tinba | 1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92

General

Target

1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe
Size

225KB
MD5

2da4c570a78f9d8d84318e44a92fd665
SHA1

494438901dc0e5697f65fb90a645f15dccd3a260
SHA256

1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92
SHA512

46b5e63e45ae9365b3e770428f8223f7579964008f70b7d4b17f853f6f91ffdb7bcd24cac962a2825dc5de3755ad3ad75c3eaf841d8d8146d3f5887f87a750d0
SSDEEP

6144:lA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:lATuTAnKGwUAW3ycQqg3

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\9A972171 = "C:\\Users\\Admin\\AppData\\Roaming\\9A972171\\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	1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe
2704	winver.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2704	winver.exe
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2704	2112	1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe	31
PID 2112 wrote to memory of 2704	2112	1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe	31
PID 2112 wrote to memory of 2704	2112	1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe	31
PID 2112 wrote to memory of 2704	2112	1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe	31
PID 2112 wrote to memory of 2704	2112	1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe	31
PID 2704 wrote to memory of 1220	2704	winver.exe	21
PID 2704 wrote to memory of 1104	2704	winver.exe	19
PID 2704 wrote to memory of 1168	2704	winver.exe	20
PID 2704 wrote to memory of 1220	2704	winver.exe	21
PID 2704 wrote to memory of 1656	2704	winver.exe	25

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1104

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:1220
- C:\Users\Admin\AppData\Local\Temp\1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe
  "C:\Users\Admin\AppData\Local\Temp\1210fcd613a91ce37572af5a12f4175fbfd4d1f38b7799151997b20619d94a92.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - 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:2704

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1656

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/1104-11-0x0000000001F50000-0x0000000001F56000-memory.dmp

Filesize
24KB

Download
memory/1104-24-0x0000000001F50000-0x0000000001F56000-memory.dmp

Filesize
24KB

Download
memory/1168-26-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1168-14-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/1220-3-0x0000000002D80000-0x0000000002D86000-memory.dmp

Filesize
24KB

Download
memory/1220-17-0x0000000002DD0000-0x0000000002DD6000-memory.dmp

Filesize
24KB

Download
memory/1220-1-0x0000000002D80000-0x0000000002D86000-memory.dmp

Filesize
24KB

Download
memory/1220-6-0x0000000002D80000-0x0000000002D86000-memory.dmp

Filesize
24KB

Download
memory/1220-25-0x0000000002DD0000-0x0000000002DD6000-memory.dmp

Filesize
24KB

Download
memory/1656-20-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/1656-27-0x00000000005A0000-0x00000000005A6000-memory.dmp

Filesize
24KB

Download
memory/2112-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2704-23-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download
memory/2704-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2704-29-0x0000000000250000-0x0000000000256000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads