tinba | cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961

General

Target

cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe
Size

610KB
MD5

960f943203850c548797814bfd8d4360
SHA1

e3d06a3923d285fe34382f32f7f3f7585cf9a351
SHA256

cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961
SHA512

77a08812cf8b7f73a5c7261b4c4fe4ac6f8a6c2d4b5d948afc338256b9f9c5af8d06edd8f38da682ae427f5383e0a20bb4d5fd68de142c446724705b36b89d6d
SSDEEP

12288:RATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:zT+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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\34CF12E3 = "C:\\Users\\Admin\\AppData\\Roaming\\34CF12E3\\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	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe
2888	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2888	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 2888	2156	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	31
PID 2156 wrote to memory of 2888	2156	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	31
PID 2156 wrote to memory of 2888	2156	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	31
PID 2156 wrote to memory of 2888	2156	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	31
PID 2156 wrote to memory of 2888	2156	cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe	31
PID 2888 wrote to memory of 1196	2888	winver.exe	21
PID 2888 wrote to memory of 1092	2888	winver.exe	19
PID 2888 wrote to memory of 1160	2888	winver.exe	20
PID 2888 wrote to memory of 1196	2888	winver.exe	21
PID 2888 wrote to memory of 1328	2888	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1092

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe
  "C:\Users\Admin\AppData\Local\Temp\cc6167de5b995ae5a5b0a050971ae6c87a3cadf4a924ef9dac3904c8008fe961N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2156
- - 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:2888

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1328

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/1092-27-0x0000000002110000-0x0000000002116000-memory.dmp

Filesize
24KB

Download
memory/1092-11-0x0000000002110000-0x0000000002116000-memory.dmp

Filesize
24KB

Download
memory/1160-14-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/1160-26-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/1196-3-0x0000000002060000-0x0000000002066000-memory.dmp

Filesize
24KB

Download
memory/1196-17-0x00000000026F0000-0x00000000026F6000-memory.dmp

Filesize
24KB

Download
memory/1196-1-0x0000000002060000-0x0000000002066000-memory.dmp

Filesize
24KB

Download
memory/1196-6-0x0000000002060000-0x0000000002066000-memory.dmp

Filesize
24KB

Download
memory/1196-25-0x00000000026F0000-0x00000000026F6000-memory.dmp

Filesize
24KB

Download
memory/1328-20-0x0000000001C40000-0x0000000001C46000-memory.dmp

Filesize
24KB

Download
memory/1328-24-0x0000000001C40000-0x0000000001C46000-memory.dmp

Filesize
24KB

Download
memory/2156-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2888-23-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/2888-4-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/2888-29-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads