tinba | 64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9

General

Target

64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe
Size

225KB
MD5

64b7f61cea5ca7a666b365025c65d5f0
SHA1

2da61a2003ba57bc0350a5fc8d6b32cc043b19bd
SHA256

64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9
SHA512

8444ff272b1f27b56357341840d6fd28926d8bdc28aaf2f6b244b85d048ed44cf078aca2e3027c827fde3139fd9a428f8793e0767cd74f8373714e066b9b989e
SSDEEP

6144:LA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:LATuTAnKGwUAW3ycQqgf

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\B5A94128 = "C:\\Users\\Admin\\AppData\\Roaming\\B5A94128\\bin.exe"	winver.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2704	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2704	2480	64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe	31
PID 2480 wrote to memory of 2704	2480	64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe	31
PID 2480 wrote to memory of 2704	2480	64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe	31
PID 2480 wrote to memory of 2704	2480	64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe	31
PID 2480 wrote to memory of 2704	2480	64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe	31
PID 2704 wrote to memory of 1212	2704	winver.exe	21
PID 2704 wrote to memory of 1112	2704	winver.exe	19
PID 2704 wrote to memory of 1168	2704	winver.exe	20
PID 2704 wrote to memory of 1212	2704	winver.exe	21
PID 2704 wrote to memory of 1684	2704	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe
  "C:\Users\Admin\AppData\Local\Temp\64b78edc3c44fc292f9f3849b151bae50f91db7deb35f843fc182a55a87f1bb9N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2480
- - 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:2704

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1684

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1112-24-0x00000000020B0000-0x00000000020B6000-memory.dmp

Filesize
24KB

Download
memory/1112-11-0x00000000020B0000-0x00000000020B6000-memory.dmp

Filesize
24KB

Download
memory/1168-14-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1168-25-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1212-17-0x0000000002E30000-0x0000000002E36000-memory.dmp

Filesize
24KB

Download
memory/1212-6-0x0000000002E20000-0x0000000002E26000-memory.dmp

Filesize
24KB

Download
memory/1212-1-0x0000000002E20000-0x0000000002E26000-memory.dmp

Filesize
24KB

Download
memory/1212-26-0x0000000002E30000-0x0000000002E36000-memory.dmp

Filesize
24KB

Download
memory/1212-3-0x0000000002E20000-0x0000000002E26000-memory.dmp

Filesize
24KB

Download
memory/1684-20-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/1684-27-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/2480-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2704-23-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/2704-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2704-29-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads