tinba | aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6

General

Target

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
Size

98KB
MD5

e8260ec52025c1d563a76f33328b50ac
SHA1

e40c4b859f8ee266a0ed913e13ca47823fead1c4
SHA256

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6
SHA512

8b3d941e312187be624ebd1b05ce3f206df1e8b35a19491ef59596c5081dbdc8beb3b390a5fbac9de26c7ddc12d627ce8475c08b288bbf7d062b7061e6c58e60

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-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\5BD7BD15 = "C:\\Users\\Admin\\AppData\\Roaming\\5BD7BD15\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

description	pid	process	target process
PID 1088 set thread context of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exewinver.exe

pid	process
1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	winver.exe
1752	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

1752 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
1752	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:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

pid	process
1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exeaa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exewinver.exe

description	pid	process	target process
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1088 wrote to memory of 1968	1088	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
PID 1968 wrote to memory of 1752	1968	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 1968 wrote to memory of 1752	1968	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 1968 wrote to memory of 1752	1968	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 1968 wrote to memory of 1752	1968	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 1968 wrote to memory of 1752	1968	aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe	winver.exe
PID 1752 wrote to memory of 1264	1752	winver.exe	Explorer.EXE
PID 1752 wrote to memory of 1124	1752	winver.exe	taskhost.exe
PID 1752 wrote to memory of 1232	1752	winver.exe	Dwm.exe
PID 1752 wrote to memory of 1264	1752	winver.exe	Explorer.EXE

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

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\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
"C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1088

C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
C:\Users\Admin\AppData\Local\Temp\aa10413b9e88d44e8eb76087d44e6ab5042db40def75108e5fe7dd6d2772c3a6.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1968

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:1752

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1232

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/1088-62-0x00000000002E0000-0x00000000002E4000-memory.dmp

Filesize
16KB

Download
memory/1088-60-0x00000000753B1000-0x00000000753B3000-memory.dmp

Filesize
8KB

Download
memory/1124-72-0x0000000001BC0000-0x0000000001BC6000-memory.dmp

Filesize
24KB

Download
memory/1232-73-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1264-71-0x0000000002A30000-0x0000000002A36000-memory.dmp

Filesize
24KB

Download
memory/1264-77-0x0000000077530000-0x0000000077531000-memory.dmp

Filesize
4KB

Download
memory/1264-75-0x0000000077560000-0x0000000077561000-memory.dmp

Filesize
4KB

Download
memory/1264-76-0x0000000077550000-0x0000000077551000-memory.dmp

Filesize
4KB

Download
memory/1264-74-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1752-64-0x0000000000000000-mapping.dmp

Download
memory/1752-69-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1752-70-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1752-68-0x00000000008B0000-0x00000000008C6000-memory.dmp

Filesize
88KB

Download
memory/1968-67-0x0000000001830000-0x0000000002230000-memory.dmp

Filesize
10.0MB

Download
memory/1968-66-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1968-63-0x0000000000401000-mapping.dmp

Download
memory/1968-61-0x0000000000400000-0x000000000149A000-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