tinba | ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792

General

Target

ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
Size

152KB
MD5

d6c2ff3bcc79d6764ddb54776732c0f2
SHA1

106dc61e37571e3a479d80e83d459024d689e267
SHA256

ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792
SHA512

dec13d7f15cbf2b6ce02138699884b6ac30f719dec896c2bc12be20fac891db5890bc1409bab62857f67b55d40e17b21b1b246b58584eded2a54c1abb3f638ca

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\CAC05C98 = "C:\\Users\\Admin\\AppData\\Roaming\\CAC05C98\\bin.exe"	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe

description	pid	process	target process
PID 452 set thread context of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exewinver.exe

pid	process
452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe
1112	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

winver.exeExplorer.EXE

pid process

1112 winver.exe
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE
1356 Explorer.EXE

pid	process
1356	Explorer.EXE

pid	process
1112	winver.exe
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

pid	process
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE
1356	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe

pid	process
452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exeac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exewinver.exe

description	pid	process	target process
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 452 wrote to memory of 1724	452	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
PID 1724 wrote to memory of 1112	1724	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	winver.exe
PID 1724 wrote to memory of 1112	1724	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	winver.exe
PID 1724 wrote to memory of 1112	1724	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	winver.exe
PID 1724 wrote to memory of 1112	1724	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	winver.exe
PID 1724 wrote to memory of 1112	1724	ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe	winver.exe
PID 1112 wrote to memory of 1356	1112	winver.exe	Explorer.EXE
PID 1112 wrote to memory of 1204	1112	winver.exe	taskhost.exe
PID 1112 wrote to memory of 1312	1112	winver.exe	Dwm.exe
PID 1112 wrote to memory of 1356	1112	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:1356

C:\Users\Admin\AppData\Local\Temp\ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
"C:\Users\Admin\AppData\Local\Temp\ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:452

C:\Users\Admin\AppData\Local\Temp\ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
C:\Users\Admin\AppData\Local\Temp\ac0fa8702f9c158e4190df014f41adc0eb919f8d5cd3209cf770a143542b5792.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1724

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:1112

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1312

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1204

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/452-64-0x00000000003D0000-0x00000000003D4000-memory.dmp

Filesize
16KB

Download
memory/452-59-0x00000000753E1000-0x00000000753E3000-memory.dmp

Filesize
8KB

Download
memory/1112-68-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/1112-73-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1112-62-0x0000000000000000-mapping.dmp

Download
memory/1112-70-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/1112-67-0x0000000000F10000-0x0000000000F26000-memory.dmp

Filesize
88KB

Download
memory/1204-71-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/1312-72-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1356-69-0x00000000025B0000-0x00000000025B6000-memory.dmp

Filesize
24KB

Download
memory/1356-74-0x00000000025C0000-0x00000000025C6000-memory.dmp

Filesize
24KB

Download
memory/1356-75-0x0000000077890000-0x0000000077891000-memory.dmp

Filesize
4KB

Download
memory/1356-76-0x0000000077880000-0x0000000077881000-memory.dmp

Filesize
4KB

Download
memory/1356-77-0x0000000077870000-0x0000000077871000-memory.dmp

Filesize
4KB

Download
memory/1724-66-0x00000000014A0000-0x0000000001EA0000-memory.dmp

Filesize
10.0MB

Download
memory/1724-65-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/1724-60-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/1724-61-0x0000000000401000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads