tinba | fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1

General

Target

fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe
Size

225KB
MD5

760198530a0aa33c2772fb91ab0aa313
SHA1

b31a1ec4ac7a4dab6351a830e5af78b7d3fc2c94
SHA256

fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1
SHA512

fb12acef7c84393cf104242e846ff3233e25358f8cbdf814f1cad860ece64f3bf2b77827a0077ed3a970065b6461535e2049907e36140817cb0756b197f65cb4
SSDEEP

6144:TA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:TATuTAnKGwUAW3ycQqgf

Score

10^/10

tinba banker 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

Processes:

winver.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\536E6B5A = "C:\\Users\\Admin\\AppData\\Roaming\\536E6B5A\\bin.exe"	winver.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 61 IoCs

Processes:

winver.exe

pid	process
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe
2724	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

winver.exe

pid process

2724 winver.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exewinver.exe

description	pid	process	target process
PID 2080 wrote to memory of 2724	2080	fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe	winver.exe
PID 2080 wrote to memory of 2724	2080	fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe	winver.exe
PID 2080 wrote to memory of 2724	2080	fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe	winver.exe
PID 2080 wrote to memory of 2724	2080	fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe	winver.exe
PID 2080 wrote to memory of 2724	2080	fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe	winver.exe
PID 2724 wrote to memory of 1200	2724	winver.exe	Explorer.EXE
PID 2724 wrote to memory of 1096	2724	winver.exe	taskhost.exe
PID 2724 wrote to memory of 1148	2724	winver.exe	Dwm.exe
PID 2724 wrote to memory of 1200	2724	winver.exe	Explorer.EXE

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1096

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1148

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200

C:\Users\Admin\AppData\Local\Temp\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe
"C:\Users\Admin\AppData\Local\Temp\fdf148bc183acc499b6d4f8d7d95db8a846b23680bd4d4d73e5ebf6849b923a1.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2080

C:\Windows\SysWOW64\winver.exe
winver
3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2724

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1096-21-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/1096-11-0x0000000002070000-0x0000000002076000-memory.dmp

Filesize
24KB

Download
memory/1148-14-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1148-23-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1200-6-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/1200-17-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/1200-1-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/1200-22-0x0000000002D10000-0x0000000002D16000-memory.dmp

Filesize
24KB

Download
memory/1200-3-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/2080-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2724-20-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2724-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2724-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads