tinba | beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959

General

Target

beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
Size

136KB
MD5

a3b4abc2087d56e6fd7fb3cbcd4a70f8
SHA1

374218547142df2072290c5916c7e7641c9697ae
SHA256

beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959
SHA512

d77d767ef0ef449ced7ade15d601ef73fbcdeb1cdad28a0ef8aa7e608e2e2e8597192f413abda4ab4aabe0b0ef147fd644062da831f0ce3c5499e2f4af6d47f0

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\9993B101 = "C:\\Users\\Admin\\AppData\\Roaming\\9993B101\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe

description	pid	process	target process
PID 1816 set thread context of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exewinver.exe

pid	process
1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe
472	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

472 winver.exe
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE

pid	process
1212	Explorer.EXE

pid	process
472	winver.exe
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

pid	process
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe

pid	process
1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exebeaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exewinver.exe

description	pid	process	target process
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1816 wrote to memory of 1944	1816	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
PID 1944 wrote to memory of 472	1944	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	winver.exe
PID 1944 wrote to memory of 472	1944	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	winver.exe
PID 1944 wrote to memory of 472	1944	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	winver.exe
PID 1944 wrote to memory of 472	1944	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	winver.exe
PID 1944 wrote to memory of 472	1944	beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe	winver.exe
PID 472 wrote to memory of 1212	472	winver.exe	Explorer.EXE
PID 472 wrote to memory of 1104	472	winver.exe	taskhost.exe
PID 472 wrote to memory of 1180	472	winver.exe	Dwm.exe
PID 472 wrote to memory of 1212	472	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:1212

C:\Users\Admin\AppData\Local\Temp\beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
"C:\Users\Admin\AppData\Local\Temp\beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1816

C:\Users\Admin\AppData\Local\Temp\beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
C:\Users\Admin\AppData\Local\Temp\beaeb6f3d0bcfe5a01a74cfd3b6de9836edea01c46e2d8fba9a55eb596645959.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1944

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:472

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1180

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

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/472-69-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/472-68-0x0000000000750000-0x0000000000766000-memory.dmp

Filesize
88KB

Download
memory/472-75-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/472-71-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/472-64-0x0000000000000000-mapping.dmp

Download
memory/1104-72-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/1180-73-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1212-76-0x0000000076FF0000-0x0000000076FF1000-memory.dmp

Filesize
4KB

Download
memory/1212-74-0x0000000003B70000-0x0000000003B76000-memory.dmp

Filesize
24KB

Download
memory/1212-78-0x0000000076FD0000-0x0000000076FD1000-memory.dmp

Filesize
4KB

Download
memory/1212-77-0x0000000076FE0000-0x0000000076FE1000-memory.dmp

Filesize
4KB

Download
memory/1212-70-0x0000000003B60000-0x0000000003B66000-memory.dmp

Filesize
24KB

Download
memory/1816-60-0x0000000074D91000-0x0000000074D93000-memory.dmp

Filesize
8KB

Download
memory/1816-62-0x0000000000250000-0x0000000000254000-memory.dmp

Filesize
16KB

Download
memory/1944-66-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1944-63-0x0000000000401000-mapping.dmp

Download
memory/1944-67-0x00000000017D0000-0x00000000021D0000-memory.dmp

Filesize
10.0MB

Download
memory/1944-61-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads