tinba | 0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336d

General

Target

0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe
Size

610KB
MD5

2aec9cbf7fec4d9d0ca970a476b76090
SHA1

14f2de175d0e153663a647760b2de25c19a97191
SHA256

0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336d
SHA512

79816190432df46cd57201dc5b8fcad7e1148cd49010c1349c1736aa45004f7057901769fcbabdda00a9b4190886ebcaacbdc04a407e031076a724a1ef31f7c3
SSDEEP

12288:EATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:6T+KjUdQqboyyWoK1NGqzuhx

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\3ED07C5B = "C:\\Users\\Admin\\AppData\\Roaming\\3ED07C5B\\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	0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2772	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2772	2092	0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe	31
PID 2092 wrote to memory of 2772	2092	0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe	31
PID 2092 wrote to memory of 2772	2092	0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe	31
PID 2092 wrote to memory of 2772	2092	0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe	31
PID 2092 wrote to memory of 2772	2092	0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe	31
PID 2772 wrote to memory of 1248	2772	winver.exe	21
PID 2772 wrote to memory of 1112	2772	winver.exe	19
PID 2772 wrote to memory of 1188	2772	winver.exe	20
PID 2772 wrote to memory of 1248	2772	winver.exe	21
PID 2772 wrote to memory of 608	2772	winver.exe	25

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

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1248
- C:\Users\Admin\AppData\Local\Temp\0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe
  "C:\Users\Admin\AppData\Local\Temp\0da7cff39869791a0b5102862611e6007112b2efa5806b6021e38a95cb61336dN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2092
- - 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:2772

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:608

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/608-20-0x0000000001EB0000-0x0000000001EB6000-memory.dmp

Filesize
24KB

Download
memory/608-27-0x0000000001EB0000-0x0000000001EB6000-memory.dmp

Filesize
24KB

Download
memory/1112-11-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

Filesize
24KB

Download
memory/1112-24-0x0000000001FF0000-0x0000000001FF6000-memory.dmp

Filesize
24KB

Download
memory/1188-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1188-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1248-1-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

Download
memory/1248-17-0x0000000002D50000-0x0000000002D56000-memory.dmp

Filesize
24KB

Download
memory/1248-3-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

Download
memory/1248-6-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

Download
memory/1248-25-0x0000000002D50000-0x0000000002D56000-memory.dmp

Filesize
24KB

Download
memory/2092-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2772-23-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/2772-4-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2772-29-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads