tinba | 9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5

General

Target

9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe
Size

610KB
MD5

47815464c4298337882751601ca78be0
SHA1

cbee9cedefaee5b7809a9f67b66ab9f628a51e77
SHA256

9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5
SHA512

151094d485a911af19df736755175f8632bec9e6faaefadb73520037b70720535633bb695e6095a1c187dcd1beb43d8ac96c50556be9f640215f475b4560f8e2
SSDEEP

12288:VATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:/T+KjUdQqboyyWoK1NGqzuhx

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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\3D0CA669 = "C:\\Users\\Admin\\AppData\\Roaming\\3D0CA669\\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	9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe
2812	winver.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2812	winver.exe
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1236	Explorer.EXE
1236	Explorer.EXE
1236	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 2812	1748	9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe	30
PID 1748 wrote to memory of 2812	1748	9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe	30
PID 1748 wrote to memory of 2812	1748	9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe	30
PID 1748 wrote to memory of 2812	1748	9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe	30
PID 1748 wrote to memory of 2812	1748	9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe	30
PID 2812 wrote to memory of 1236	2812	winver.exe	21
PID 2812 wrote to memory of 1116	2812	winver.exe	19
PID 2812 wrote to memory of 1168	2812	winver.exe	20
PID 2812 wrote to memory of 1236	2812	winver.exe	21
PID 2812 wrote to memory of 1636	2812	winver.exe	25

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

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1236
- C:\Users\Admin\AppData\Local\Temp\9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe
  "C:\Users\Admin\AppData\Local\Temp\9b29e7190f438854f5cc7782b79045d24b90236e0767bdc805ff9dffb033c1e5N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1748
- - 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:2812

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1636

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/1116-11-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1116-24-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1168-26-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1168-14-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1236-3-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1236-17-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1236-1-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1236-6-0x00000000024C0000-0x00000000024C6000-memory.dmp

Filesize
24KB

Download
memory/1236-25-0x00000000024D0000-0x00000000024D6000-memory.dmp

Filesize
24KB

Download
memory/1636-20-0x0000000001E00000-0x0000000001E06000-memory.dmp

Filesize
24KB

Download
memory/1636-27-0x0000000001E00000-0x0000000001E06000-memory.dmp

Filesize
24KB

Download
memory/1748-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2812-23-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/2812-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2812-29-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads