Malware Analysis Report

2024-10-19 07:10

Sample ID 240511-kdm1nabf76
Target 44eae16cf38376d158b41110880be13da97dc492ccec500d8931104d85fd907c
SHA256 44eae16cf38376d158b41110880be13da97dc492ccec500d8931104d85fd907c
Tags
nanocore execution keylogger persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

44eae16cf38376d158b41110880be13da97dc492ccec500d8931104d85fd907c

Threat Level: Known bad

The file 44eae16cf38376d158b41110880be13da97dc492ccec500d8931104d85fd907c was found to be: Known bad.

Malicious Activity Summary

nanocore execution keylogger persistence spyware stealer trojan

NanoCore

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Adds Run key to start application

Suspicious use of SetThreadContext

Drops file in Program Files directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

Creates scheduled task(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 08:29

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 08:29

Reported

2024-05-11 08:31

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
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-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DDP Service = "C:\\Program Files (x86)\\DDP Service\\ddpsv.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4384 set thread context of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\DDP Service\ddpsv.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
File opened for modification C:\Program Files (x86)\DDP Service\ddpsv.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A
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\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4384 wrote to memory of 3868 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4384 wrote to memory of 3868 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4384 wrote to memory of 3868 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4384 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4384 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4384 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 4384 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 4384 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 4384 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4384 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 768 wrote to memory of 4100 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 4100 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 4100 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 4500 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 4500 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 768 wrote to memory of 4500 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe

"C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=2668,i,14648456027158448592,4956305794400220180,262144 --variations-seed-version --mojo-platform-channel-handle=3864 /prefetch:8

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.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\fupTmRCVq.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fupTmRCVq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2A76.tmp"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /create /f /tn "DDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2EAC.tmp"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /create /f /tn "DDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp2F98.tmp"

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 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
BE 2.17.107.112:443 www.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 112.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 december2n.duckdns.org udp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 8.8.8.8:53 26.69.169.192.in-addr.arpa udp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 december2n.duckdns.org udp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp

Files

memory/4384-0-0x000000007517E000-0x000000007517F000-memory.dmp

memory/4384-1-0x0000000000B80000-0x0000000000C72000-memory.dmp

memory/4384-2-0x0000000005D20000-0x00000000062C4000-memory.dmp

memory/4384-3-0x0000000005660000-0x00000000056F2000-memory.dmp

memory/4384-4-0x0000000005710000-0x000000000571A000-memory.dmp

memory/4384-5-0x0000000075170000-0x0000000075920000-memory.dmp

memory/4384-6-0x0000000005950000-0x000000000596E000-memory.dmp

memory/4384-7-0x00000000059A0000-0x00000000059B0000-memory.dmp

memory/4384-8-0x0000000005CE0000-0x0000000005CF6000-memory.dmp

memory/4384-9-0x0000000006BA0000-0x0000000006C1C000-memory.dmp

memory/4384-10-0x0000000009300000-0x000000000939C000-memory.dmp

memory/4384-15-0x000000007517E000-0x000000007517F000-memory.dmp

memory/3868-16-0x0000000001080000-0x00000000010B6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp2A76.tmp

MD5 ed722c99a3b93ffb2e3be231473a614f
SHA1 409f9eb538d1464dd6cde6454b265c0e97ec7fed
SHA256 929f0a9e5f79c8d122606f6cb50e606440fc34d992cbacce2252d7e7b92b777e
SHA512 84be0543388464177e38e36a6ac716f1eb405e4a3fe2b0c87387acbc87ce35e120ce57dd27b4ef727c7b41602835741889b1a3b5b57ff9d166197a603f36ebfe

memory/3868-20-0x0000000075170000-0x0000000075920000-memory.dmp

memory/3868-19-0x0000000005270000-0x0000000005898000-memory.dmp

memory/1712-21-0x0000000075170000-0x0000000075920000-memory.dmp

memory/4384-18-0x0000000075170000-0x0000000075920000-memory.dmp

memory/768-22-0x0000000000400000-0x000000000043A000-memory.dmp

memory/1712-23-0x0000000075170000-0x0000000075920000-memory.dmp

memory/1712-25-0x0000000075170000-0x0000000075920000-memory.dmp

memory/1712-28-0x0000000005E80000-0x0000000005EA2000-memory.dmp

memory/1712-29-0x0000000005F20000-0x0000000005F86000-memory.dmp

memory/1712-30-0x0000000005F90000-0x0000000005FF6000-memory.dmp

memory/3868-31-0x0000000075170000-0x0000000075920000-memory.dmp

memory/3868-32-0x0000000005B20000-0x0000000005E74000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bijizy35.z0b.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/3868-27-0x0000000075170000-0x0000000075920000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp2EAC.tmp

MD5 8cad1b41587ced0f1e74396794f31d58
SHA1 11054bf74fcf5e8e412768035e4dae43aa7b710f
SHA256 3086d914f6b23268f8a12cb1a05516cd5465c2577e1d1e449f1b45c8e5e8f83c
SHA512 99c2ef89029de51a866df932841684b7fc912df21e10e2dd0d09e400203bbdc6cba6319a31780b7bf8b286d2cea8ea3fc7d084348bf2f002ab4f5a34218ccbef

memory/1712-57-0x0000000006620000-0x000000000663E000-memory.dmp

memory/1712-58-0x0000000006830000-0x000000000687C000-memory.dmp

memory/4384-26-0x0000000075170000-0x0000000075920000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp2F98.tmp

MD5 93d357e6194c8eb8d0616a9f592cc4bf
SHA1 5cc3a3d95d82cb88f65cb6dc6c188595fa272808
SHA256 a18de0ef2102d2546c7afd07ad1d7a071a0e59aff0868cf3937a145f24feb713
SHA512 4df079387f6a76e0deb96ab4c11f6cffa62a8b42dc4970e885dab10351fade2d9e933663c141b76409657f85f1bf9dbb533d92dce52dc62598aafc4793743f7f

memory/768-60-0x00000000055D0000-0x00000000055DA000-memory.dmp

memory/768-62-0x00000000056E0000-0x00000000056FE000-memory.dmp

memory/768-63-0x00000000065E0000-0x00000000065EA000-memory.dmp

memory/768-61-0x00000000055E0000-0x00000000055EC000-memory.dmp

memory/1712-65-0x0000000070E90000-0x0000000070EDC000-memory.dmp

memory/1712-64-0x0000000006BD0000-0x0000000006C02000-memory.dmp

memory/1712-75-0x0000000006C30000-0x0000000006C4E000-memory.dmp

memory/1712-76-0x0000000007800000-0x00000000078A3000-memory.dmp

memory/3868-77-0x0000000070E90000-0x0000000070EDC000-memory.dmp

memory/3868-87-0x0000000007A90000-0x000000000810A000-memory.dmp

memory/3868-88-0x0000000007450000-0x000000000746A000-memory.dmp

memory/3868-89-0x00000000074C0000-0x00000000074CA000-memory.dmp

memory/3868-90-0x00000000076D0000-0x0000000007766000-memory.dmp

memory/1712-91-0x0000000007B30000-0x0000000007B41000-memory.dmp

memory/1712-92-0x0000000007B60000-0x0000000007B6E000-memory.dmp

memory/1712-93-0x0000000007B70000-0x0000000007B84000-memory.dmp

memory/1712-94-0x0000000007C70000-0x0000000007C8A000-memory.dmp

memory/3868-95-0x0000000007770000-0x0000000007778000-memory.dmp

memory/3868-101-0x0000000075170000-0x0000000075920000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

MD5 968cb9309758126772781b83adb8a28f
SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 d41a2fcee2a4baff5adbb10542a8ba43
SHA1 1fc2c159dc015648efe2d8be35702dfe31cd825b
SHA256 01d57f7f355c18623fed6db5fcbba78784e4224ba9d1eee86963f055ea5787f1
SHA512 e35102502a16efdbe9d5027c3fd044565b12e0d1eaf7a383ac9a216d7b3e8bddcfdf5c9a5a3b97a1a2646a1b8f17d07f8290c7dd1ba14724cbad270dff389d1a

memory/1712-102-0x0000000075170000-0x0000000075920000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 08:29

Reported

2024-05-11 08:31

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Command and Scripting Interpreter: PowerShell

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LAN Service = "C:\\Program Files (x86)\\LAN Service\\lansv.exe" C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1728 set thread context of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\LAN Service\lansv.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
File opened for modification C:\Program Files (x86)\LAN Service\lansv.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1728 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2316 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1728 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 1728 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 1728 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 1728 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\SysWOW64\schtasks.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1728 wrote to memory of 2544 N/A C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2544 wrote to memory of 2804 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2804 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2804 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2804 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2944 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2944 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2944 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe
PID 2544 wrote to memory of 2944 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe

"C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.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\fupTmRCVq.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fupTmRCVq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73B9.tmp"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /create /f /tn "LAN Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp7677.tmp"

C:\Windows\SysWOW64\schtasks.exe

"schtasks.exe" /create /f /tn "LAN Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp7705.tmp"

Network

Country Destination Domain Proto
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 december2n.duckdns.org udp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
NL 91.92.253.11:65024 december2nd.ddns.net tcp
US 8.8.8.8:53 december2n.duckdns.org udp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 192.169.69.26:65024 december2n.duckdns.org tcp
US 8.8.8.8:53 december2nd.ddns.net udp
NL 91.92.253.11:65024 december2nd.ddns.net tcp

Files

memory/1728-0-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

memory/1728-1-0x0000000000CD0000-0x0000000000DC2000-memory.dmp

memory/1728-2-0x0000000074AF0000-0x00000000751DE000-memory.dmp

memory/1728-3-0x0000000000630000-0x000000000064E000-memory.dmp

memory/1728-4-0x0000000000710000-0x0000000000720000-memory.dmp

memory/1728-5-0x0000000000720000-0x0000000000736000-memory.dmp

memory/1728-6-0x0000000005410000-0x000000000548C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp73B9.tmp

MD5 122948dca7779ba7039268d3a04d3a15
SHA1 671def2693db910bad5942b5b67068f44c26432a
SHA256 882f381b7f2e749e70e335cf16ffbf1f6dc42abc7882f64bf1998e11520df101
SHA512 04b0f47a4355cd7ef1992d71c1040c2515038eea419715de447b9be3483c5ec88ce9269f130eee337e8577cd5b0506ae6d5be2804072da0e508008899fa59235

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

MD5 203b74deb57dbb3138854e07e090c255
SHA1 5e355e5b853f859f83fec2e29afd948e2b84b1c1
SHA256 fcb8ac634ad6ad7bcea5f67cef0bf0b573a358f277d33410663b51b3b97b05eb
SHA512 fa98ca8e9f448742ac9da26448dc777de03e7a70c595521cb89b9f0a5955ca116b8ad3fe278ff1acdc654449cd6e65eaf14ec46abef90c2304efa002487f10b7

memory/1728-19-0x0000000074AFE000-0x0000000074AFF000-memory.dmp

memory/2544-20-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2544-26-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2544-30-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2544-32-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2544-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2544-24-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2544-29-0x0000000000400000-0x000000000043A000-memory.dmp

memory/2544-22-0x0000000000400000-0x000000000043A000-memory.dmp

memory/1728-33-0x0000000074AF0000-0x00000000751DE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp7677.tmp

MD5 8cad1b41587ced0f1e74396794f31d58
SHA1 11054bf74fcf5e8e412768035e4dae43aa7b710f
SHA256 3086d914f6b23268f8a12cb1a05516cd5465c2577e1d1e449f1b45c8e5e8f83c
SHA512 99c2ef89029de51a866df932841684b7fc912df21e10e2dd0d09e400203bbdc6cba6319a31780b7bf8b286d2cea8ea3fc7d084348bf2f002ab4f5a34218ccbef

C:\Users\Admin\AppData\Local\Temp\tmp7705.tmp

MD5 6b30dba7972c92c9a1b881e88c108b15
SHA1 f76207985cc5a1f70edb2fb5bd45678f195a4564
SHA256 578f5b0ff051f02f8e0a67fc3424dad554fa9489875475ea624fbb63eabfcbf7
SHA512 e3dd368937f863cb07453de12173580fb63b8d3983db7119c24860f227c89ded76401c47607f5b1134d215d46fe2b40d4bc3d7299374f1e8abecdeaefc7b9099

memory/2544-41-0x0000000000490000-0x000000000049A000-memory.dmp

memory/2544-42-0x00000000004A0000-0x00000000004AC000-memory.dmp

memory/2544-43-0x00000000004B0000-0x00000000004CE000-memory.dmp

memory/2544-44-0x0000000000650000-0x000000000065A000-memory.dmp