tinba | 1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80

General

Target

1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe
Size

225KB
MD5

82b83c702e87df6652fc6b832f0b4820
SHA1

1e32dce47a79b6e0dbd05909e86b9b2ecc8b170f
SHA256

1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80
SHA512

8591364314af959e9534e11a3698bac84199c12d08fbae1e4feab0f55acaf5de721862d938d8c8501212b6fb901e1b8411188ea70cd2aa1e556b147e1afd14f7
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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\0794C035 = "C:\\Users\\Admin\\AppData\\Roaming\\0794C035\\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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe
2872	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2872	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2872	1672	1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe	28
PID 1672 wrote to memory of 2872	1672	1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe	28
PID 1672 wrote to memory of 2872	1672	1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe	28
PID 1672 wrote to memory of 2872	1672	1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe	28
PID 1672 wrote to memory of 2872	1672	1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe	28
PID 2872 wrote to memory of 1200	2872	winver.exe	21
PID 2872 wrote to memory of 1120	2872	winver.exe	19
PID 2872 wrote to memory of 1172	2872	winver.exe	20
PID 2872 wrote to memory of 1200	2872	winver.exe	21
PID 2872 wrote to memory of 1584	2872	winver.exe	23
PID 2872 wrote to memory of 1672	2872	winver.exe	27

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe
  "C:\Users\Admin\AppData\Local\Temp\1eea47e8b382a3e2a9c3890c1ac26d09be8be584a98d80507cbc62fcccc19c80N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1672
- - 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:2872

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1584

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/1120-26-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/1120-9-0x0000000000290000-0x0000000000296000-memory.dmp

Filesize
24KB

Download
memory/1172-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1172-28-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1200-15-0x0000000002500000-0x0000000002506000-memory.dmp

Filesize
24KB

Download
memory/1200-3-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

Download
memory/1200-1-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

Download
memory/1200-6-0x00000000024B0000-0x00000000024B6000-memory.dmp

Filesize
24KB

Download
memory/1200-27-0x0000000002500000-0x0000000002506000-memory.dmp

Filesize
24KB

Download
memory/1584-18-0x0000000001F00000-0x0000000001F06000-memory.dmp

Filesize
24KB

Download
memory/1584-29-0x0000000001F00000-0x0000000001F06000-memory.dmp

Filesize
24KB

Download
memory/1672-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-23-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2872-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2872-31-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads