tinba | 1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82

General

Target

1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe
Size

610KB
MD5

5714dfa801c4b6b631fab56777a18050
SHA1

d825d1f65d02f3573d86b6b36414aa9a410041c8
SHA256

1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82
SHA512

bd7e0b7536ae168696721d3feabb544f9a7430b1d6ea37ed3408b76c8e560d590833c069e38c052d34586fb68fdefd568ef982b3b7ad21299b1c70ee1c363694
SSDEEP

12288:EATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:6T+KjUdQqboyyWoK1NGqzuhx

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\4B073852 = "C:\\Users\\Admin\\AppData\\Roaming\\4B073852\\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	1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2812	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2812	2592	1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe	31
PID 2592 wrote to memory of 2812	2592	1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe	31
PID 2592 wrote to memory of 2812	2592	1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe	31
PID 2592 wrote to memory of 2812	2592	1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe	31
PID 2592 wrote to memory of 2812	2592	1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe	31
PID 2812 wrote to memory of 1220	2812	winver.exe	21
PID 2812 wrote to memory of 1120	2812	winver.exe	19
PID 2812 wrote to memory of 1176	2812	winver.exe	20
PID 2812 wrote to memory of 1220	2812	winver.exe	21
PID 2812 wrote to memory of 1104	2812	winver.exe	23

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1220
- C:\Users\Admin\AppData\Local\Temp\1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe
  "C:\Users\Admin\AppData\Local\Temp\1e0d0c62c40fd50e41da40b51691eb34492e4e1b90c393ac6eb65deb32048f82N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2592
- - 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:2812

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1104

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/1104-20-0x0000000001DC0000-0x0000000001DC6000-memory.dmp

Filesize
24KB

Download
memory/1104-27-0x0000000001DC0000-0x0000000001DC6000-memory.dmp

Filesize
24KB

Download
memory/1120-11-0x0000000002170000-0x0000000002176000-memory.dmp

Filesize
24KB

Download
memory/1120-24-0x0000000002170000-0x0000000002176000-memory.dmp

Filesize
24KB

Download
memory/1176-14-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1176-26-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1220-1-0x00000000025A0000-0x00000000025A6000-memory.dmp

Filesize
24KB

Download
memory/1220-3-0x00000000025A0000-0x00000000025A6000-memory.dmp

Filesize
24KB

Download
memory/1220-17-0x0000000002610000-0x0000000002616000-memory.dmp

Filesize
24KB

Download
memory/1220-6-0x00000000025A0000-0x00000000025A6000-memory.dmp

Filesize
24KB

Download
memory/1220-25-0x0000000002610000-0x0000000002616000-memory.dmp

Filesize
24KB

Download
memory/2592-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2812-23-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2812-4-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2812-29-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads