000000029D0000-0x00000000029D6000-memory.dmp
memory/1928-4-0x0000000000830000-0x0000000001230000-memory.dmp
memory/2848-10-0x0000000000CE0000-0x0000000000CF6000-memory.dmp
memory/1268-3-0x00000000029D0000-0x00000000029D6000-memory.dmp
memory/1268-11-0x0000000077351000-0x0000000077352000-memory.dmp
memory/2848-13-0x00000000774FF000-0x0000000077500000-memory.dmp
memory/2848-12-0x0000000077500000-0x0000000077501000-memory.dmp
memory/2848-14-0x00000000774FF000-0x0000000077501000-memory.dmp
memory/1928-16-0x0000000000830000-0x0000000001230000-memory.dmp
memory/1120-19-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1120-22-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1120-24-0x0000000077351000-0x0000000077352000-memory.dmp
memory/1180-21-0x0000000001AC0000-0x0000000001AC6000-memory.dmp
memory/1180-26-0x0000000001AC0000-0x0000000001AC6000-memory.dmp
memory/1268-27-0x00000000029E0000-0x00000000029E6000-memory.dmp
memory/1268-30-0x00000000029E0000-0x00000000029E6000-memory.dmp
memory/2848-31-0x0000000000230000-0x0000000000236000-memory.dmp
memory/2848-32-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2848-33-0x0000000000230000-0x0000000000236000-memory.dmp
memory/2848-34-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2848-35-0x0000000000180000-0x0000000000186000-memory.dmp
memory/1268-36-0x00000000774E0000-0x00000000774E1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-25 21:26
Reported
2023-10-25 21:29
Platform
win10v2004-20231023-en
Max time kernel
150s
Max time network
157s
Command Line
Signatures
Malware Backdoor - Berbew
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CDF3DC72 = "C:\\Users\\Admin\\AppData\\Roaming\\CDF3DC72\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\System32\RuntimeBroker.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.e872eebe730aed4990806f41ec939540.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e872eebe730aed4990806f41ec939540.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\System32\wuapihost.exe
C:\Windows\System32\wuapihost.exe -Embedding
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3664 -s 1000
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 219.21.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | brureservtestot.cc | udp |
| US | 8.8.8.8:53 | qytufpscigbb.com | udp |
| US | 216.218.185.162:80 | qytufpscigbb.com | tcp |
| US | 8.8.8.8:53 | qytufpscigbb.net | udp |
| US | 216.218.185.162:80 | qytufpscigbb.net | tcp |
| US | 8.8.8.8:53 | 162.185.218.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | qytufpscigbb.in | udp |
| US | 216.218.185.162:80 | qytufpscigbb.in | tcp |
| US | 8.8.8.8:53 | qytufpscigbb.ru | udp |
| US | 162.249.66.125:80 | qytufpscigbb.ru | tcp |
| US | 8.8.8.8:53 | ghoyvkjbnldc.com | udp |
| US | 216.218.185.162:80 | ghoyvkjbnldc.com | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
Files
memory/4800-0-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4800-1-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4800-2-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4800-3-0x00000000007C0000-0x00000000011C0000-memory.dmp
memory/4800-4-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/3396-5-0x00000000007F0000-0x00000000007F6000-memory.dmp
memory/3132-9-0x0000000002630000-0x0000000002636000-memory.dmp
memory/3396-7-0x00000000007F0000-0x00000000007F6000-memory.dmp
memory/3132-11-0x00007FFB018ED000-0x00007FFB018EE000-memory.dmp
memory/3396-13-0x0000000077612000-0x0000000077613000-memory.dmp
memory/4800-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/4800-14-0x00000000007C0000-0x00000000011C0000-memory.dmp
memory/2320-16-0x00000000003A0000-0x00000000003A6000-memory.dmp
memory/2332-17-0x0000000000D40000-0x0000000000D46000-memory.dmp
memory/2332-21-0x0000000000D40000-0x0000000000D46000-memory.dmp
memory/3428-22-0x0000000000D20000-0x0000000000D26000-memory.dmp
memory/3132-23-0x0000000000380000-0x0000000000386000-memory.dmp
memory/3132-20-0x0000000000380000-0x0000000000386000-memory.dmp
memory/2320-19-0x00000000003A0000-0x00000000003A6000-memory.dmp
memory/2456-18-0x00000000007E0000-0x00000000007E6000-memory.dmp
memory/2456-24-0x00000000007E0000-0x00000000007E6000-memory.dmp
memory/3664-25-0x0000000000410000-0x0000000000416000-memory.dmp
memory/3428-27-0x0000000000D20000-0x0000000000D26000-memory.dmp
memory/3756-26-0x0000000000FE0000-0x0000000000FE6000-memory.dmp
memory/3756-29-0x0000000000FE0000-0x0000000000FE6000-memory.dmp
memory/3868-28-0x0000000000B30000-0x0000000000B36000-memory.dmp
memory/3868-30-0x0000000000B30000-0x0000000000B36000-memory.dmp
memory/4044-31-0x0000000000240000-0x0000000000246000-memory.dmp
memory/3908-32-0x00000000004B0000-0x00000000004B6000-memory.dmp
memory/3908-35-0x00000000004B0000-0x00000000004B6000-memory.dmp
memory/5072-37-0x0000000000E30000-0x0000000000E36000-memory.dmp
memory/4796-39-0x0000000000380000-0x0000000000386000-memory.dmp
memory/4864-38-0x0000000000AA0000-0x0000000000AA6000-memory.dmp
memory/448-36-0x00000000003E0000-0x00000000003E6000-memory.dmp
memory/4796-34-0x0000000000380000-0x0000000000386000-memory.dmp
memory/448-33-0x00000000003E0000-0x00000000003E6000-memory.dmp
memory/4864-40-0x0000000000AA0000-0x0000000000AA6000-memory.dmp
memory/5072-41-0x0000000000E30000-0x0000000000E36000-memory.dmp
memory/1812-42-0x0000000000D60000-0x0000000000D66000-memory.dmp
memory/1744-43-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/3396-44-0x0000000002450000-0x0000000002456000-memory.dmp
memory/3396-46-0x0000000002450000-0x0000000002456000-memory.dmp
memory/1328-47-0x0000000000E40000-0x0000000000E46000-memory.dmp
memory/2596-49-0x0000000000960000-0x0000000000966000-memory.dmp
memory/2596-48-0x0000000000960000-0x0000000000966000-memory.dmp
memory/2596-51-0x0000000000960000-0x0000000000966000-memory.dmp
memory/3132-66-0x00007FFB01A80000-0x00007FFB01A81000-memory.dmp
memory/3132-68-0x00007FFB01A70000-0x00007FFB01A71000-memory.dmp
memory/5072-69-0x00007FFB01A60000-0x00007FFB01A61000-memory.dmp
memory/5072-70-0x00007FFB01A80000-0x00007FFB01A81000-memory.dmp
memory/5072-71-0x00007FFB01A70000-0x00007FFB01A71000-memory.dmp
memory/3756-72-0x00007FFB01A60000-0x00007FFB01A61000-memory.dmp
memory/3868-73-0x00007FFB01A60000-0x00007FFB01A61000-memory.dmp
memory/3868-74-0x00007FFB01A80000-0x00007FFB01A81000-memory.dmp
memory/3868-75-0x00007FFB01A70000-0x00007FFB01A71000-memory.dmp
memory/1012-76-0x0000000000AF0000-0x0000000000AF6000-memory.dmp
memory/1012-77-0x0000000000AF0000-0x0000000000AF6000-memory.dmp
memory/1012-78-0x00007FFB01A80000-0x00007FFB01A81000-memory.dmp
memory/1012-79-0x00007FFB01A70000-0x00007FFB01A71000-memory.dmp
memory/1012-80-0x0000000000AF0000-0x0000000000AF6000-memory.dmp