tinba | d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362

General

Target

d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe
Size

610KB
MD5

37cb024c259dbab8fca38927f135f190
SHA1

0cd742145a9f03d403df6b9aa72ad7fb1114b559
SHA256

d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362
SHA512

d1e87f015d0248cf8dbcb5db820855631cad3ed03fa9c1ab8bdf1f75a5e8b20ed1cd994493388093ef3c81c1208d4925c4be42668c73dc3dd03d53417aee806d
SSDEEP

12288:tATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:XT+KjUdQqboyyWoK1NGqzuhb

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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\AE4980B6 = "C:\\Users\\Admin\\AppData\\Roaming\\AE4980B6\\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	d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe
2644	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2644	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2644	2932	d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe	29
PID 2932 wrote to memory of 2644	2932	d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe	29
PID 2932 wrote to memory of 2644	2932	d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe	29
PID 2932 wrote to memory of 2644	2932	d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe	29
PID 2932 wrote to memory of 2644	2932	d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe	29
PID 2644 wrote to memory of 1200	2644	winver.exe	21
PID 2644 wrote to memory of 1116	2644	winver.exe	19
PID 2644 wrote to memory of 1168	2644	winver.exe	20
PID 2644 wrote to memory of 1200	2644	winver.exe	21
PID 2644 wrote to memory of 2032	2644	winver.exe	23

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⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe
  "C:\Users\Admin\AppData\Local\Temp\d80788b87f11dc50a9e296ee8719ff3281cb5401241005e1fc4ba1a64c3a4362N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2932
- - 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:2644

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2032

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/1116-24-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1116-11-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/1168-14-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1168-26-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/1200-17-0x0000000002DC0000-0x0000000002DC6000-memory.dmp

Filesize
24KB

Download
memory/1200-3-0x0000000002DB0000-0x0000000002DB6000-memory.dmp

Filesize
24KB

Download
memory/1200-1-0x0000000002DB0000-0x0000000002DB6000-memory.dmp

Filesize
24KB

Download
memory/1200-25-0x0000000002DC0000-0x0000000002DC6000-memory.dmp

Filesize
24KB

Download
memory/1200-6-0x0000000002DB0000-0x0000000002DB6000-memory.dmp

Filesize
24KB

Download
memory/2032-20-0x0000000001CB0000-0x0000000001CB6000-memory.dmp

Filesize
24KB

Download
memory/2032-27-0x0000000001CB0000-0x0000000001CB6000-memory.dmp

Filesize
24KB

Download
memory/2644-23-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2644-4-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/2644-29-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2932-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads