Malware Analysis Report

2024-10-19 09:31

Sample ID 240510-cylz4adg21
Target 4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics
SHA256 ff5d67d2cfdae5296cda453f2f78fcacd79169bb9dbbe94a2007d9dcb382d2ef
Tags
formbook jn17 execution rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

ff5d67d2cfdae5296cda453f2f78fcacd79169bb9dbbe94a2007d9dcb382d2ef

Threat Level: Known bad

The file 4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

formbook jn17 execution rat spyware stealer trojan

Formbook

Formbook payload

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Creates scheduled task(s)

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-10 02:29

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-10 02:29

Reported

2024-05-10 02:31

Platform

win7-20240508-en

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe"

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2220 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2220 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2220 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aBHfONTpHr.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aBHfONTpHr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4A49.tmp"

C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe"

Network

N/A

Files

memory/2220-0-0x000000007456E000-0x000000007456F000-memory.dmp

memory/2220-1-0x0000000000280000-0x0000000000344000-memory.dmp

memory/2220-2-0x0000000074560000-0x0000000074C4E000-memory.dmp

memory/2220-3-0x0000000000220000-0x0000000000240000-memory.dmp

memory/2220-4-0x0000000000250000-0x0000000000264000-memory.dmp

memory/2220-5-0x0000000004C90000-0x0000000004D06000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp4A49.tmp

MD5 2a6e27469b97c5b2da2288826e420374
SHA1 4ee23c78e14c71afe2f363fff9d6e1846afff4f5
SHA256 7d846ac6b48be36eaf5996167aa96d8ddda7034d2f298e4213750ae8a685b8fd
SHA512 b603b9ed2066bacaf50f68b57f36468d7885a3fd398edd838ded980ef7ba897be43c6b976c4020a6c89ca88596547abdfdcb5c5392a001f179639b502934b818

memory/2776-18-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2776-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2776-13-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2776-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2220-19-0x0000000074560000-0x0000000074C4E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-10 02:29

Reported

2024-05-10 02:31

Platform

win10v2004-20240508-en

Max time kernel

92s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe"

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2644 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2644 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2644 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2644 wrote to memory of 4540 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2644 wrote to memory of 4540 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2644 wrote to memory of 4540 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Windows\SysWOW64\schtasks.exe
PID 2644 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2644 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2644 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2644 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2644 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe
PID 2644 wrote to memory of 868 N/A C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aBHfONTpHr.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aBHfONTpHr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F73.tmp"

C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\4d7e0095c7770a52783f6dfc479bafa0_NeikiAnalytics.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/2644-0-0x000000007524E000-0x000000007524F000-memory.dmp

memory/2644-1-0x0000000000C10000-0x0000000000CD4000-memory.dmp

memory/2644-2-0x0000000005CA0000-0x0000000006244000-memory.dmp

memory/2644-3-0x00000000056F0000-0x0000000005782000-memory.dmp

memory/2644-4-0x0000000005690000-0x000000000569A000-memory.dmp

memory/2644-5-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/2644-6-0x0000000005840000-0x0000000005860000-memory.dmp

memory/2644-7-0x0000000005C90000-0x0000000005CA4000-memory.dmp

memory/2644-8-0x0000000009500000-0x0000000009576000-memory.dmp

memory/2644-9-0x000000000C620000-0x000000000C6BC000-memory.dmp

memory/1820-14-0x0000000005250000-0x0000000005286000-memory.dmp

memory/1820-15-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/1820-16-0x00000000058E0000-0x0000000005F08000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp6F73.tmp

MD5 119881c1ea75c491bcb65b022d8b849c
SHA1 20e6abca0e9f8f16bf4cec16f73c2f6bf838ca40
SHA256 16a6116cf98e2443032dbcde858fe6f2348aba3fa2373afc821dcaf889207c03
SHA512 f3688046b505a14f7c69a5bf9ad1c0311f44767b3848ad1547125446afc450ba1dbf9b2f7fc736894df9bcad003d752856833169bca0512bc2ef2c98f1836fa6

memory/1820-18-0x0000000005850000-0x0000000005872000-memory.dmp

memory/1820-20-0x00000000061E0000-0x0000000006246000-memory.dmp

memory/1820-19-0x00000000060C0000-0x0000000006126000-memory.dmp

memory/868-22-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1820-23-0x0000000006250000-0x00000000065A4000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sbzg2xu5.n32.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1820-30-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/1820-21-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/2644-35-0x0000000075240000-0x00000000759F0000-memory.dmp

memory/1820-36-0x00000000067B0000-0x00000000067CE000-memory.dmp

memory/1820-37-0x0000000006990000-0x00000000069DC000-memory.dmp

memory/868-38-0x0000000001680000-0x00000000019CA000-memory.dmp

memory/1820-39-0x000000007F360000-0x000000007F370000-memory.dmp

memory/1820-40-0x0000000007790000-0x00000000077C2000-memory.dmp

memory/1820-41-0x0000000075AD0000-0x0000000075B1C000-memory.dmp

memory/1820-51-0x00000000052A0000-0x00000000052B0000-memory.dmp

memory/1820-52-0x00000000052A0000-0x00000000052B0000-memory.dmp

memory/1820-53-0x0000000006D90000-0x0000000006DAE000-memory.dmp

memory/1820-54-0x00000000077D0000-0x0000000007873000-memory.dmp

memory/1820-55-0x0000000008140000-0x00000000087BA000-memory.dmp

memory/1820-56-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

memory/1820-57-0x0000000007B60000-0x0000000007B6A000-memory.dmp

memory/1820-58-0x0000000007D70000-0x0000000007E06000-memory.dmp

memory/1820-59-0x0000000007CF0000-0x0000000007D01000-memory.dmp

memory/1820-60-0x0000000007D20000-0x0000000007D2E000-memory.dmp

memory/1820-61-0x0000000007D30000-0x0000000007D44000-memory.dmp

memory/1820-62-0x0000000007E30000-0x0000000007E4A000-memory.dmp

memory/1820-63-0x0000000007E10000-0x0000000007E18000-memory.dmp

memory/1820-66-0x0000000075240000-0x00000000759F0000-memory.dmp