tinba | 9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920

General

Target

9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe
Size

237KB
MD5

ff64fa8b605b7a3fcc5b4ce94d729670
SHA1

4f15bc5be4ab3ae4774a00766ce4625599010fc2
SHA256

9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920
SHA512

782641dec2a4494351d80c157c225074aa8d9170dc2575eebcf7e10eafdea6aa92d839e5ac4e8411a29df256eebe80999c14db1dee81af5d9cc66c39e6b66e46
SSDEEP

6144:CA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:CATuTAnKGwUAWVycQqgj

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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\074E1C9C = "C:\\Users\\Admin\\AppData\\Roaming\\074E1C9C\\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	9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe
2772	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2772	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 2772	1016	9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe	31
PID 1016 wrote to memory of 2772	1016	9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe	31
PID 1016 wrote to memory of 2772	1016	9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe	31
PID 1016 wrote to memory of 2772	1016	9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe	31
PID 1016 wrote to memory of 2772	1016	9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe	31
PID 2772 wrote to memory of 1128	2772	winver.exe	20
PID 2772 wrote to memory of 1044	2772	winver.exe	17
PID 2772 wrote to memory of 1068	2772	winver.exe	18
PID 2772 wrote to memory of 1128	2772	winver.exe	20
PID 2772 wrote to memory of 2004	2772	winver.exe	23
PID 2772 wrote to memory of 1016	2772	winver.exe	29

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

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1068

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1128
- C:\Users\Admin\AppData\Local\Temp\9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe
  "C:\Users\Admin\AppData\Local\Temp\9fe0812077850229886aa58852af0a8088f2df64bd978df269365c975d2cb920N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1016
- - 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:2772

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2004

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/1016-25-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1044-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1044-9-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1068-12-0x0000000001F40000-0x0000000001F46000-memory.dmp

Filesize
24KB

Download
memory/1068-29-0x0000000001F40000-0x0000000001F46000-memory.dmp

Filesize
24KB

Download
memory/1128-3-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/1128-15-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1128-1-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/1128-6-0x0000000002180000-0x0000000002186000-memory.dmp

Filesize
24KB

Download
memory/1128-27-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/2004-18-0x0000000001BE0000-0x0000000001BE6000-memory.dmp

Filesize
24KB

Download
memory/2004-28-0x0000000001BE0000-0x0000000001BE6000-memory.dmp

Filesize
24KB

Download
memory/2772-23-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2772-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2772-31-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads