tinba | 2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573

General

Target

2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
Size

98KB
MD5

c266bc48d516ba152dac867159118ac0
SHA1

76d3f461a28daadc027e95b8fe472df6a597452f
SHA256

2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573
SHA512

05e221c738ab83f3c09242080a9008f70a1a18fb9ea02595805478a76d2609d6773353cfdad3b68100038435d4aac994f7bf45325284d5f97c837fb531fc9d57

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 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

winver.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\93E63FAF = "C:\\Users\\Admin\\AppData\\Roaming\\93E63FAF\\bin.exe"	winver.exe
Key created	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe

description	pid	process	target process
PID 336 set thread context of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exewinver.exe

pid	process
336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe
1680	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1680 winver.exe
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE
1264 Explorer.EXE

pid	process
1264	Explorer.EXE

pid	process
1680	winver.exe
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

pid	process
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE
1264	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe

pid	process
336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exewinver.exe

description	pid	process	target process
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 336 wrote to memory of 1728	336	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
PID 1728 wrote to memory of 1680	1728	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	winver.exe
PID 1728 wrote to memory of 1680	1728	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	winver.exe
PID 1728 wrote to memory of 1680	1728	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	winver.exe
PID 1728 wrote to memory of 1680	1728	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	winver.exe
PID 1728 wrote to memory of 1680	1728	2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe	winver.exe
PID 1680 wrote to memory of 1264	1680	winver.exe	Explorer.EXE
PID 1680 wrote to memory of 1128	1680	winver.exe	taskhost.exe
PID 1680 wrote to memory of 1212	1680	winver.exe	Dwm.exe
PID 1680 wrote to memory of 1264	1680	winver.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1264

C:\Users\Admin\AppData\Local\Temp\2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
"C:\Users\Admin\AppData\Local\Temp\2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:336

C:\Users\Admin\AppData\Local\Temp\2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
C:\Users\Admin\AppData\Local\Temp\2df52c9713c926a3640558f3446334001f6a9b0747849cda74039c0674b39573.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWOW64\winver.exe
winver
4⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1212

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

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/336-59-0x0000000075551000-0x0000000075553000-memory.dmp

Filesize
8KB

Download
memory/336-62-0x0000000000320000-0x0000000000324000-memory.dmp

Filesize
16KB

Download
memory/1128-71-0x0000000001D60000-0x0000000001D66000-memory.dmp

Filesize
24KB

Download
memory/1212-72-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1264-70-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/1264-73-0x00000000025C0000-0x00000000025C6000-memory.dmp

Filesize
24KB

Download
memory/1264-75-0x0000000077440000-0x0000000077441000-memory.dmp

Filesize
4KB

Download
memory/1264-74-0x0000000077450000-0x0000000077451000-memory.dmp

Filesize
4KB

Download
memory/1264-76-0x0000000077420000-0x0000000077421000-memory.dmp

Filesize
4KB

Download
memory/1680-67-0x0000000000710000-0x0000000000726000-memory.dmp

Filesize
88KB

Download
memory/1680-69-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1680-63-0x0000000000000000-mapping.dmp

Download
memory/1680-68-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/1728-64-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1728-66-0x0000000001540000-0x0000000001F40000-memory.dmp

Filesize
10.0MB

Download
memory/1728-61-0x0000000000401000-mapping.dmp

Download
memory/1728-60-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads