tinba | 1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbed

General

Target

1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe
Size

225KB
MD5

6e15445fdf95bee026ee3e1ad97e3de0
SHA1

80585b0b24763038ae26a6d3870fdb05192a92b9
SHA256

1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbed
SHA512

188989584ebcfe9eef3ff07230a8452af4b543efab04cd26bea4f593ff0dc8d39654cee762a2747ea19d71929df1a7ce01e18b428adebef2aee975e53a7510c8
SSDEEP

6144:+A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:+ATuTAnKGwUAW3ycQqgf

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\95642B66 = "C:\\Users\\Admin\\AppData\\Roaming\\95642B66\\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	1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe
2908	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2908	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2908	2120	1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe	31
PID 2120 wrote to memory of 2908	2120	1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe	31
PID 2120 wrote to memory of 2908	2120	1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe	31
PID 2120 wrote to memory of 2908	2120	1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe	31
PID 2120 wrote to memory of 2908	2120	1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe	31
PID 2908 wrote to memory of 1232	2908	winver.exe	21
PID 2908 wrote to memory of 1108	2908	winver.exe	19
PID 2908 wrote to memory of 1160	2908	winver.exe	20
PID 2908 wrote to memory of 1232	2908	winver.exe	21
PID 2908 wrote to memory of 1224	2908	winver.exe	23
PID 2908 wrote to memory of 2120	2908	winver.exe	29

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232
- C:\Users\Admin\AppData\Local\Temp\1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe
  "C:\Users\Admin\AppData\Local\Temp\1dfb125e812e6c3cbcd24d78c1da549c4af7220ab6dfc323a7c44149249cdbedN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2120
- - 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:2908

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1224

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/1108-29-0x0000000001F90000-0x0000000001F96000-memory.dmp

Filesize
24KB

Download
memory/1108-11-0x0000000001F90000-0x0000000001F96000-memory.dmp

Filesize
24KB

Download
memory/1160-14-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1160-26-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1224-20-0x0000000001D90000-0x0000000001D96000-memory.dmp

Filesize
24KB

Download
memory/1224-28-0x0000000001D90000-0x0000000001D96000-memory.dmp

Filesize
24KB

Download
memory/1232-6-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/1232-17-0x0000000002D30000-0x0000000002D36000-memory.dmp

Filesize
24KB

Download
memory/1232-1-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/1232-3-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/1232-27-0x0000000002D30000-0x0000000002D36000-memory.dmp

Filesize
24KB

Download
memory/2120-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2908-25-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2908-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2908-31-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads