tinba | 96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4

General

Target

96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe
Size

225KB
MD5

4c3fbf1a0725b56f0b2930d3b998f3a0
SHA1

3bde81a7be8b4877d4657b7c02c82788db1c51de
SHA256

96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4
SHA512

4a68a56370deebe95cf9f31fc3f71f346eb7088b5203606df5ac17053f0256feeb03b54b20312d10c8386196043b1564115a29b0101875d9184bf31afa5802da
SSDEEP

6144:VA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:VATuTAnKGwUAW3ycQqgf

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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\6887F4B8 = "C:\\Users\\Admin\\AppData\\Roaming\\6887F4B8\\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	96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe
2940	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2940	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2940	2580	96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe	31
PID 2580 wrote to memory of 2940	2580	96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe	31
PID 2580 wrote to memory of 2940	2580	96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe	31
PID 2580 wrote to memory of 2940	2580	96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe	31
PID 2580 wrote to memory of 2940	2580	96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe	31
PID 2940 wrote to memory of 1192	2940	winver.exe	21
PID 2940 wrote to memory of 1100	2940	winver.exe	19
PID 2940 wrote to memory of 1156	2940	winver.exe	20
PID 2940 wrote to memory of 1192	2940	winver.exe	21
PID 2940 wrote to memory of 1388	2940	winver.exe	23
PID 2940 wrote to memory of 2580	2940	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1156

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe
  "C:\Users\Admin\AppData\Local\Temp\96815f606ad8bbb8459fbc3615bd41ce25d219815e26aa11b67700b6302061f4N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - 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:2940

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1388

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1100-29-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/1100-11-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/1156-14-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1156-28-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1192-1-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1192-17-0x0000000002A50000-0x0000000002A56000-memory.dmp

Filesize
24KB

Download
memory/1192-6-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1192-3-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1192-27-0x0000000002A50000-0x0000000002A56000-memory.dmp

Filesize
24KB

Download
memory/1388-20-0x0000000001CD0000-0x0000000001CD6000-memory.dmp

Filesize
24KB

Download
memory/1388-26-0x0000000001CD0000-0x0000000001CD6000-memory.dmp

Filesize
24KB

Download
memory/2580-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2940-25-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2940-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2940-31-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads