tinba | 567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69

General

Target

567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe
Size

610KB
MD5

83d64b4884029930049caad4d6d50360
SHA1

e2a681943f5a750b0d7c7fc917e0363d9b5219c0
SHA256

567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69
SHA512

ca0a2aa17e2cee4279de842527748ad235e293f43a84205d24ede6fafe04ab400aa9a3375740c7ba7c410aaf7461495fa0cb8b6fdebc7223b6fbd09f05595d35
SSDEEP

12288:pATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:rT+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\E455D28B = "C:\\Users\\Admin\\AppData\\Roaming\\E455D28B\\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	567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe
564	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
564	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 564	2092	567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe	31
PID 2092 wrote to memory of 564	2092	567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe	31
PID 2092 wrote to memory of 564	2092	567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe	31
PID 2092 wrote to memory of 564	2092	567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe	31
PID 2092 wrote to memory of 564	2092	567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe	31
PID 564 wrote to memory of 1224	564	winver.exe	21
PID 564 wrote to memory of 1104	564	winver.exe	19
PID 564 wrote to memory of 1172	564	winver.exe	20
PID 564 wrote to memory of 1224	564	winver.exe	21
PID 564 wrote to memory of 1764	564	winver.exe	25
PID 564 wrote to memory of 2092	564	winver.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe
  "C:\Users\Admin\AppData\Local\Temp\567648a0fb5d83f1ad71306f4c6d4935b5f11bf75812de798c6aa4f4b40a3e69N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2092
- - 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:564

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1764

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/564-31-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/564-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/564-23-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/1104-26-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/1104-9-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/1172-12-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1172-28-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1224-15-0x0000000002560000-0x0000000002566000-memory.dmp

Filesize
24KB

Download
memory/1224-3-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1224-6-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1224-27-0x0000000002560000-0x0000000002566000-memory.dmp

Filesize
24KB

Download
memory/1224-1-0x0000000002510000-0x0000000002516000-memory.dmp

Filesize
24KB

Download
memory/1764-18-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/1764-29-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

Filesize
24KB

Download
memory/2092-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads