tinba | df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390

General

Target

df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe
Size

225KB
MD5

df9e1720058a4e7ad947a99660f2af10
SHA1

47cad3add88b7bd8de7c418422462765a860a56c
SHA256

df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390
SHA512

44c10fdcc398c19377bffc4e1c3bee2c07988694d95a2290c51b0fafa6a77a23119fe76936c4381742e7f16f86a10f1646893aaeacecebaa0c71117272d08624
SSDEEP

6144:aA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:aATuTAnKGwUAW3ycQqgf

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

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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\8AE95A90 = "C:\\Users\\Admin\\AppData\\Roaming\\8AE95A90\\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	df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe
2780	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2780	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2780	3032	df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe	31
PID 3032 wrote to memory of 2780	3032	df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe	31
PID 3032 wrote to memory of 2780	3032	df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe	31
PID 3032 wrote to memory of 2780	3032	df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe	31
PID 3032 wrote to memory of 2780	3032	df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe	31
PID 2780 wrote to memory of 1184	2780	winver.exe	21
PID 2780 wrote to memory of 1044	2780	winver.exe	17
PID 2780 wrote to memory of 1104	2780	winver.exe	19
PID 2780 wrote to memory of 1184	2780	winver.exe	21
PID 2780 wrote to memory of 1596	2780	winver.exe	25
PID 2780 wrote to memory of 3032	2780	winver.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1044

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe
  "C:\Users\Admin\AppData\Local\Temp\df960a8ae8ec093acbf9d580c2962fcbab2d1d2cdd669cbb1bc964d69055a390N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3032
- - 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:2780

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1596

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/1044-28-0x0000000000450000-0x0000000000456000-memory.dmp

Filesize
24KB

Download
memory/1044-11-0x0000000000450000-0x0000000000456000-memory.dmp

Filesize
24KB

Download
memory/1104-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1104-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1184-3-0x0000000002D40000-0x0000000002D46000-memory.dmp

Filesize
24KB

Download
memory/1184-17-0x0000000002E50000-0x0000000002E56000-memory.dmp

Filesize
24KB

Download
memory/1184-1-0x0000000002D40000-0x0000000002D46000-memory.dmp

Filesize
24KB

Download
memory/1184-6-0x0000000002D40000-0x0000000002D46000-memory.dmp

Filesize
24KB

Download
memory/1184-27-0x0000000002E50000-0x0000000002E56000-memory.dmp

Filesize
24KB

Download
memory/1596-20-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/1596-29-0x0000000000320000-0x0000000000326000-memory.dmp

Filesize
24KB

Download
memory/2780-25-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2780-4-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2780-31-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/3032-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads