tinba | f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6

General

Target

f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
Size

98KB
MD5

ad5792c8f6ba62577d83e1f61682b7bd
SHA1

4e563f928af3756ac6535ba95276da72e9e205c9
SHA256

f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6
SHA512

bf727f6e57d20170490873b06bb4c3836d4f899562751fdc603b2fb3f92f02c38c05f76dc1d84371153b5f5abe3207133530ad683a1bb86c0787f8677cd842fb

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\19EE10F6 = "C:\\Users\\Admin\\AppData\\Roaming\\19EE10F6\\bin.exe"	winver.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe

description	pid	process	target process
PID 1272 set thread context of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exewinver.exe

pid	process
1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe
1772	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1196 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1772 winver.exe
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE
1196 Explorer.EXE

pid	process
1196	Explorer.EXE

pid	process
1772	winver.exe
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE

pid	process
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe

pid	process
1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exef85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exewinver.exe

description	pid	process	target process
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1272 wrote to memory of 1956	1272	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
PID 1956 wrote to memory of 1772	1956	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	winver.exe
PID 1956 wrote to memory of 1772	1956	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	winver.exe
PID 1956 wrote to memory of 1772	1956	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	winver.exe
PID 1956 wrote to memory of 1772	1956	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	winver.exe
PID 1956 wrote to memory of 1772	1956	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe	winver.exe
PID 1772 wrote to memory of 1196	1772	winver.exe	Explorer.EXE
PID 1772 wrote to memory of 1108	1772	winver.exe	taskhost.exe
PID 1772 wrote to memory of 1168	1772	winver.exe	Dwm.exe
PID 1772 wrote to memory of 1196	1772	winver.exe	Explorer.EXE
PID 1772 wrote to memory of 1956	1772	winver.exe	f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1196

C:\Users\Admin\AppData\Local\Temp\f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
"C:\Users\Admin\AppData\Local\Temp\f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1272

C:\Users\Admin\AppData\Local\Temp\f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
C:\Users\Admin\AppData\Local\Temp\f85c7aee73c9020143e72785a1064183d377a4fa6816342cb94743e84b04b3b6.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1956

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:1772

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1108

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/1108-70-0x0000000001C60000-0x0000000001C66000-memory.dmp

Filesize
24KB

Download
memory/1168-71-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1196-72-0x0000000002BC0000-0x0000000002BC6000-memory.dmp

Filesize
24KB

Download
memory/1196-77-0x00000000772D0000-0x00000000772D1000-memory.dmp

Filesize
4KB

Download
memory/1196-75-0x0000000077300000-0x0000000077301000-memory.dmp

Filesize
4KB

Download
memory/1196-76-0x00000000772F0000-0x00000000772F1000-memory.dmp

Filesize
4KB

Download
memory/1196-74-0x0000000002BB0000-0x0000000002BB6000-memory.dmp

Filesize
24KB

Download
memory/1272-61-0x0000000000330000-0x0000000000334000-memory.dmp

Filesize
16KB

Download
memory/1272-59-0x0000000075591000-0x0000000075593000-memory.dmp

Filesize
8KB

Download
memory/1772-63-0x0000000000000000-mapping.dmp

Download
memory/1772-73-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/1772-68-0x00000000000A0000-0x00000000000A6000-memory.dmp

Filesize
24KB

Download
memory/1772-69-0x00000000006B0000-0x00000000006B1000-memory.dmp

Filesize
4KB

Download
memory/1772-67-0x0000000000E30000-0x0000000000E46000-memory.dmp

Filesize
88KB

Download
memory/1956-66-0x0000000001890000-0x0000000002290000-memory.dmp

Filesize
10.0MB

Download
memory/1956-65-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1956-62-0x0000000000401000-mapping.dmp

Download
memory/1956-60-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads