Analysis Overview
SHA256
22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f
Threat Level: Known bad
The file 22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Modifies data under HKEY_USERS
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-05 00:43
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-05 00:43
Reported
2024-07-05 02:37
Platform
win7-20240419-en
Max time kernel
149s
Max time network
144s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\DA0F29AB = "C:\\Users\\Admin\\AppData\\Roaming\\DA0F29AB\\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\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe
"C:\Users\Admin\AppData\Local\Temp\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.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/1188-1-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1188-3-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/2732-4-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1188-6-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1188-15-0x0000000002E40000-0x0000000002E46000-memory.dmp
memory/2732-20-0x0000000000250000-0x0000000000256000-memory.dmp
memory/2068-22-0x0000000000400000-0x000000000043F000-memory.dmp
memory/1160-12-0x00000000002C0000-0x00000000002C6000-memory.dmp
memory/1100-9-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1100-23-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1160-25-0x00000000002C0000-0x00000000002C6000-memory.dmp
memory/1188-24-0x0000000002E40000-0x0000000002E46000-memory.dmp
memory/2732-27-0x0000000000250000-0x0000000000256000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-05 00:43
Reported
2024-07-05 02:38
Platform
win10v2004-20240704-en
Max time kernel
148s
Max time network
153s
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\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" | C:\Windows\System32\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.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 |
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\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe
"C:\Users\Admin\AppData\Local\Temp\22623752ba642645eace1b7cc4e4d1f7801ca5bb886c8c4cc61766ea7584a40f.exe"
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 436 -p 1972 -ip 1972
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1552 -ip 1552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 984
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.73.42.20.in-addr.arpa | udp |
Files
memory/1552-1-0x00000000045F0000-0x0000000004C48000-memory.dmp
memory/1552-2-0x0000000003CC0000-0x0000000003CC1000-memory.dmp
memory/3500-4-0x0000000000B40000-0x0000000000B46000-memory.dmp
memory/3500-5-0x0000000000B40000-0x0000000000B46000-memory.dmp
memory/1552-6-0x0000000000400000-0x000000000043F000-memory.dmp
memory/3500-10-0x0000000000B80000-0x0000000000B86000-memory.dmp
memory/1552-9-0x0000000005800000-0x0000000006200000-memory.dmp
memory/3156-13-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1552-14-0x0000000005800000-0x0000000006200000-memory.dmp
memory/1552-18-0x00000000045F0000-0x0000000004C48000-memory.dmp
memory/3156-19-0x0000000000220000-0x0000000000226000-memory.dmp