tinba | e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382

General

Target

e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe
Size

225KB
MD5

af684886681c2d0de61562426f574800
SHA1

ddf3f58ce675ae3d3aedc919bd1c61d89acf44b3
SHA256

e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382
SHA512

3ddec662efc5b8ef313bc0ff141decbbb879b74eda78fe386f0b2b19a11c05567f5a93f7c99479ece41b93fbdd1521146869aa822c1225bde01ff7bcbb6139b6
SSDEEP

6144:RA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:RATuTAnKGwUAW3ycQqgf

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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\540D9B8B = "C:\\Users\\Admin\\AppData\\Roaming\\540D9B8B\\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	e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe

Suspicious behavior: EnumeratesProcesses 47 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
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 1884 wrote to memory of 2844	1884	e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe	31
PID 1884 wrote to memory of 2844	1884	e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe	31
PID 1884 wrote to memory of 2844	1884	e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe	31
PID 1884 wrote to memory of 2844	1884	e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe	31
PID 1884 wrote to memory of 2844	1884	e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe	31
PID 2844 wrote to memory of 1252	2844	winver.exe	21
PID 2844 wrote to memory of 1128	2844	winver.exe	19
PID 2844 wrote to memory of 1180	2844	winver.exe	20
PID 2844 wrote to memory of 1252	2844	winver.exe	21
PID 2844 wrote to memory of 1364	2844	winver.exe	25
PID 2844 wrote to memory of 1884	2844	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1128

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1252
- C:\Users\Admin\AppData\Local\Temp\e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe
  "C:\Users\Admin\AppData\Local\Temp\e0c5db4ac0ede69d9d1d116c01373a616f7846ef60f68a649235b0ad1e9b4382N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1884
- - 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:1364

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/1128-29-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1128-9-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1180-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1180-28-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1252-15-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/1252-6-0x0000000002990000-0x0000000002996000-memory.dmp

Filesize
24KB

Download
memory/1252-1-0x0000000002990000-0x0000000002996000-memory.dmp

Filesize
24KB

Download
memory/1252-3-0x0000000002990000-0x0000000002996000-memory.dmp

Filesize
24KB

Download
memory/1252-27-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/1364-18-0x0000000001DF0000-0x0000000001DF6000-memory.dmp

Filesize
24KB

Download
memory/1364-26-0x0000000001DF0000-0x0000000001DF6000-memory.dmp

Filesize
24KB

Download
memory/1884-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2844-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2844-23-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download
memory/2844-31-0x0000000000520000-0x0000000000526000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads