tinba | b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d

General

Target

b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
Size

98KB
MD5

ba9a863ee56789ab796c5a83008596ee
SHA1

6e320537ec2dd84f763b76751c06f55ef5cd9233
SHA256

b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d
SHA512

f1e4ccef60b4b8bfbb62814dd28eadc1684444ebf6c1ac6482ff0cad9431333b182994e344af4f5c2a7c4b1b845ed6fa73c4ec2806ffbf8f8bc287c122c6a528

Score

10^/10

tinba banker persistence trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker tinba

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

winver.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\A92E99A4 = "C:\\Users\\Admin\\AppData\\Roaming\\A92E99A4\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe

description	pid	process	target process
PID 1864 set thread context of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exewinver.exe

pid	process
1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe
2004	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

2004 winver.exe
1224 Explorer.EXE
1224 Explorer.EXE
1224 Explorer.EXE
1224 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
1224 Explorer.EXE
1224 Explorer.EXE
1224 Explorer.EXE

pid	process
1224	Explorer.EXE

pid	process
2004	winver.exe
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE

pid	process
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE
1224	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe

pid	process
1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exeb70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exewinver.exe

description	pid	process	target process
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1864 wrote to memory of 1540	1864	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
PID 1540 wrote to memory of 2004	1540	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	winver.exe
PID 1540 wrote to memory of 2004	1540	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	winver.exe
PID 1540 wrote to memory of 2004	1540	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	winver.exe
PID 1540 wrote to memory of 2004	1540	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	winver.exe
PID 1540 wrote to memory of 2004	1540	b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe	winver.exe
PID 2004 wrote to memory of 1224	2004	winver.exe	Explorer.EXE
PID 2004 wrote to memory of 1128	2004	winver.exe	taskhost.exe
PID 2004 wrote to memory of 1180	2004	winver.exe	Dwm.exe
PID 2004 wrote to memory of 1224	2004	winver.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1224

C:\Users\Admin\AppData\Local\Temp\b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
"C:\Users\Admin\AppData\Local\Temp\b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
C:\Users\Admin\AppData\Local\Temp\b70098f14c366d6088c8075f2967e682ad10ded177be38cc1f3ab91881886f1d.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\winver.exe
winver
4⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2004

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1128-71-0x0000000001BC0000-0x0000000001BC6000-memory.dmp

Filesize
24KB

Download
memory/1180-72-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1224-76-0x0000000077DC0000-0x0000000077DC1000-memory.dmp

Filesize
4KB

Download
memory/1224-74-0x0000000077DE0000-0x0000000077DE1000-memory.dmp

Filesize
4KB

Download
memory/1224-75-0x0000000077DD0000-0x0000000077DD1000-memory.dmp

Filesize
4KB

Download
memory/1224-66-0x0000000003920000-0x0000000003926000-memory.dmp

Filesize
24KB

Download
memory/1224-73-0x0000000003930000-0x0000000003936000-memory.dmp

Filesize
24KB

Download
memory/1540-61-0x0000000000401000-mapping.dmp

Download
memory/1540-60-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/1540-67-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1540-68-0x00000000018D0000-0x00000000022D0000-memory.dmp

Filesize
10.0MB

Download
memory/1864-64-0x00000000001D0000-0x00000000001D4000-memory.dmp

Filesize
16KB

Download
memory/1864-59-0x0000000076A81000-0x0000000076A83000-memory.dmp

Filesize
8KB

Download
memory/2004-70-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2004-69-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/2004-65-0x0000000000CC0000-0x0000000000CD6000-memory.dmp

Filesize
88KB

Download
memory/2004-62-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads