tinba | 0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1

General

Target

0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe
Size

610KB
MD5

0b75e937266e8516537134784ec58f58
SHA1

329578785cf677141f53e8c02ed66dd96fb6e4f1
SHA256

0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1
SHA512

a7a703f62da095781b0361c35fab96287fb22910fa1aacc3908388f7834958a9492fd76076a811c482d9dc55e28339b1f67a3aa50651c6166e5e18bfe431b736
SSDEEP

12288:uATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:AT+KjUdQqboyyWoK1NGqzuhD

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\BF8A0736 = "C:\\Users\\Admin\\AppData\\Roaming\\BF8A0736\\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	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.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 3 IoCs

pid	Process
2908	winver.exe
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2908	1680	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	31
PID 1680 wrote to memory of 2908	1680	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	31
PID 1680 wrote to memory of 2908	1680	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	31
PID 1680 wrote to memory of 2908	1680	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	31
PID 1680 wrote to memory of 2908	1680	0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe	31
PID 2908 wrote to memory of 1208	2908	winver.exe	21
PID 2908 wrote to memory of 1108	2908	winver.exe	19
PID 2908 wrote to memory of 1168	2908	winver.exe	20
PID 2908 wrote to memory of 1208	2908	winver.exe	21
PID 2908 wrote to memory of 1524	2908	winver.exe	25
PID 2908 wrote to memory of 1680	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:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1208
- C:\Users\Admin\AppData\Local\Temp\0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe
  "C:\Users\Admin\AppData\Local\Temp\0d4c277974f53ae178ae2e033aa977f4d1692fd3304c981105db03f95e723cd1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1680
- - 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:1524

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/1108-28-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1108-9-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1168-26-0x0000000001F20000-0x0000000001F26000-memory.dmp

Filesize
24KB

Download
memory/1168-12-0x0000000001F20000-0x0000000001F26000-memory.dmp

Filesize
24KB

Download
memory/1208-3-0x0000000002160000-0x0000000002166000-memory.dmp

Filesize
24KB

Download
memory/1208-1-0x0000000002160000-0x0000000002166000-memory.dmp

Filesize
24KB

Download
memory/1208-27-0x0000000002590000-0x0000000002596000-memory.dmp

Filesize
24KB

Download
memory/1208-15-0x0000000002590000-0x0000000002596000-memory.dmp

Filesize
24KB

Download
memory/1208-6-0x0000000002160000-0x0000000002166000-memory.dmp

Filesize
24KB

Download
memory/1524-18-0x0000000001D30000-0x0000000001D36000-memory.dmp

Filesize
24KB

Download
memory/1524-29-0x0000000001D30000-0x0000000001D36000-memory.dmp

Filesize
24KB

Download
memory/1680-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2908-23-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/2908-4-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2908-31-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads