tinba | 56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0

General

Target

56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe
Size

237KB
MD5

90725f545f31267a5659fe526a828930
SHA1

3c8f8c71d021c0b7026a72b0116adbc72c09d922
SHA256

56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0
SHA512

93534eac120df5bb78b5fafba240466d4f5483fe0333abbd7431f3aefcccacb95a916e233223872858f96dc7efce0b2073e5649a9420260b5c476714501d2445
SSDEEP

6144:NA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYw:NATuTAnKGwUAWVycQqgr

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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\A175E1C0 = "C:\\Users\\Admin\\AppData\\Roaming\\A175E1C0\\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	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe
2840	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2840	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2840	2420	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	31
PID 2420 wrote to memory of 2840	2420	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	31
PID 2420 wrote to memory of 2840	2420	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	31
PID 2420 wrote to memory of 2840	2420	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	31
PID 2420 wrote to memory of 2840	2420	56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe	31
PID 2840 wrote to memory of 1212	2840	winver.exe	21
PID 2840 wrote to memory of 1100	2840	winver.exe	19
PID 2840 wrote to memory of 1176	2840	winver.exe	20
PID 2840 wrote to memory of 1212	2840	winver.exe	21
PID 2840 wrote to memory of 1204	2840	winver.exe	23
PID 2840 wrote to memory of 2420	2840	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1100

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe
  "C:\Users\Admin\AppData\Local\Temp\56f112f9834811920511bd3203390c46409857bb2294e67f3910afccf7bb99e0N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2420
- - 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:2840

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1204

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/1100-26-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/1100-9-0x0000000001F10000-0x0000000001F16000-memory.dmp

Filesize
24KB

Download
memory/1176-12-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1176-27-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1204-29-0x0000000001BD0000-0x0000000001BD6000-memory.dmp

Filesize
24KB

Download
memory/1204-18-0x0000000001BD0000-0x0000000001BD6000-memory.dmp

Filesize
24KB

Download
memory/1212-15-0x0000000002D20000-0x0000000002D26000-memory.dmp

Filesize
24KB

Download
memory/1212-6-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

Filesize
24KB

Download
memory/1212-1-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

Filesize
24KB

Download
memory/1212-28-0x0000000002D20000-0x0000000002D26000-memory.dmp

Filesize
24KB

Download
memory/1212-3-0x0000000002CD0000-0x0000000002CD6000-memory.dmp

Filesize
24KB

Download
memory/2420-25-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2840-23-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2840-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2840-31-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads