tinba | 529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506

General

Target

529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe
Size

610KB
MD5

f5bf7eda336f0fece379b6cda1c8fe01
SHA1

314dae0c493a8a57f0cd5e8a651190093e734587
SHA256

529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506
SHA512

8fed71d15c6bc27ee2b52562f5ef145f4284b732cb409885629d678ed108825c8188841ec1071507a0ba889b5d8c23cdbccfe7f06d9102e0485e7535bf99dedf
SSDEEP

12288:bATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:ZT+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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\D4F52A82 = "C:\\Users\\Admin\\AppData\\Roaming\\D4F52A82\\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	529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe
2720	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2720	winver.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2720	2248	529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe	32
PID 2248 wrote to memory of 2720	2248	529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe	32
PID 2248 wrote to memory of 2720	2248	529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe	32
PID 2248 wrote to memory of 2720	2248	529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe	32
PID 2248 wrote to memory of 2720	2248	529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe	32
PID 2720 wrote to memory of 1232	2720	winver.exe	21
PID 2720 wrote to memory of 1112	2720	winver.exe	19
PID 2720 wrote to memory of 1164	2720	winver.exe	20
PID 2720 wrote to memory of 1232	2720	winver.exe	21
PID 2720 wrote to memory of 316	2720	winver.exe	23

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1164

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1232
- C:\Users\Admin\AppData\Local\Temp\529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe
  "C:\Users\Admin\AppData\Local\Temp\529001c9ad10d4fdb6c5163b473e3244059dcf3eced999d57d705343ab6a3506.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2248
- - 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:2720

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:316

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/316-20-0x0000000001DE0000-0x0000000001DE6000-memory.dmp

Filesize
24KB

Download
memory/316-26-0x0000000001DE0000-0x0000000001DE6000-memory.dmp

Filesize
24KB

Download
memory/1112-27-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/1112-11-0x0000000000260000-0x0000000000266000-memory.dmp

Filesize
24KB

Download
memory/1164-24-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1164-14-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/1232-1-0x00000000024F0000-0x00000000024F6000-memory.dmp

Filesize
24KB

Download
memory/1232-17-0x00000000025C0000-0x00000000025C6000-memory.dmp

Filesize
24KB

Download
memory/1232-6-0x00000000024F0000-0x00000000024F6000-memory.dmp

Filesize
24KB

Download
memory/1232-3-0x00000000024F0000-0x00000000024F6000-memory.dmp

Filesize
24KB

Download
memory/1232-25-0x00000000025C0000-0x00000000025C6000-memory.dmp

Filesize
24KB

Download
memory/2248-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2720-23-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download
memory/2720-4-0x0000000000170000-0x0000000000176000-memory.dmp

Filesize
24KB

Download
memory/2720-29-0x0000000000530000-0x0000000000536000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads