tinba | dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db

General

Target

dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
Size

136KB
MD5

faba908f3d962f72a9b4d6cae9bf762c
SHA1

a80e57f10fcf285616f10b391e8719724f520cf3
SHA256

dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db
SHA512

a352593d471b822949220b269db76610b453d680dc36779c534767e34db8aed4d4bddeaa192db7423dbc58ff1562c556b0d59672882a0040fae4eca7b41b327c

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\5AAA6CA5 = "C:\\Users\\Admin\\AppData\\Roaming\\5AAA6CA5\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe

description	pid	process	target process
PID 1092 set thread context of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exewinver.exe

pid	process
1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe
1768	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1240 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1768 winver.exe
1240 Explorer.EXE
1240 Explorer.EXE
1240 Explorer.EXE
1240 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1240 Explorer.EXE
1240 Explorer.EXE
1240 Explorer.EXE
1240 Explorer.EXE

pid	process
1240	Explorer.EXE

pid	process
1768	winver.exe
1240	Explorer.EXE
1240	Explorer.EXE
1240	Explorer.EXE
1240	Explorer.EXE

pid	process
1240	Explorer.EXE
1240	Explorer.EXE
1240	Explorer.EXE
1240	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe

pid	process
1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exedbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exewinver.exe

description	pid	process	target process
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1092 wrote to memory of 1896	1092	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
PID 1896 wrote to memory of 1768	1896	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	winver.exe
PID 1896 wrote to memory of 1768	1896	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	winver.exe
PID 1896 wrote to memory of 1768	1896	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	winver.exe
PID 1896 wrote to memory of 1768	1896	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	winver.exe
PID 1896 wrote to memory of 1768	1896	dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe	winver.exe
PID 1768 wrote to memory of 1240	1768	winver.exe	Explorer.EXE
PID 1768 wrote to memory of 1128	1768	winver.exe	taskhost.exe
PID 1768 wrote to memory of 1188	1768	winver.exe	Dwm.exe
PID 1768 wrote to memory of 1240	1768	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:1240

C:\Users\Admin\AppData\Local\Temp\dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
"C:\Users\Admin\AppData\Local\Temp\dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1092

C:\Users\Admin\AppData\Local\Temp\dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
C:\Users\Admin\AppData\Local\Temp\dbea4f5cecf1acf52c23182cada6f16cef4c550a862ac4253eae1446e149e1db.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1896

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:1768

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1188

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

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/1092-62-0x00000000001E0000-0x00000000001E4000-memory.dmp

Filesize
16KB

Download
memory/1092-60-0x0000000076E11000-0x0000000076E13000-memory.dmp

Filesize
8KB

Download
memory/1128-71-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1188-73-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1240-70-0x0000000002A90000-0x0000000002A96000-memory.dmp

Filesize
24KB

Download
memory/1240-78-0x0000000077E50000-0x0000000077E51000-memory.dmp

Filesize
4KB

Download
memory/1240-76-0x0000000077E70000-0x0000000077E71000-memory.dmp

Filesize
4KB

Download
memory/1240-77-0x0000000077E60000-0x0000000077E61000-memory.dmp

Filesize
4KB

Download
memory/1240-74-0x0000000002AA0000-0x0000000002AA6000-memory.dmp

Filesize
24KB

Download
memory/1768-69-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/1768-68-0x0000000000860000-0x0000000000876000-memory.dmp

Filesize
88KB

Download
memory/1768-72-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1768-75-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/1768-64-0x0000000000000000-mapping.dmp

Download
memory/1896-67-0x0000000001510000-0x0000000001F10000-memory.dmp

Filesize
10.0MB

Download
memory/1896-66-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1896-61-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/1896-63-0x0000000000401000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads