tinba | ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec

General

Target

ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe
Size

610KB
MD5

a5d9f7f0be3a2859f16d9a67bfe64aa7
SHA1

32e370e6be9cc256a1be8ffae2df95d82f03f538
SHA256

ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec
SHA512

96b28024513f37dcaf99008c9974af32fe24da64231c969f3e495e3ea52a772f3c379b81f2a7b0e7fbdf894ff60b52de23a3a2e9ad0ce515d091e860dffd8953
SSDEEP

12288:ZATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:bT+KjUdQqboyyWoK1NGqzuh7

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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\8DC0E799 = "C:\\Users\\Admin\\AppData\\Roaming\\8DC0E799\\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	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe
2884	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2884	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2884	2280	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	31
PID 2280 wrote to memory of 2884	2280	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	31
PID 2280 wrote to memory of 2884	2280	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	31
PID 2280 wrote to memory of 2884	2280	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	31
PID 2280 wrote to memory of 2884	2280	ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe	31
PID 2884 wrote to memory of 1176	2884	winver.exe	21
PID 2884 wrote to memory of 1040	2884	winver.exe	17
PID 2884 wrote to memory of 1096	2884	winver.exe	19
PID 2884 wrote to memory of 1176	2884	winver.exe	21
PID 2884 wrote to memory of 1796	2884	winver.exe	25
PID 2884 wrote to memory of 2280	2884	winver.exe	29

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1040

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1096

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1176
- C:\Users\Admin\AppData\Local\Temp\ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe
  "C:\Users\Admin\AppData\Local\Temp\ce7ce4b8f20625ecc7cc6f376d1d93992f75a95dfa5e265c0705d35b2176daec.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2280
- - 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:2884

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1796

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/1040-29-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1040-9-0x0000000002010000-0x0000000002016000-memory.dmp

Filesize
24KB

Download
memory/1096-26-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

Filesize
24KB

Download
memory/1096-12-0x0000000001EA0000-0x0000000001EA6000-memory.dmp

Filesize
24KB

Download
memory/1176-6-0x00000000025E0000-0x00000000025E6000-memory.dmp

Filesize
24KB

Download
memory/1176-3-0x00000000025E0000-0x00000000025E6000-memory.dmp

Filesize
24KB

Download
memory/1176-27-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/1176-1-0x00000000025E0000-0x00000000025E6000-memory.dmp

Filesize
24KB

Download
memory/1176-15-0x00000000025F0000-0x00000000025F6000-memory.dmp

Filesize
24KB

Download
memory/1796-18-0x00000000022E0000-0x00000000022E6000-memory.dmp

Filesize
24KB

Download
memory/1796-28-0x00000000022E0000-0x00000000022E6000-memory.dmp

Filesize
24KB

Download
memory/2280-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2884-23-0x0000000000390000-0x0000000000396000-memory.dmp

Filesize
24KB

Download
memory/2884-4-0x0000000000130000-0x0000000000136000-memory.dmp

Filesize
24KB

Download
memory/2884-31-0x0000000000390000-0x0000000000396000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads