Malware Analysis Report

2024-09-09 17:01

Sample ID 240617-24dckssdnl
Target 0db543eb6303a474b1011164df96a480_NeikiAnalytics.exe
SHA256 9ecd6945095a31341e55bf45ebbec061714a9cdbdb4dac3478b1d673458a67df
Tags
tinba banker persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9ecd6945095a31341e55bf45ebbec061714a9cdbdb4dac3478b1d673458a67df

Threat Level: Known bad

The file 0db543eb6303a474b1011164df96a480_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

tinba banker persistence trojan

Tinba / TinyBanker

Adds Run key to start application

Unsigned PE

Program crash

Suspicious use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-17 23:07

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 23:07

Reported

2024-06-17 23:10

Platform

win7-20240508-en

Max time kernel

149s

Max time network

122s

Command Line

"taskhost.exe"

Signatures

Tinba / TinyBanker

trojan banker tinba

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\A58ED56C = "C:\\Users\\Admin\\AppData\\Roaming\\A58ED56C\\bin.exe" C:\Windows\SysWOW64\winver.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Processes

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\0db543eb6303a474b1011164df96a480_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0db543eb6303a474b1011164df96a480_NeikiAnalytics.exe"

C:\Windows\SysWOW64\winver.exe

winver

Network

N/A

Files

memory/2132-0-0x0000000000400000-0x000000000040B000-memory.dmp

memory/2132-1-0x0000000000260000-0x0000000000261000-memory.dmp

memory/3020-4-0x0000000000130000-0x0000000000136000-memory.dmp

memory/1204-3-0x00000000020B0000-0x00000000020B6000-memory.dmp

memory/1204-2-0x00000000020B0000-0x00000000020B6000-memory.dmp

memory/1204-6-0x00000000020B0000-0x00000000020B6000-memory.dmp

memory/2132-7-0x0000000002290000-0x0000000002C90000-memory.dmp

memory/3020-14-0x0000000077260000-0x0000000077409000-memory.dmp

memory/1204-13-0x00000000772B1000-0x00000000772B2000-memory.dmp

memory/3020-12-0x00000000004F0000-0x00000000004F1000-memory.dmp

memory/3020-11-0x000000007745F000-0x0000000077461000-memory.dmp

memory/3020-10-0x000000007745F000-0x0000000077460000-memory.dmp

memory/3020-9-0x0000000077460000-0x0000000077461000-memory.dmp

memory/3020-8-0x0000000000130000-0x0000000000136000-memory.dmp

memory/1204-22-0x00000000020C0000-0x00000000020C6000-memory.dmp

memory/1160-20-0x0000000000140000-0x0000000000146000-memory.dmp

memory/1160-24-0x0000000000140000-0x0000000000146000-memory.dmp

memory/1204-28-0x00000000020C0000-0x00000000020C6000-memory.dmp

memory/1096-27-0x0000000000260000-0x0000000000266000-memory.dmp

memory/2132-26-0x0000000002290000-0x0000000002C90000-memory.dmp

memory/1160-25-0x00000000772B1000-0x00000000772B2000-memory.dmp

memory/3020-33-0x0000000000130000-0x0000000000136000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 23:07

Reported

2024-06-17 23:10

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

sihost.exe

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\winver.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\SysWOW64\winver.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\winver.exe N/A
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Processes

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\0db543eb6303a474b1011164df96a480_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0db543eb6303a474b1011164df96a480_NeikiAnalytics.exe"

C:\Windows\SysWOW64\winver.exe

winver

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2180 -ip 2180

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 368

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/884-0-0x0000000000400000-0x000000000040B000-memory.dmp

memory/884-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/3352-5-0x00000000008B0000-0x00000000008B6000-memory.dmp

memory/2180-3-0x0000000000C80000-0x0000000000C86000-memory.dmp

memory/3352-2-0x00000000008B0000-0x00000000008B6000-memory.dmp

memory/884-6-0x0000000002210000-0x0000000002C10000-memory.dmp

memory/2180-9-0x00007FFEE98B0000-0x00007FFEE9AA5000-memory.dmp

memory/3352-8-0x00007FFEE994D000-0x00007FFEE994E000-memory.dmp

memory/2180-7-0x0000000077462000-0x0000000077463000-memory.dmp

memory/2584-12-0x0000000000F20000-0x0000000000F26000-memory.dmp

memory/884-13-0x0000000002210000-0x0000000002C10000-memory.dmp

memory/2584-10-0x0000000000F20000-0x0000000000F26000-memory.dmp

memory/2180-14-0x0000000000C80000-0x0000000000C86000-memory.dmp