Malware Analysis Report

2024-09-09 17:04

Sample ID 240629-24lzqayerh
Target 0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe
SHA256 0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a
Tags
upx 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

0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a

Threat Level: Known bad

The file 0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

upx tinba banker persistence trojan

Tinba / TinyBanker

UPX packed file

Adds Run key to start application

Program crash

Unsigned PE

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-29 23:08

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-29 23:08

Reported

2024-06-29 23:10

Platform

win7-20240508-en

Max time kernel

149s

Max time network

149s

Command Line

"taskhost.exe"

Signatures

Tinba / TinyBanker

trojan banker tinba

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\1EC7BA95 = "C:\\Users\\Admin\\AppData\\Roaming\\1EC7BA95\\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
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\0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe"

C:\Windows\SysWOW64\winver.exe

winver

Network

Country Destination Domain Proto
US 8.8.8.8:53 spaines.pw udp
US 216.218.185.162:80 spaines.pw tcp
US 8.8.8.8:53 uyhgqunqkxnx.pw udp
US 104.131.68.180:80 uyhgqunqkxnx.pw tcp
US 8.8.8.8:53 vcklmnnejwxx.pw udp
US 216.218.185.162:80 vcklmnnejwxx.pw tcp

Files

memory/2072-0-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2072-1-0x0000000000020000-0x0000000000021000-memory.dmp

memory/1180-4-0x0000000002EB0000-0x0000000002EB6000-memory.dmp

memory/1180-3-0x0000000002EB0000-0x0000000002EB6000-memory.dmp

memory/1180-2-0x0000000002EB0000-0x0000000002EB6000-memory.dmp

memory/2072-5-0x0000000001D30000-0x0000000002730000-memory.dmp

memory/1644-6-0x00000000001A0000-0x00000000001A6000-memory.dmp

memory/1644-7-0x0000000077640000-0x0000000077641000-memory.dmp

memory/1644-8-0x000000007763F000-0x0000000077640000-memory.dmp

memory/1644-9-0x000000007763F000-0x0000000077641000-memory.dmp

memory/1180-10-0x0000000077491000-0x0000000077492000-memory.dmp

memory/1644-11-0x0000000077440000-0x00000000775E9000-memory.dmp

memory/2072-12-0x0000000000400000-0x000000000041D000-memory.dmp

memory/2072-13-0x0000000001D30000-0x0000000002730000-memory.dmp

memory/1180-23-0x0000000002E60000-0x0000000002E66000-memory.dmp

memory/1088-21-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

memory/1056-24-0x0000000000160000-0x0000000000166000-memory.dmp

memory/1056-25-0x0000000077491000-0x0000000077492000-memory.dmp

memory/1088-26-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

memory/1180-27-0x0000000002E60000-0x0000000002E66000-memory.dmp

memory/1644-31-0x0000000000270000-0x0000000000271000-memory.dmp

memory/1644-32-0x00000000001A0000-0x00000000001A6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-29 23:08

Reported

2024-06-29 23:10

Platform

win10v2004-20240508-en

Max time kernel

130s

Max time network

52s

Command Line

sihost.exe

Signatures

Tinba / TinyBanker

trojan banker tinba

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5B9F73D9 = "C:\\Users\\Admin\\AppData\\Roaming\\5B9F73D9\\bin.exe" C:\Windows\SysWOW64\winver.exe N/A

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

Processes

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\0acdb069dcbb0d4a84d04d1b9e556ec7a1a1665bc534cd687877ffd4bba05b9a_NeikiAnalytics.exe"

C:\Windows\SysWOW64\winver.exe

winver

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1168 -ip 1168

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 352

Network

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

Files

memory/1896-0-0x0000000000400000-0x000000000041D000-memory.dmp

memory/1896-1-0x0000000000580000-0x0000000000581000-memory.dmp

memory/3436-2-0x0000000001010000-0x0000000001016000-memory.dmp

memory/3436-3-0x0000000001010000-0x0000000001016000-memory.dmp

memory/1896-4-0x00000000021F0000-0x0000000002BF0000-memory.dmp

memory/1168-6-0x0000000077792000-0x0000000077793000-memory.dmp

memory/3436-7-0x00007FFEA7B2D000-0x00007FFEA7B2E000-memory.dmp

memory/1168-5-0x0000000001110000-0x0000000001116000-memory.dmp

memory/1168-8-0x00007FFEA7A90000-0x00007FFEA7C85000-memory.dmp

memory/1896-9-0x0000000000400000-0x000000000041D000-memory.dmp

memory/1896-10-0x00000000021F0000-0x0000000002BF0000-memory.dmp

memory/2872-14-0x00000000000C0000-0x00000000000C6000-memory.dmp

memory/1168-15-0x0000000001110000-0x0000000001116000-memory.dmp

memory/3436-17-0x00007FFEA7CA0000-0x00007FFEA7CA1000-memory.dmp