tinba | 9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208

General

Target

9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe
Size

610KB
MD5

269110ce3bea5a2d0ed3f3fb24a66aa0
SHA1

eae57a34b320659991576f52c06e58ebf42a8a66
SHA256

9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208
SHA512

9d9d82d67c78443078780bbacf9ad4a669613da25fa5f1858cdfd0d29cc0fa914098c2a564c22a88f81556e4fb2da6ce605ca7272f5f14063f530d373912f417
SSDEEP

12288:CATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:8T+KjUdQqboyyWoK1NGqzuhR

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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\175D7B74 = "C:\\Users\\Admin\\AppData\\Roaming\\175D7B74\\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	9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe
2904	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2904	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2904	1740	9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe	31
PID 1740 wrote to memory of 2904	1740	9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe	31
PID 1740 wrote to memory of 2904	1740	9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe	31
PID 1740 wrote to memory of 2904	1740	9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe	31
PID 1740 wrote to memory of 2904	1740	9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe	31
PID 2904 wrote to memory of 1240	2904	winver.exe	21
PID 2904 wrote to memory of 1128	2904	winver.exe	19
PID 2904 wrote to memory of 1192	2904	winver.exe	20
PID 2904 wrote to memory of 1240	2904	winver.exe	21
PID 2904 wrote to memory of 864	2904	winver.exe	23
PID 2904 wrote to memory of 1740	2904	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1192

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1240
- C:\Users\Admin\AppData\Local\Temp\9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe
  "C:\Users\Admin\AppData\Local\Temp\9850554e0329955f43cbbd816272bfa650bcad36b297cce4127b45c5c869c208N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1740
- - 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:2904

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:864

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/864-20-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/864-28-0x0000000002260000-0x0000000002266000-memory.dmp

Filesize
24KB

Download
memory/1128-11-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/1128-29-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/1192-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1192-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1240-6-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1240-17-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1240-3-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1240-1-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1240-27-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1740-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2904-25-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/2904-4-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2904-31-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads