tinba | 9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85

General

Target

9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe
Size

610KB
MD5

f4d9684f2c455c55b28d7f8e61ec5d10
SHA1

01713de2cac18004cec1677a80923e617b10b220
SHA256

9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85
SHA512

2267e3c2a702fa59c9f9ab68ed9b0538506531f7975f4d5d59f3987c397d9d0d6a08faeb6367b46531199d927682a151b2b623bc2714aa19c98cf87d71f1a398
SSDEEP

12288:YATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:GT+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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\6DD419A3 = "C:\\Users\\Admin\\AppData\\Roaming\\6DD419A3\\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	9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe
2844	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2844	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2844	2096	9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe	31
PID 2096 wrote to memory of 2844	2096	9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe	31
PID 2096 wrote to memory of 2844	2096	9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe	31
PID 2096 wrote to memory of 2844	2096	9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe	31
PID 2096 wrote to memory of 2844	2096	9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe	31
PID 2844 wrote to memory of 1196	2844	winver.exe	21
PID 2844 wrote to memory of 1100	2844	winver.exe	19
PID 2844 wrote to memory of 1160	2844	winver.exe	20
PID 2844 wrote to memory of 1196	2844	winver.exe	21
PID 2844 wrote to memory of 1208	2844	winver.exe	23
PID 2844 wrote to memory of 2096	2844	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:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe
  "C:\Users\Admin\AppData\Local\Temp\9204bffc482e3bb22a291b31a8b8419ae1fff2c96fc94f8cba92febd362d1a85N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2096
- - 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:2844

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1208

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/1100-9-0x00000000020F0000-0x00000000020F6000-memory.dmp

Filesize
24KB

Download
memory/1100-31-0x00000000020F0000-0x00000000020F6000-memory.dmp

Filesize
24KB

Download
memory/1160-28-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1160-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1196-3-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1196-15-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1196-6-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1196-1-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1196-30-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1208-18-0x0000000001F30000-0x0000000001F36000-memory.dmp

Filesize
24KB

Download
memory/1208-29-0x0000000001F30000-0x0000000001F36000-memory.dmp

Filesize
24KB

Download
memory/2096-21-0x0000000000050000-0x0000000000056000-memory.dmp

Filesize
24KB

Download
memory/2096-27-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-4-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download
memory/2844-5-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download
memory/2844-33-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads