Malware Analysis Report

2024-09-09 16:56

Sample ID 240626-hg1d2s1blc
Target 60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe
SHA256 60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d
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

60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d

Threat Level: Known bad

The file 60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

tinba banker persistence trojan

Tinba / TinyBanker

Adds Run key to start application

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

Suspicious use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

Suspicious use of FindShellTrayWindow

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-26 06:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-26 06:43

Reported

2024-06-26 06:45

Platform

win7-20240611-en

Max time kernel

149s

Max time network

149s

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-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\A7341602 = "C:\\Users\\Admin\\AppData\\Roaming\\A7341602\\bin.exe" C:\Windows\SysWOW64\winver.exe N/A

Enumerates physical storage devices

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
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
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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2108 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe C:\Windows\SysWOW64\winver.exe
PID 2108 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe C:\Windows\SysWOW64\winver.exe
PID 2108 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe C:\Windows\SysWOW64\winver.exe
PID 2108 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe C:\Windows\SysWOW64\winver.exe
PID 2108 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe C:\Windows\SysWOW64\winver.exe
PID 2668 wrote to memory of 1224 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\Explorer.EXE
PID 2668 wrote to memory of 1116 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\taskhost.exe
PID 2668 wrote to memory of 1164 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\system32\Dwm.exe
PID 2668 wrote to memory of 1224 N/A C:\Windows\SysWOW64\winver.exe C:\Windows\Explorer.EXE
PID 2668 wrote to memory of 2108 N/A C:\Windows\SysWOW64\winver.exe C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe

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\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe"

C:\Windows\SysWOW64\winver.exe

winver

Network

Country Destination Domain Proto
US 8.8.8.8:53 elitiorecfreetoo.cc udp
US 216.218.185.162:80 elitiorecfreetoo.cc tcp

Files

memory/1224-1-0x0000000002B40000-0x0000000002B46000-memory.dmp

memory/1224-6-0x0000000002B40000-0x0000000002B46000-memory.dmp

memory/2668-4-0x0000000000160000-0x0000000000166000-memory.dmp

memory/1224-3-0x0000000002B40000-0x0000000002B46000-memory.dmp

memory/1164-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

memory/2668-20-0x0000000000210000-0x0000000000216000-memory.dmp

memory/1224-15-0x0000000002D80000-0x0000000002D86000-memory.dmp

memory/1116-9-0x0000000000350000-0x0000000000356000-memory.dmp

memory/2108-22-0x0000000000400000-0x000000000043C000-memory.dmp

memory/1164-25-0x00000000001B0000-0x00000000001B6000-memory.dmp

memory/1224-24-0x0000000002D80000-0x0000000002D86000-memory.dmp

memory/1116-23-0x0000000000350000-0x0000000000356000-memory.dmp

memory/2668-27-0x0000000000210000-0x0000000000216000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-26 06:43

Reported

2024-06-26 06:45

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

147s

Command Line

sihost.exe

Signatures

Enumerates physical storage devices

Modifies data under HKEY_USERS

Description Indicator Process Target
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" C:\Windows\System32\svchost.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
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege 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\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\60c391519b5990989f887f124e43d66758c37bdf16512d0ea3d354146242822d_NeikiAnalytics.exe"

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman

C:\Windows\SysWOW64\winver.exe

winver

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2292 -ip 2292

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 308

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 956 -ip 956

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 956 -s 856

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 80.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/956-1-0x0000000004600000-0x0000000004C58000-memory.dmp

memory/956-2-0x0000000003D70000-0x0000000003D71000-memory.dmp

memory/3432-5-0x0000000001140000-0x0000000001146000-memory.dmp

memory/3432-4-0x0000000001140000-0x0000000001146000-memory.dmp

memory/956-6-0x0000000000400000-0x000000000043C000-memory.dmp

memory/3432-11-0x0000000001150000-0x0000000001156000-memory.dmp

memory/956-10-0x0000000005810000-0x0000000006210000-memory.dmp

memory/2088-13-0x0000000000F50000-0x0000000000F56000-memory.dmp

memory/956-18-0x0000000004600000-0x0000000004C58000-memory.dmp

memory/956-15-0x0000000005810000-0x0000000006210000-memory.dmp

memory/2088-19-0x0000000000F50000-0x0000000000F56000-memory.dmp