tinba | 52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3

General

Target

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
Size

98KB
MD5

d5cf9f98ecc83ab402b1b975cc38203b
SHA1

e2bffdab60e0bf9c5ef91dfeeb8f4a1b79b69e2e
SHA256

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3
SHA512

8883e65feb95d955978e48a2c8dfc701eb371bdc7268e43e8aa3ea36e49939f4dea54333515ce6b4987169d39864ba05553f5b56c48ca4256d3fde42b8daa89b

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
Key created	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\04830970 = "C:\\Users\\Admin\\AppData\\Roaming\\04830970\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

description	pid	process	target process
PID 1652 set thread context of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exewinver.exe

pid	process
1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe
1324	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1324 winver.exe
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE

pid	process
1220	Explorer.EXE

pid	process
1324	winver.exe
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

pid	process
1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exewinver.exe

description	pid	process	target process
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1652 wrote to memory of 1144	1652	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
PID 1144 wrote to memory of 1324	1144	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 1144 wrote to memory of 1324	1144	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 1144 wrote to memory of 1324	1144	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 1144 wrote to memory of 1324	1144	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 1144 wrote to memory of 1324	1144	52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe	winver.exe
PID 1324 wrote to memory of 1220	1324	winver.exe	Explorer.EXE
PID 1324 wrote to memory of 1124	1324	winver.exe	taskhost.exe
PID 1324 wrote to memory of 1184	1324	winver.exe	Dwm.exe
PID 1324 wrote to memory of 1220	1324	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:1220

C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
"C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
C:\Users\Admin\AppData\Local\Temp\52a729fa4f6d62122027682058bb8722eb17adaf207bb4a1e9471537c85267e3.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1144

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:1324

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1184

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1124

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/1124-72-0x00000000003D0000-0x00000000003D6000-memory.dmp

Filesize
24KB

Download
memory/1144-67-0x0000000001630000-0x0000000002030000-memory.dmp

Filesize
10.0MB

Download
memory/1144-62-0x0000000000401000-mapping.dmp

Download
memory/1144-61-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/1144-66-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1184-73-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1220-70-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/1220-74-0x0000000002B00000-0x0000000002B06000-memory.dmp

Filesize
24KB

Download
memory/1220-77-0x0000000077030000-0x0000000077031000-memory.dmp

Filesize
4KB

Download
memory/1220-76-0x0000000077040000-0x0000000077041000-memory.dmp

Filesize
4KB

Download
memory/1220-78-0x0000000077010000-0x0000000077011000-memory.dmp

Filesize
4KB

Download
memory/1324-68-0x0000000000910000-0x0000000000926000-memory.dmp

Filesize
88KB

Download
memory/1324-69-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/1324-71-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1324-63-0x0000000000000000-mapping.dmp

Download
memory/1324-75-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1652-65-0x00000000002E0000-0x00000000002E4000-memory.dmp

Filesize
16KB

Download
memory/1652-60-0x00000000754F1000-0x00000000754F3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads