Analysis Overview
SHA256
15b72f02545cc6787b82ef5c830080436d1b8af726fd5b88b75bf2e8f7bbfecb
Threat Level: Known bad
The file dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Program crash
Enumerates physical storage devices
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-20 08:12
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-20 08:12
Reported
2024-05-20 08:14
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
131s
Command Line
Signatures
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" | C:\Windows\System32\svchost.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 |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| 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 |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.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
| Description | Indicator | Process | Target |
| PID 3808 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3808 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3808 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3808 wrote to memory of 1708 | N/A | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1708 wrote to memory of 3532 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3808 wrote to memory of 3532 | N/A | C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4184,i,9746875443948590908,1444894342962555245,262144 --variations-seed-version --mojo-platform-channel-handle=4336 /prefetch:8
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1708 -ip 1708
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3808 -ip 3808
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3808 -s 760
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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 |
Files
memory/3808-1-0x0000000004520000-0x0000000004B78000-memory.dmp
memory/3808-2-0x0000000003D50000-0x0000000003D51000-memory.dmp
memory/3532-4-0x00000000006F0000-0x00000000006F6000-memory.dmp
memory/3532-5-0x00000000006F0000-0x00000000006F6000-memory.dmp
memory/3808-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3532-10-0x00000000008C0000-0x00000000008C6000-memory.dmp
memory/3808-13-0x0000000004520000-0x0000000004B78000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-20 08:12
Reported
2024-05-20 08:14
Platform
win7-20240508-en
Max time kernel
148s
Max time network
146s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\735CAADF = "C:\\Users\\Admin\\AppData\\Roaming\\735CAADF\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\dbc9fbb503e4c12f63bf078668971a80_NeikiAnalytics.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 216.218.185.162:80 | elitiorecfreetoo.cc | tcp |
Files
memory/1200-1-0x0000000002530000-0x0000000002536000-memory.dmp
memory/1200-6-0x0000000002530000-0x0000000002536000-memory.dmp
memory/2224-4-0x00000000004B0000-0x00000000004B6000-memory.dmp
memory/1200-3-0x0000000002530000-0x0000000002536000-memory.dmp
memory/2416-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1200-17-0x0000000002540000-0x0000000002546000-memory.dmp
memory/2224-20-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/1172-14-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1108-11-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1172-23-0x0000000002010000-0x0000000002016000-memory.dmp
memory/1108-21-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1200-22-0x0000000002540000-0x0000000002546000-memory.dmp
memory/2224-25-0x00000000006C0000-0x00000000006C6000-memory.dmp