tinba | 1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343b

General

Target

1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe
Size

225KB
MD5

acf200dcd71af32e986261cadf62d400
SHA1

01fb838c997d46dffe5a3ea9eb7bc919fe6cbf83
SHA256

1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343b
SHA512

6e12739965897dfe5acf4578b9698deea37c426ebab70a3cd011a1af2b00a5e17965e2f8ec697e54e5f0cf0228fd4ca5593171d3fbb49f71edc9d3ae39a6cdeb
SSDEEP

6144:nA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:nATuTAnKGwUAW3ycQqgf

Score

10^/10

tinba banker discovery persistence trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker tinba
Tinba family
tinba

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\955BF9FD = "C:\\Users\\Admin\\AppData\\Roaming\\955BF9FD\\bin.exe"	winver.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe
2732	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2732	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2732	2100	1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe	30
PID 2100 wrote to memory of 2732	2100	1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe	30
PID 2100 wrote to memory of 2732	2100	1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe	30
PID 2100 wrote to memory of 2732	2100	1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe	30
PID 2100 wrote to memory of 2732	2100	1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe	30
PID 2732 wrote to memory of 1196	2732	winver.exe	21
PID 2732 wrote to memory of 1080	2732	winver.exe	18
PID 2732 wrote to memory of 1168	2732	winver.exe	20
PID 2732 wrote to memory of 1196	2732	winver.exe	21
PID 2732 wrote to memory of 1580	2732	winver.exe	25
PID 2732 wrote to memory of 2100	2732	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1080

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe
  "C:\Users\Admin\AppData\Local\Temp\1be795affa547036350cec6c065b21051d8c7040c4dd2fde013d4bbc996d343bN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2100
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2732

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1080-11-0x0000000001C20000-0x0000000001C26000-memory.dmp

Filesize
24KB

Download
memory/1080-28-0x0000000001C20000-0x0000000001C26000-memory.dmp

Filesize
24KB

Download
memory/1168-26-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1168-14-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1196-3-0x0000000002570000-0x0000000002576000-memory.dmp

Filesize
24KB

Download
memory/1196-6-0x0000000002570000-0x0000000002576000-memory.dmp

Filesize
24KB

Download
memory/1196-27-0x0000000002580000-0x0000000002586000-memory.dmp

Filesize
24KB

Download
memory/1196-1-0x0000000002570000-0x0000000002576000-memory.dmp

Filesize
24KB

Download
memory/1196-17-0x0000000002580000-0x0000000002586000-memory.dmp

Filesize
24KB

Download
memory/1580-20-0x0000000001EF0000-0x0000000001EF6000-memory.dmp

Filesize
24KB

Download
memory/1580-29-0x0000000001EF0000-0x0000000001EF6000-memory.dmp

Filesize
24KB

Download
memory/2100-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2732-25-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download
memory/2732-4-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2732-31-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads