tinba | ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd

General

Target

ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe
Size

225KB
MD5

463a02b7059643d326cd61a71398760f
SHA1

6172357df54d383a987d0646a373a4e38379577f
SHA256

ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd
SHA512

175a5156152b47ca9cb4571e724ae4a63cef1f4777786e948eb47e5291769da256c6452679ffb989023aede2b02cb09324219b61887da2229d0708940029cdf9
SSDEEP

6144:1A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:1ATuTAnKGwUAW3ycQqgN

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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\7F84DDDE = "C:\\Users\\Admin\\AppData\\Roaming\\7F84DDDE\\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	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe
3008	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3008	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 3008	1624	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	31
PID 1624 wrote to memory of 3008	1624	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	31
PID 1624 wrote to memory of 3008	1624	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	31
PID 1624 wrote to memory of 3008	1624	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	31
PID 1624 wrote to memory of 3008	1624	ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe	31
PID 3008 wrote to memory of 1184	3008	winver.exe	21
PID 3008 wrote to memory of 1100	3008	winver.exe	19
PID 3008 wrote to memory of 1148	3008	winver.exe	20
PID 3008 wrote to memory of 1184	3008	winver.exe	21
PID 3008 wrote to memory of 2008	3008	winver.exe	23
PID 3008 wrote to memory of 1624	3008	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:1148

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe
  "C:\Users\Admin\AppData\Local\Temp\ce6abb7347a8df5df530daf53c37a5d581ee24f8b3e0b9ed4d3ce0824f497ffd.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1624
- - 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:3008

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2008

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/1100-29-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1100-11-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1148-14-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1148-28-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1184-6-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/1184-17-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

Filesize
24KB

Download
memory/1184-1-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/1184-3-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/1184-27-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

Filesize
24KB

Download
memory/1624-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2008-20-0x0000000001E80000-0x0000000001E86000-memory.dmp

Filesize
24KB

Download
memory/2008-26-0x0000000001E80000-0x0000000001E86000-memory.dmp

Filesize
24KB

Download
memory/3008-25-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download
memory/3008-4-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/3008-31-0x0000000000240000-0x0000000000246000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads