tinba | 10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a

General

Target

10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe
Size

610KB
MD5

ca0efcad730c56201e0785c9c53574f2
SHA1

d0d1d023d4a401efcea05e193532851f7df77713
SHA256

10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a
SHA512

5eecfc4c53afceb77ba2be5c2a309114e360d7f7d53a5754099dfb51d99c4fd8946225a1f42e6f105d75266a0c41d663799f7d73858472cb2244254dad463937
SSDEEP

12288:3ATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:9T+KjUdQqboyyWoK1NGqzuhj

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\3BABCA20 = "C:\\Users\\Admin\\AppData\\Roaming\\3BABCA20\\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	10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe
2716	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2716	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2716	2416	10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe	31
PID 2416 wrote to memory of 2716	2416	10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe	31
PID 2416 wrote to memory of 2716	2416	10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe	31
PID 2416 wrote to memory of 2716	2416	10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe	31
PID 2416 wrote to memory of 2716	2416	10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe	31
PID 2716 wrote to memory of 1208	2716	winver.exe	21
PID 2716 wrote to memory of 1112	2716	winver.exe	19
PID 2716 wrote to memory of 1184	2716	winver.exe	20
PID 2716 wrote to memory of 1208	2716	winver.exe	21
PID 2716 wrote to memory of 1532	2716	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe
  "C:\Users\Admin\AppData\Local\Temp\10515322698fe2433301ed8e13164d3371798b008fee10238d53415665ed806a.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2416
- - 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:2716

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1532

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/1112-24-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1112-11-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1184-14-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1184-25-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1208-17-0x0000000002A70000-0x0000000002A76000-memory.dmp

Filesize
24KB

Download
memory/1208-1-0x0000000002A60000-0x0000000002A66000-memory.dmp

Filesize
24KB

Download
memory/1208-3-0x0000000002A60000-0x0000000002A66000-memory.dmp

Filesize
24KB

Download
memory/1208-26-0x0000000002A70000-0x0000000002A76000-memory.dmp

Filesize
24KB

Download
memory/1208-6-0x0000000002A60000-0x0000000002A66000-memory.dmp

Filesize
24KB

Download
memory/1532-20-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/1532-27-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/2416-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2716-23-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2716-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2716-29-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads