tinba | 0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349

Analysis

max time kernel
148s
max time network
145s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
19-06-2024 21:50

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General

Target

0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe
Size

89KB
MD5

68566b294db6b1c61436e54f4f6b1280
SHA1

6ca1bae1c02d08f1ac81f756caa82f2688a08beb
SHA256

0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349
SHA512

9d72a04e57db14e349955abb531350a964a232e97fc77001599b04836a7343af3458988648fcda7df3ee3e475a51d59943e7f52bbfe9f9d1760c02ef8d3ac071
SSDEEP

1536:k9o65gQK3Zm+Mt9RV5O8oQ9cXFunGm6ManhFLnBqHan6owwosTk8vxA:k9o6fK2XqXQwhnHlqQo8Lvy

Score

10^/10

tinba banker persistence trojan

Malware Config

Signatures

Tinba / TinyBanker
Banking trojan which uses packet sniffing to steal data.
trojan banker 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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\91C1ECF5 = "C:\\Users\\Admin\\AppData\\Roaming\\91C1ECF5\\bin.exe"	winver.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe
1676	winver.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1676	winver.exe
1380	Explorer.EXE
1380	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1380	Explorer.EXE
1380	Explorer.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 1676	1748	0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe	28
PID 1748 wrote to memory of 1676	1748	0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe	28
PID 1748 wrote to memory of 1676	1748	0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe	28
PID 1748 wrote to memory of 1676	1748	0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe	28
PID 1748 wrote to memory of 1676	1748	0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe	28
PID 1676 wrote to memory of 1380	1676	winver.exe	21
PID 1676 wrote to memory of 1248	1676	winver.exe	19
PID 1676 wrote to memory of 1344	1676	winver.exe	20
PID 1676 wrote to memory of 1380	1676	winver.exe	21
PID 1676 wrote to memory of 828	1676	winver.exe	23
PID 1676 wrote to memory of 1748	1676	winver.exe	27

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1248

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1344

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1380
- C:\Users\Admin\AppData\Local\Temp\0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\0def1a87472f2d3e633407e031256f0fa5df2d550a46db954eb4b67e2fb28349_NeikiAnalytics.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1676

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/828-23-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/828-27-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/828-28-0x0000000077CC1000-0x0000000077CC2000-memory.dmp

Filesize
4KB

Download
memory/1248-29-0x00000000020F0000-0x00000000020F6000-memory.dmp

Filesize
24KB

Download
memory/1248-30-0x0000000077CC1000-0x0000000077CC2000-memory.dmp

Filesize
4KB

Download
memory/1248-16-0x00000000020F0000-0x00000000020F6000-memory.dmp

Filesize
24KB

Download
memory/1344-31-0x0000000001EB0000-0x0000000001EB6000-memory.dmp

Filesize
24KB

Download
memory/1344-18-0x0000000001EB0000-0x0000000001EB6000-memory.dmp

Filesize
24KB

Download
memory/1380-32-0x0000000002A50000-0x0000000002A56000-memory.dmp

Filesize
24KB

Download
memory/1380-2-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1380-5-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1380-1-0x0000000002A40000-0x0000000002A46000-memory.dmp

Filesize
24KB

Download
memory/1380-12-0x0000000077CC1000-0x0000000077CC2000-memory.dmp

Filesize
4KB

Download
memory/1380-21-0x0000000002A50000-0x0000000002A56000-memory.dmp

Filesize
24KB

Download
memory/1676-10-0x0000000077E6F000-0x0000000077E71000-memory.dmp

Filesize
8KB

Download
memory/1676-11-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/1676-13-0x0000000077C70000-0x0000000077E19000-memory.dmp

Filesize
1.7MB

Download
memory/1676-7-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1676-9-0x0000000077E6F000-0x0000000077E70000-memory.dmp

Filesize
4KB

Download
memory/1676-8-0x0000000077E70000-0x0000000077E71000-memory.dmp

Filesize
4KB

Download
memory/1676-3-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1676-39-0x0000000000120000-0x0000000000126000-memory.dmp

Filesize
24KB

Download
memory/1748-26-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1748-0-0x0000000000240000-0x0000000000242000-memory.dmp

Filesize
8KB

Download
memory/1748-6-0x00000000024C0000-0x0000000002EC0000-memory.dmp

Filesize
10.0MB

Download
memory/1748-33-0x00000000024C0000-0x0000000002EC0000-memory.dmp

Filesize
10.0MB

Download