tinba | e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a

General

Target

e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
Size

98KB
MD5

b051edf677d794088e2ebcea7ac8584b
SHA1

87a5b5aa6b06450ed2577a954c16cbc4841e4e03
SHA256

e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a
SHA512

2bf5af01c3a1afa5eca839bdad0fa9ac0cd87466ce29cde52469843d262fcee4b9712d4478bfd9bec855d8f5b968720f6b3d4891683b5093a46560098d2f9771

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\9CD59E03 = "C:\\Users\\Admin\\AppData\\Roaming\\9CD59E03\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe

description	pid	process	target process
PID 1056 set thread context of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exewinver.exe

pid	process
1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe
1756	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1756 winver.exe
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE
1200 Explorer.EXE

pid	process
1200	Explorer.EXE

pid	process
1756	winver.exe
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

pid	process
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe

pid	process
1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exee6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exewinver.exe

description	pid	process	target process
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1056 wrote to memory of 1840	1056	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
PID 1840 wrote to memory of 1756	1840	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	winver.exe
PID 1840 wrote to memory of 1756	1840	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	winver.exe
PID 1840 wrote to memory of 1756	1840	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	winver.exe
PID 1840 wrote to memory of 1756	1840	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	winver.exe
PID 1840 wrote to memory of 1756	1840	e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe	winver.exe
PID 1756 wrote to memory of 1200	1756	winver.exe	Explorer.EXE
PID 1756 wrote to memory of 1116	1756	winver.exe	taskhost.exe
PID 1756 wrote to memory of 1172	1756	winver.exe	Dwm.exe
PID 1756 wrote to memory of 1200	1756	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:1200

C:\Users\Admin\AppData\Local\Temp\e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
"C:\Users\Admin\AppData\Local\Temp\e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1056

C:\Users\Admin\AppData\Local\Temp\e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
C:\Users\Admin\AppData\Local\Temp\e6a7c4c68f583b72e1ca2bbf763202a91f2f27ac94824ee12725c913a9bc290a.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1840

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:1756

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1172

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1116

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

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Downloads

memory/1056-63-0x00000000003A0000-0x00000000003A4000-memory.dmp

Filesize
16KB

Download
memory/1056-60-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/1116-72-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/1172-73-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/1200-71-0x0000000002B40000-0x0000000002B46000-memory.dmp

Filesize
24KB

Download
memory/1200-77-0x00000000777A0000-0x00000000777A1000-memory.dmp

Filesize
4KB

Download
memory/1200-75-0x00000000777C0000-0x00000000777C1000-memory.dmp

Filesize
4KB

Download
memory/1200-76-0x00000000777B0000-0x00000000777B1000-memory.dmp

Filesize
4KB

Download
memory/1200-74-0x0000000002B50000-0x0000000002B56000-memory.dmp

Filesize
24KB

Download
memory/1756-64-0x0000000000000000-mapping.dmp

Download
memory/1756-69-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/1756-70-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/1756-68-0x0000000000410000-0x0000000000426000-memory.dmp

Filesize
88KB

Download
memory/1840-67-0x0000000001630000-0x0000000002030000-memory.dmp

Filesize
10.0MB

Download
memory/1840-66-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1840-61-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/1840-62-0x0000000000401000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads