tinba | 5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390

General

Target

5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
Size

136KB
MD5

bd3e7964eef52275ffb96b4b67abb521
SHA1

16abe736e1df123bd763bdb0d424c9cffab03a10
SHA256

5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390
SHA512

e33a4b26b86101cbbce3f32a829e1d53425bda510248dfdaafc25db812effa47e9eccb6d1d1fd642c36b27b76a3ae12b844c98d1d66cd515d85da90094413b44

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
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\8CF54981 = "C:\\Users\\Admin\\AppData\\Roaming\\8CF54981\\bin.exe"	winver.exe
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run	winver.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe

description	pid	process	target process
PID 4656 set thread context of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4092 3840 WerFault.exe DllHost.exe

pid	pid_target	process	target process
4092	3840	WerFault.exe	DllHost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exewinver.exeWerFault.exe

pid	process
4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
4092	WerFault.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe
776	winver.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE

pid	process
3048	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

WerFault.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	4092	WerFault.exe
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

winver.exeExplorer.EXE

pid process

776 winver.exe
3048 Explorer.EXE
3048 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE
3048 Explorer.EXE

pid	process
776	winver.exe
3048	Explorer.EXE
3048	Explorer.EXE

pid	process
3048	Explorer.EXE
3048	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe

pid	process
4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE

pid	process
3048	Explorer.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exewinver.exe

description	pid	process	target process
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 4656 wrote to memory of 684	4656	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
PID 684 wrote to memory of 776	684	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	winver.exe
PID 684 wrote to memory of 776	684	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	winver.exe
PID 684 wrote to memory of 776	684	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	winver.exe
PID 684 wrote to memory of 776	684	5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe	winver.exe
PID 776 wrote to memory of 3048	776	winver.exe	Explorer.EXE
PID 776 wrote to memory of 2332	776	winver.exe	sihost.exe
PID 776 wrote to memory of 2352	776	winver.exe	svchost.exe
PID 776 wrote to memory of 2448	776	winver.exe	taskhostw.exe
PID 776 wrote to memory of 3048	776	winver.exe	Explorer.EXE
PID 776 wrote to memory of 3336	776	winver.exe	ShellExperienceHost.exe
PID 776 wrote to memory of 3348	776	winver.exe	SearchUI.exe
PID 776 wrote to memory of 3584	776	winver.exe	RuntimeBroker.exe
PID 776 wrote to memory of 3840	776	winver.exe	DllHost.exe
PID 776 wrote to memory of 3084	776	winver.exe	DllHost.exe
PID 776 wrote to memory of 3316	776	winver.exe
PID 776 wrote to memory of 4092	776	winver.exe	WerFault.exe

C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe
"C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca
1⤵
PID:3336

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3840

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 3840 -s 840
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4092

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3584

C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe
"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca
1⤵
PID:3348

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of UnmapMainImage
PID:3048

C:\Users\Admin\AppData\Local\Temp\5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
"C:\Users\Admin\AppData\Local\Temp\5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4656

C:\Users\Admin\AppData\Local\Temp\5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
C:\Users\Admin\AppData\Local\Temp\5174de9617f906e11f9f19a5518667ff77bc97b4269dd5f3921efc16efdcb390.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:684

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:776

c:\windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2448

c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k unistacksvcgroup -s CDPUserSvc
1⤵
PID:2352

c:\windows\system32\sihost.exe
sihost.exe
1⤵
PID:2332

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:3084

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/684-114-0x0000000000400000-0x000000000149A000-memory.dmp

Filesize
16.6MB

Download
memory/684-116-0x0000000000401000-mapping.dmp

Download
memory/684-118-0x0000000000400000-0x0000000000404400-memory.dmp

Filesize
17KB

Download
memory/684-119-0x00000000017C0000-0x00000000021C0000-memory.dmp

Filesize
10.0MB

Download
memory/776-128-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/776-117-0x0000000000000000-mapping.dmp

Download
memory/776-120-0x0000000000830000-0x0000000000836000-memory.dmp

Filesize
24KB

Download
memory/2332-122-0x0000000000010000-0x0000000000016000-memory.dmp

Filesize
24KB

Download
memory/2352-124-0x0000000000F50000-0x0000000000F56000-memory.dmp

Filesize
24KB

Download
memory/2448-125-0x0000000000DB0000-0x0000000000DB6000-memory.dmp

Filesize
24KB

Download
memory/3048-123-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

Filesize
24KB

Download
memory/3048-121-0x0000000000AC0000-0x0000000000AC6000-memory.dmp

Filesize
24KB

Download
memory/3048-132-0x00007FFA78680000-0x00007FFA78681000-memory.dmp

Filesize
4KB

Download
memory/3084-127-0x0000000000420000-0x0000000000426000-memory.dmp

Filesize
24KB

Download
memory/3584-126-0x0000000000C30000-0x0000000000C36000-memory.dmp

Filesize
24KB

Download
memory/4092-130-0x00007FFA78660000-0x00007FFA78661000-memory.dmp

Filesize
4KB

Download
memory/4092-131-0x00007FFA78670000-0x00007FFA78671000-memory.dmp

Filesize
4KB

Download
memory/4656-115-0x0000000002250000-0x0000000002254000-memory.dmp

Filesize
16KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads