tinba | 70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36

General

Target

70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe
Size

225KB
MD5

6a87e46be5511e45b5e0c0f67f176540
SHA1

90051e70afb34d20f5f89c52e93e696b4683ca43
SHA256

70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36
SHA512

257cc4b3d8170c6809b44663046fd0a26dc8a8943cfac9342646d27ba8b994b6863868d40d6bb6301706291a31f385d6029aa9fa35646a2da26d4a2cfdc211ef
SSDEEP

6144:FA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:FATuTAnKGwUAW3ycQqg1

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\170F5814 = "C:\\Users\\Admin\\AppData\\Roaming\\170F5814\\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	70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe
2776	winver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2776	winver.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2776	2132	70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe	30
PID 2132 wrote to memory of 2776	2132	70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe	30
PID 2132 wrote to memory of 2776	2132	70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe	30
PID 2132 wrote to memory of 2776	2132	70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe	30
PID 2132 wrote to memory of 2776	2132	70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe	30
PID 2776 wrote to memory of 1216	2776	winver.exe	21
PID 2776 wrote to memory of 1112	2776	winver.exe	19
PID 2776 wrote to memory of 1176	2776	winver.exe	20
PID 2776 wrote to memory of 1216	2776	winver.exe	21
PID 2776 wrote to memory of 1348	2776	winver.exe	23
PID 2776 wrote to memory of 2132	2776	winver.exe	29

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

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- C:\Users\Admin\AppData\Local\Temp\70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe
  "C:\Users\Admin\AppData\Local\Temp\70150da3f9d60cccbbb6d2a7151e2832ba77598ba9951c69206ff34094757e36N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2132
- - 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:2776

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1348

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/1112-29-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download
memory/1112-11-0x0000000000410000-0x0000000000416000-memory.dmp

Filesize
24KB

Download
memory/1176-14-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/1176-27-0x00000000002C0000-0x00000000002C6000-memory.dmp

Filesize
24KB

Download
memory/1216-3-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1216-17-0x0000000002560000-0x0000000002566000-memory.dmp

Filesize
24KB

Download
memory/1216-1-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1216-28-0x0000000002560000-0x0000000002566000-memory.dmp

Filesize
24KB

Download
memory/1216-6-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1348-20-0x0000000001C80000-0x0000000001C86000-memory.dmp

Filesize
24KB

Download
memory/1348-26-0x0000000001C80000-0x0000000001C86000-memory.dmp

Filesize
24KB

Download
memory/2132-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2776-25-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download
memory/2776-4-0x0000000000160000-0x0000000000166000-memory.dmp

Filesize
24KB

Download
memory/2776-31-0x0000000000700000-0x0000000000706000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads