tinba | 8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8

General

Target

8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
Size

160KB
MD5

bb7975b2ba7ca271e5e75628c4f648ac
SHA1

f9741d1c73c53c736fb19e51123f3325db5e9b32
SHA256

8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8
SHA512

3e73a69972d65dceeb44e01015fd4e3eb5abfce9d0029a2ce54d29248071690337e872de84a396e86291bc12f33ef7769b15f1c257dc87694dfaba21ee5f51bd

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\3E88B2E6 = "C:\\Users\\Admin\\AppData\\Roaming\\3E88B2E6\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe

description	pid	process	target process
PID 1420 set thread context of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

winver.exe

pid	process
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe
296	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

296 winver.exe
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
1288 Explorer.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe

pid process

1420 8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe

pid	process
1288	Explorer.EXE

pid	process
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE
1288	Explorer.EXE

pid	process
1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exewinver.exe

description	pid	process	target process
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1420 wrote to memory of 1764	1420	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
PID 1764 wrote to memory of 296	1764	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	winver.exe
PID 1764 wrote to memory of 296	1764	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	winver.exe
PID 1764 wrote to memory of 296	1764	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	winver.exe
PID 1764 wrote to memory of 296	1764	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	winver.exe
PID 1764 wrote to memory of 296	1764	8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe	winver.exe
PID 296 wrote to memory of 1288	296	winver.exe	Explorer.EXE
PID 296 wrote to memory of 1132	296	winver.exe	taskhost.exe
PID 296 wrote to memory of 1240	296	winver.exe	Dwm.exe
PID 296 wrote to memory of 1288	296	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:1288

C:\Users\Admin\AppData\Local\Temp\8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
"C:\Users\Admin\AppData\Local\Temp\8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1420

C:\Users\Admin\AppData\Local\Temp\8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe
"C:\Users\Admin\AppData\Local\Temp\8ee8f7beee006e3a8490466b1c92649bdac5f01ebb278fe9481e87f4f865d0a8.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:1764

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:296

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1240

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1132

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/296-69-0x0000000000140000-0x0000000000147000-memory.dmp

Filesize
28KB

Download
memory/296-64-0x0000000000000000-mapping.dmp

Download
memory/296-68-0x0000000000940000-0x0000000000956000-memory.dmp

Filesize
88KB

Download
memory/296-71-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1132-72-0x0000000000210000-0x0000000000217000-memory.dmp

Filesize
28KB

Download
memory/1240-73-0x00000000001B0000-0x00000000001B7000-memory.dmp

Filesize
28KB

Download
memory/1288-74-0x0000000002D50000-0x0000000002D57000-memory.dmp

Filesize
28KB

Download
memory/1288-70-0x0000000002D30000-0x0000000002D37000-memory.dmp

Filesize
28KB

Download
memory/1288-76-0x00000000770A0000-0x00000000770A1000-memory.dmp

Filesize
4KB

Download
memory/1288-75-0x00000000770B0000-0x00000000770B1000-memory.dmp

Filesize
4KB

Download
memory/1288-77-0x0000000077080000-0x0000000077081000-memory.dmp

Filesize
4KB

Download
memory/1420-61-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/1764-67-0x00000000007E0000-0x00000000011E0000-memory.dmp

Filesize
10.0MB

Download
memory/1764-63-0x0000000000401000-mapping.dmp

Download
memory/1764-62-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads