Analysis Overview
SHA256
c5ef60fae92f1a5eebe27f6e6fd941efdb7084ac31d0d7a0d8604c0e4a5a1b16
Threat Level: Known bad
The file NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-22 17:22
Signatures
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-22 17:22
Reported
2023-10-22 21:13
Platform
win7-20231020-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1154728922-3261336865-3456416385-1000\Software\Microsoft\Windows\CurrentVersion\Run\386CABDD = "C:\\Users\\Admin\\AppData\\Roaming\\386CABDD\\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 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\NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 216.218.185.162:80 | spaines.pw | tcp |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| NL | 192.42.116.41:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
| US | 8.8.8.8:53 | evbsdqvgmpph.pw | udp |
| US | 216.218.185.162:80 | evbsdqvgmpph.pw | tcp |
| US | 8.8.8.8:53 | mfueeimvyrsp.pw | udp |
| US | 216.218.185.162:80 | mfueeimvyrsp.pw | tcp |
| US | 8.8.8.8:53 | utmyhnffxpcj.pw | udp |
| US | 216.218.185.162:80 | utmyhnffxpcj.pw | tcp |
| US | 8.8.8.8:53 | fkmmvfeonnyh.pw | udp |
| US | 216.218.185.162:80 | fkmmvfeonnyh.pw | tcp |
| US | 8.8.8.8:53 | gfnlmtcolrrb.pw | udp |
| US | 216.218.185.162:80 | gfnlmtcolrrb.pw | tcp |
| US | 8.8.8.8:53 | wwgfyvvdtmeq.pw | udp |
| US | 216.218.185.162:80 | wwgfyvvdtmeq.pw | tcp |
| US | 8.8.8.8:53 | xtbbpqfrsubt.pw | udp |
| US | 216.218.185.162:80 | xtbbpqfrsubt.pw | tcp |
| US | 8.8.8.8:53 | vrmtybxxpddg.pw | udp |
| US | 216.218.185.162:80 | vrmtybxxpddg.pw | tcp |
| US | 8.8.8.8:53 | rvqlfnedcldh.pw | udp |
| US | 8.8.8.8:53 | fccfxejgtpqb.pw | udp |
| US | 216.218.185.162:80 | fccfxejgtpqb.pw | tcp |
| US | 8.8.8.8:53 | sotdecjvilon.pw | udp |
| US | 216.218.185.162:80 | sotdecjvilon.pw | tcp |
| US | 8.8.8.8:53 | tshouebcgjxq.pw | udp |
| US | 216.218.185.162:80 | tshouebcgjxq.pw | tcp |
| US | 8.8.8.8:53 | yxofisillqxw.pw | udp |
| US | 216.218.185.162:80 | yxofisillqxw.pw | tcp |
| US | 8.8.8.8:53 | kwbjqvbswhos.pw | udp |
| US | 216.218.185.162:80 | kwbjqvbswhos.pw | tcp |
Files
memory/2020-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2020-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2020-2-0x0000000001BD0000-0x00000000025D0000-memory.dmp
memory/3064-4-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1264-3-0x0000000002C20000-0x0000000002C26000-memory.dmp
memory/3064-11-0x00000000772E0000-0x00000000772E1000-memory.dmp
memory/3064-10-0x00000000772DF000-0x00000000772E1000-memory.dmp
memory/1264-9-0x0000000077131000-0x0000000077132000-memory.dmp
memory/3064-8-0x00000000772DF000-0x00000000772E0000-memory.dmp
memory/1264-7-0x0000000002C20000-0x0000000002C26000-memory.dmp
memory/3064-6-0x0000000000A70000-0x0000000000A86000-memory.dmp
memory/2020-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2020-13-0x0000000001BD0000-0x00000000025D0000-memory.dmp
memory/3064-15-0x0000000000140000-0x0000000000146000-memory.dmp
memory/3064-16-0x0000000000180000-0x0000000000181000-memory.dmp
memory/1264-17-0x00000000772C0000-0x00000000772C1000-memory.dmp
memory/1128-21-0x00000000003E0000-0x00000000003E6000-memory.dmp
memory/1128-22-0x0000000077131000-0x0000000077132000-memory.dmp
memory/3064-24-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1200-26-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1264-28-0x0000000002C30000-0x0000000002C36000-memory.dmp
memory/1264-27-0x0000000002C30000-0x0000000002C36000-memory.dmp
memory/3064-32-0x0000000000190000-0x0000000000191000-memory.dmp
memory/1264-33-0x00000000772B0000-0x00000000772B1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-10-22 17:22
Reported
2023-10-22 21:13
Platform
win10v2004-20231020-en
Max time kernel
7s
Max time network
11s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CB055876 = "C:\\Users\\Admin\\AppData\\Roaming\\CB055876\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winver.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 WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
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.80d5c3b347d7d93fcc8d585870fb2b00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.80d5c3b347d7d93fcc8d585870fb2b00.exe"
C:\Windows\SysWOW64\winver.exe
winver
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 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.1.85.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
Files
memory/1016-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1016-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3204-2-0x0000000001000000-0x0000000001006000-memory.dmp
memory/3204-3-0x0000000001000000-0x0000000001006000-memory.dmp
memory/1016-4-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/1544-5-0x0000000077C52000-0x0000000077C53000-memory.dmp
memory/3204-6-0x00007FFA9C36D000-0x00007FFA9C36E000-memory.dmp
memory/1544-7-0x00000000021C0000-0x00000000021C6000-memory.dmp
memory/1016-8-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1016-9-0x0000000002330000-0x0000000002D30000-memory.dmp
memory/2444-13-0x0000000000140000-0x0000000000146000-memory.dmp
memory/3204-17-0x0000000002F60000-0x0000000002F66000-memory.dmp
memory/2444-16-0x0000000000140000-0x0000000000146000-memory.dmp
memory/2648-20-0x0000000000420000-0x0000000000426000-memory.dmp
memory/3720-21-0x0000000000220000-0x0000000000226000-memory.dmp