tinba | 54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8

General

Target

54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe
Size

98KB
MD5

9b51fb8719222c80e96d06dfa0a6aec0
SHA1

5e4535b3bd25ba61b391ee814ecd84fdd59eab22
SHA256

54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8
SHA512

66b4ee8114be57f4064755ea0a23bf7eebb4d0db1902dd8ccdd5c8a314808e126466f9bf2abfcd93fd6b15fcf582aa08d4de4b02e317bb740d6f77b4778cdb57
SSDEEP

768:N+6p+OMlgGMCWhfDzU7f7JDgi9I57+sByZ+XsfXpwtG9ipelU9JF:N+mFM2HXKZgi9Iksu+XM57ipeq9JF

Score

10^/10

tinba banker discovery persistence trojan

Malware Config

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

winver.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\3B5C8392 = "C:\\Users\\Admin\\AppData\\Roaming\\3B5C8392\\bin.exe"	winver.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exewinver.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 57 IoCs

Processes:

winver.exe

pid	process
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe
2244	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

2244 winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exewinver.exe

description	pid	process	target process
PID 2320 wrote to memory of 2244	2320	54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe	winver.exe
PID 2320 wrote to memory of 2244	2320	54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe	winver.exe
PID 2320 wrote to memory of 2244	2320	54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe	winver.exe
PID 2320 wrote to memory of 2244	2320	54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe	winver.exe
PID 2320 wrote to memory of 2244	2320	54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe	winver.exe
PID 2244 wrote to memory of 1184	2244	winver.exe	Explorer.EXE
PID 2244 wrote to memory of 1084	2244	winver.exe	taskhost.exe
PID 2244 wrote to memory of 1156	2244	winver.exe	Dwm.exe
PID 2244 wrote to memory of 1184	2244	winver.exe	Explorer.EXE
PID 2244 wrote to memory of 2032	2244	winver.exe	DllHost.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1084

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1156

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184

C:\Users\Admin\AppData\Local\Temp\54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe
"C:\Users\Admin\AppData\Local\Temp\54af50c210ed0ce121c36f4cb99f35ba623b2dfc3e7b2ec9400d85945d0347a8N.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2320

C:\Windows\SysWOW64\winver.exe
winver
3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2244

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1084-24-0x0000000001F90000-0x0000000001F96000-memory.dmp

Filesize
24KB

Download
memory/1084-25-0x0000000077B31000-0x0000000077B32000-memory.dmp

Filesize
4KB

Download
memory/1156-19-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1156-26-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1184-9-0x0000000077B31000-0x0000000077B32000-memory.dmp

Filesize
4KB

Download
memory/1184-1-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1184-2-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1184-27-0x00000000024F0000-0x00000000024F6000-memory.dmp

Filesize
24KB

Download
memory/1184-3-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1184-21-0x00000000024F0000-0x00000000024F6000-memory.dmp

Filesize
24KB

Download
memory/2032-23-0x0000000001E10000-0x0000000001E16000-memory.dmp

Filesize
24KB

Download
memory/2032-28-0x0000000001E10000-0x0000000001E16000-memory.dmp

Filesize
24KB

Download
memory/2032-29-0x0000000077B31000-0x0000000077B32000-memory.dmp

Filesize
4KB

Download
memory/2244-10-0x0000000077AE0000-0x0000000077C89000-memory.dmp

Filesize
1.7MB

Download
memory/2244-5-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2244-6-0x0000000077CE0000-0x0000000077CE1000-memory.dmp

Filesize
4KB

Download
memory/2244-7-0x0000000077CDF000-0x0000000077CE0000-memory.dmp

Filesize
4KB

Download
memory/2244-8-0x0000000077CDF000-0x0000000077CE1000-memory.dmp

Filesize
8KB

Download
memory/2244-30-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2320-12-0x0000000001D30000-0x0000000002730000-memory.dmp

Filesize
10.0MB

Download
memory/2320-11-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/2320-0-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2320-4-0x0000000001D30000-0x0000000002730000-memory.dmp

Filesize
10.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads