tinba | 10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bdd

General

Target

10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe
Size

225KB
MD5

8bed1ed75e41dce050e537587ab8fe40
SHA1

fc5f2ebfdae550e728724b69bf9b27fd42be9095
SHA256

10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bdd
SHA512

236e06bbc0113fc98cda9401c71eb3c40d5d1efb9a8bf921c51dd34d562d66c60276d18d01c06f2b6eb6cf863ad80298d256b4c7332ab5d8ccf357cf94de9c97
SSDEEP

6144:pA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:pATuTAnKGwUAW3ycQqgf

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-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\62363CD3 = "C:\\Users\\Admin\\AppData\\Roaming\\62363CD3\\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	10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe
2756	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2756	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2756	2296	10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe	31
PID 2296 wrote to memory of 2756	2296	10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe	31
PID 2296 wrote to memory of 2756	2296	10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe	31
PID 2296 wrote to memory of 2756	2296	10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe	31
PID 2296 wrote to memory of 2756	2296	10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe	31
PID 2756 wrote to memory of 1368	2756	winver.exe	21
PID 2756 wrote to memory of 1204	2756	winver.exe	19
PID 2756 wrote to memory of 1312	2756	winver.exe	20
PID 2756 wrote to memory of 1368	2756	winver.exe	21
PID 2756 wrote to memory of 620	2756	winver.exe	23
PID 2756 wrote to memory of 2296	2756	winver.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1204

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1312

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1368
- C:\Users\Admin\AppData\Local\Temp\10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe
  "C:\Users\Admin\AppData\Local\Temp\10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bddN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - 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:2756

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:620

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/620-18-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/620-28-0x0000000001E20000-0x0000000001E26000-memory.dmp

Filesize
24KB

Download
memory/1204-26-0x0000000001B40000-0x0000000001B46000-memory.dmp

Filesize
24KB

Download
memory/1204-9-0x0000000001B40000-0x0000000001B46000-memory.dmp

Filesize
24KB

Download
memory/1312-29-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1312-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

Filesize
24KB

Download
memory/1368-15-0x0000000002790000-0x0000000002796000-memory.dmp

Filesize
24KB

Download
memory/1368-6-0x0000000002740000-0x0000000002746000-memory.dmp

Filesize
24KB

Download
memory/1368-1-0x0000000002740000-0x0000000002746000-memory.dmp

Filesize
24KB

Download
memory/1368-27-0x0000000002790000-0x0000000002796000-memory.dmp

Filesize
24KB

Download
memory/1368-3-0x0000000002740000-0x0000000002746000-memory.dmp

Filesize
24KB

Download
memory/2296-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2756-23-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download
memory/2756-4-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2756-31-0x0000000000280000-0x0000000000286000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads