tinba | c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80

General

Target

c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe
Size

225KB
MD5

80574b48f24e1b809c3bdc49091fd27a
SHA1

039c30420aec87d2a7be3fd3cb490ba8b2ff766d
SHA256

c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80
SHA512

c320a918f061b73c1e84aa70a4043f38b8e228746858022cf4885864e662701dac8bf22cb796f480ed46e8f043f40dbea7fbe78a7fda5951887201e45dec2cc5
SSDEEP

6144:PA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:PATuTAnKGwUAW3ycQqgn

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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\E6CD9006 = "C:\\Users\\Admin\\AppData\\Roaming\\E6CD9006\\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	c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2840	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2840	2512	c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe	31
PID 2512 wrote to memory of 2840	2512	c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe	31
PID 2512 wrote to memory of 2840	2512	c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe	31
PID 2512 wrote to memory of 2840	2512	c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe	31
PID 2512 wrote to memory of 2840	2512	c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe	31
PID 2840 wrote to memory of 1160	2840	winver.exe	20
PID 2840 wrote to memory of 1080	2840	winver.exe	18
PID 2840 wrote to memory of 1088	2840	winver.exe	19
PID 2840 wrote to memory of 1160	2840	winver.exe	20
PID 2840 wrote to memory of 1972	2840	winver.exe	23
PID 2840 wrote to memory of 2512	2840	winver.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1080

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1088

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1160
- C:\Users\Admin\AppData\Local\Temp\c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe
  "C:\Users\Admin\AppData\Local\Temp\c1024d3500cc89a1127ba9652ef3362311843542df0deae3387279812468eb80.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2512
- - 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:2840

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1972

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/1080-29-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/1080-9-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/1088-26-0x0000000002090000-0x0000000002096000-memory.dmp

Filesize
24KB

Download
memory/1088-12-0x0000000002090000-0x0000000002096000-memory.dmp

Filesize
24KB

Download
memory/1160-3-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/1160-1-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/1160-6-0x0000000002D00000-0x0000000002D06000-memory.dmp

Filesize
24KB

Download
memory/1160-27-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/1160-15-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/1972-18-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/1972-28-0x00000000002F0000-0x00000000002F6000-memory.dmp

Filesize
24KB

Download
memory/2512-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2840-4-0x00000000000B0000-0x00000000000B6000-memory.dmp

Filesize
24KB

Download
memory/2840-23-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download
memory/2840-31-0x00000000002A0000-0x00000000002A6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads