tinba | 0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85

General

Target

0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe
Size

237KB
MD5

96d76e43cb633fd58a5f479dde3090e0
SHA1

15e1aa381671132a0a4b50c9cfaa7580e68e5546
SHA256

0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85
SHA512

bad767b884bbf26979a127c1e8bf6442c9c9878dffc275051c13d8ee2848442b317e111120c180f2cd8fc6cbe923690281cf2a2b77f5d0b2144b29d2a93b33db
SSDEEP

6144:LA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:LATuTAnKGwUAWVycQqgj

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\439AF823 = "C:\\Users\\Admin\\AppData\\Roaming\\439AF823\\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	0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe
2744	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2744	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 2744	1636	0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe	31
PID 1636 wrote to memory of 2744	1636	0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe	31
PID 1636 wrote to memory of 2744	1636	0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe	31
PID 1636 wrote to memory of 2744	1636	0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe	31
PID 1636 wrote to memory of 2744	1636	0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe	31
PID 2744 wrote to memory of 1156	2744	winver.exe	20
PID 2744 wrote to memory of 1064	2744	winver.exe	18
PID 2744 wrote to memory of 1128	2744	winver.exe	19
PID 2744 wrote to memory of 1156	2744	winver.exe	20
PID 2744 wrote to memory of 1876	2744	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1064

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1156
- C:\Users\Admin\AppData\Local\Temp\0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe
  "C:\Users\Admin\AppData\Local\Temp\0f4cb9382ae7e753f149dc53e729f8e33f8c0c6f390929f3b17f04cf9c82ea85N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1636
- - 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:2744

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1876

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/1064-25-0x0000000002090000-0x0000000002096000-memory.dmp

Filesize
24KB

Download
memory/1064-11-0x0000000002090000-0x0000000002096000-memory.dmp

Filesize
24KB

Download
memory/1128-14-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1128-27-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1156-1-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1156-17-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1156-6-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1156-3-0x0000000002530000-0x0000000002536000-memory.dmp

Filesize
24KB

Download
memory/1156-24-0x0000000002540000-0x0000000002546000-memory.dmp

Filesize
24KB

Download
memory/1636-8-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1876-20-0x0000000001B80000-0x0000000001B86000-memory.dmp

Filesize
24KB

Download
memory/1876-26-0x0000000001B80000-0x0000000001B86000-memory.dmp

Filesize
24KB

Download
memory/2744-23-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2744-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2744-29-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads