tinba | c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4

General

Target

c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe
Size

610KB
MD5

edae5ad851284b7267033d969b16f166
SHA1

ea20d6ac5d4392835e915cdea117b61d97275433
SHA256

c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4
SHA512

d0dfac69c80866bfb2e6d43947ce3d9af412a4c6a90a149dc28d7ae0d538f2de5b391442cca66d9dbebd0caed1d7dced512bfa98b6fc26d395b9835cedf21ce1
SSDEEP

12288:JATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:LT+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-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\71315CE9 = "C:\\Users\\Admin\\AppData\\Roaming\\71315CE9\\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	c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe
2868	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2868	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2868	2120	c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe	31
PID 2120 wrote to memory of 2868	2120	c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe	31
PID 2120 wrote to memory of 2868	2120	c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe	31
PID 2120 wrote to memory of 2868	2120	c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe	31
PID 2120 wrote to memory of 2868	2120	c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe	31
PID 2868 wrote to memory of 1224	2868	winver.exe	21
PID 2868 wrote to memory of 1112	2868	winver.exe	19
PID 2868 wrote to memory of 1172	2868	winver.exe	20
PID 2868 wrote to memory of 1224	2868	winver.exe	21
PID 2868 wrote to memory of 860	2868	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1224
- C:\Users\Admin\AppData\Local\Temp\c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe
  "C:\Users\Admin\AppData\Local\Temp\c075becd47ebf6040a9645900764ad37f76ac3ddc961580de947d07ca2947cd4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2120
- - 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:2868

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:860

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/860-20-0x0000000001CB0000-0x0000000001CB6000-memory.dmp

Filesize
24KB

Download
memory/860-24-0x0000000001CB0000-0x0000000001CB6000-memory.dmp

Filesize
24KB

Download
memory/1112-11-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1112-27-0x0000000000220000-0x0000000000226000-memory.dmp

Filesize
24KB

Download
memory/1172-14-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1172-26-0x00000000001C0000-0x00000000001C6000-memory.dmp

Filesize
24KB

Download
memory/1224-6-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/1224-17-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

Filesize
24KB

Download
memory/1224-1-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/1224-3-0x0000000002A10000-0x0000000002A16000-memory.dmp

Filesize
24KB

Download
memory/1224-25-0x0000000002DA0000-0x0000000002DA6000-memory.dmp

Filesize
24KB

Download
memory/2120-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2868-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2868-23-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2868-29-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads