Malware Analysis Report

2024-12-07 16:35

Sample ID 241114-cc9t2ashnr
Target 4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe
SHA256 4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9
Tags
defense_evasion discovery
score
7/10

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
7/10

SHA256

4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9

Threat Level: Shows suspicious behavior

The file 4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

defense_evasion discovery

Executes dropped EXE

Loads dropped DLL

Indicator Removal: File Deletion

Checks installed software on the system

Looks up external IP address via web service

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Script User-Agent

Suspicious use of FindShellTrayWindow

Modifies system certificate store

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 01:57

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 01:57

Reported

2024-11-14 01:59

Platform

win7-20240729-en

Max time kernel

119s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe"

Signatures

Checks installed software on the system

discovery

Indicator Removal: File Deletion

defense_evasion

Looks up external IP address via web service

Description Indicator Process Target
N/A ifconfig.me N/A N/A
N/A ifconfig.me N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\CMD.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\CMD.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\CMD.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827 C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp N/A

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2720 wrote to memory of 2792 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2792 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2636 wrote to memory of 2112 N/A C:\Windows\SysWOW64\CMD.exe C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe
PID 2636 wrote to memory of 2112 N/A C:\Windows\SysWOW64\CMD.exe C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe
PID 2636 wrote to memory of 2112 N/A C:\Windows\SysWOW64\CMD.exe C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe
PID 2636 wrote to memory of 2112 N/A C:\Windows\SysWOW64\CMD.exe C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe
PID 2792 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1872 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 1636 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 2792 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 2792 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 2792 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 2792 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 2096 wrote to memory of 2556 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe
PID 2096 wrote to memory of 2556 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe
PID 2096 wrote to memory of 2556 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe
PID 2096 wrote to memory of 2556 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe

"C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe"

C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp

"C:\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp" /SL5="$40154,49640288,887296,C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe"

C:\Windows\SysWOW64\CMD.exe

"CMD" /C "C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.bat"

C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe

"C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe" x -aoa "C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z" -p"fa073db961c" -o"C:\Users\Admin\AppData\Roaming\PSecWin\"

C:\Windows\SysWOW64\CMD.exe

"CMD" /C del "C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.bat"

C:\Windows\SysWOW64\CMD.exe

"CMD" /C del "SoundNight.7z"

C:\Windows\SysWOW64\cmd.exe

"cmd" /C "C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe"

C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 ifconfig.me udp
US 34.160.111.145:443 ifconfig.me tcp
US 8.8.8.8:53 beautifullyuncluttered.com udp
US 172.67.207.219:443 beautifullyuncluttered.com tcp

Files

memory/2720-0-0x0000000000400000-0x00000000004E6000-memory.dmp

memory/2720-2-0x0000000000401000-0x00000000004B7000-memory.dmp

\Users\Admin\AppData\Local\Temp\is-TRHR5.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp

MD5 828b7d7624c14be1f3d8122f6e2fac53
SHA1 1e51b52b0e6aa39bb4c465767e5131b99e39cab2
SHA256 6f28dfb808d325740ae9189598ad4ab2d7e2b77293dcfbb7a6b00ac852b719df
SHA512 e83136f55417d0ad0748a78faa7e9c88885520b4b596aca51b70f3816d21fd71112a0bd1e6968fb8cb22e5c3956b3ba0a5d20dacfc54f1eef3eab5fc7661ddcb

memory/2792-9-0x0000000000400000-0x0000000000721000-memory.dmp

memory/2720-10-0x0000000000400000-0x00000000004E6000-memory.dmp

memory/2792-12-0x0000000000400000-0x0000000000721000-memory.dmp

C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.bat

MD5 424f4e6c6f66d6d65bd2591506c9bd37
SHA1 ac1d759d10de2b9401d8d6a8d2fbdb5287a2b96a
SHA256 0274fc00abbfb9e82b2d16b8339372d194f727e9251fda5eb942c2f80b9f9281
SHA512 10378fd6ec1fb2500a82cc5fbdf45194b6c8885262751a753580970368156db7981851de130203c42db611a492aa1b181a81930331dbdaff93ade75d9938ea9c

\Users\Admin\AppData\Roaming\PSecWin\7z.exe

MD5 9a1dd1d96481d61934dcc2d568971d06
SHA1 f136ef9bf8bd2fc753292fb5b7cf173a22675fb3
SHA256 8cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525
SHA512 7ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa

C:\Users\Admin\AppData\Roaming\PSecWin\7z.dll

MD5 4e35a902ca8ed1c3d4551b1a470c4655
SHA1 ad9a9b5dbe810a6d7ea2c8430c32417d87c5930c
SHA256 77222e81cb7004e8c3e077aada02b555a3d38fb05b50c64afd36ca230a8fd5b9
SHA512 c7966f892c1f81fbe6a2197bd229904d398a299c53c24586ca77f7f657529323e5a7260ed32da9701fce9989b0b9a2463cd45c5a5d77e56a1ea670e02e575a30

C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z

MD5 adf5c26373a00e49dfc8b59678a26851
SHA1 5e0d3e43187e8652fe6b7e898ad666c2939f3c38
SHA256 d009598d6f687532eb734a222d9c0d7eaa179655f736f7a7dd3a2dcb7fab4ad7
SHA512 ada9e3c6a9eb49adccdc07d30b1a3994c84de0c9df93ec365d2396e0c06472c31a6fe2bba45930dc2b384dc36fff7d858f1692dce6dcf57a8543f7f86ca5d70e

C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.txt

MD5 d2ec38a2f034052124abc5de27a0cf08
SHA1 198cece15dda469855fabacc38041a04626eda24
SHA256 dca33c88066644ee5a99aece0dee86830ad7811aaddf677e514f4c08ae578cb5
SHA512 7d9859168435276ecdcaff43906af949ae9863a11e30d74965e88c64a06d951723dfc1bad5641474c24ff13079fa7d0142d18b89f88f6fba7dac499f1c6d501f

\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

MD5 01ef58e7c144c701b2ea01cfc049dbe4
SHA1 2f572accb519096c9ea805812ba53703c16cceea
SHA256 ae5b66322e5a7c26ad21ccc556bdc1618796166565d2939142c5aa3d76c38ace
SHA512 434fd6d4eb49669617da3a15c2239a2cf524624cc4fcf9f09d8bb78a40ddf2dc5e70105e6708ce7643448f3176301edd64a9b71244c179a836119532d7dd69a6

\Users\Admin\AppData\Local\Temp\nst7984.tmp\nsDialogs.dll

MD5 6c3f8c94d0727894d706940a8a980543
SHA1 0d1bcad901be377f38d579aafc0c41c0ef8dcefd
SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
SHA512 2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

\Users\Admin\AppData\Local\Temp\nst7984.tmp\System.dll

MD5 cff85c549d536f651d4fb8387f1976f2
SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

memory/2792-141-0x0000000000400000-0x0000000000721000-memory.dmp

memory/2720-142-0x0000000000400000-0x00000000004E6000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 01:57

Reported

2024-11-14 01:59

Platform

win10v2004-20241007-en

Max time kernel

92s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe"

Signatures

Checks installed software on the system

discovery

Indicator Removal: File Deletion

defense_evasion

Looks up external IP address via web service

Description Indicator Process Target
N/A ifconfig.me N/A N/A
N/A ifconfig.me N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\CMD.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\CMD.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\CMD.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp N/A

Script User-Agent

Description Indicator Process Target
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A
HTTP User-Agent header Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2028 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2028 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 2028 wrote to memory of 1060 N/A C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp
PID 1060 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 3916 wrote to memory of 1336 N/A C:\Windows\SysWOW64\CMD.exe C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe
PID 3916 wrote to memory of 1336 N/A C:\Windows\SysWOW64\CMD.exe C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe
PID 1060 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 4728 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 3552 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 3552 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 3552 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\CMD.exe
PID 1060 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 1060 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 1060 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp C:\Windows\SysWOW64\cmd.exe
PID 3620 wrote to memory of 3984 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe
PID 3620 wrote to memory of 3984 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe
PID 3620 wrote to memory of 3984 N/A C:\Windows\SysWOW64\cmd.exe C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe

"C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe"

C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp

"C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp" /SL5="$80052,49640288,887296,C:\Users\Admin\AppData\Local\Temp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.exe"

C:\Windows\SysWOW64\CMD.exe

"CMD" /C "C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.bat"

C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe

"C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe" x -aoa "C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z" -p"fa073db961c" -o"C:\Users\Admin\AppData\Roaming\PSecWin\"

C:\Windows\SysWOW64\CMD.exe

"CMD" /C del "C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.bat"

C:\Windows\SysWOW64\CMD.exe

"CMD" /C del "SoundNight.7z"

C:\Windows\SysWOW64\cmd.exe

"cmd" /C "C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe"

C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 ifconfig.me udp
US 34.160.111.145:443 ifconfig.me tcp
US 8.8.8.8:53 beautifullyuncluttered.com udp
US 172.67.207.219:443 beautifullyuncluttered.com tcp
US 8.8.8.8:53 219.207.67.172.in-addr.arpa udp
US 8.8.8.8:53 145.111.160.34.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/2028-0-0x0000000000400000-0x00000000004E6000-memory.dmp

memory/2028-2-0x0000000000401000-0x00000000004B7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-3A8FU.tmp\4c750c11a04f90c9922ace4a237dc256d7e71fa512d4857922cc7d46bb4ba0e9.tmp

MD5 828b7d7624c14be1f3d8122f6e2fac53
SHA1 1e51b52b0e6aa39bb4c465767e5131b99e39cab2
SHA256 6f28dfb808d325740ae9189598ad4ab2d7e2b77293dcfbb7a6b00ac852b719df
SHA512 e83136f55417d0ad0748a78faa7e9c88885520b4b596aca51b70f3816d21fd71112a0bd1e6968fb8cb22e5c3956b3ba0a5d20dacfc54f1eef3eab5fc7661ddcb

memory/1060-6-0x0000000000400000-0x0000000000721000-memory.dmp

memory/2028-8-0x0000000000400000-0x00000000004E6000-memory.dmp

memory/1060-10-0x0000000000400000-0x0000000000721000-memory.dmp

C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.bat

MD5 424f4e6c6f66d6d65bd2591506c9bd37
SHA1 ac1d759d10de2b9401d8d6a8d2fbdb5287a2b96a
SHA256 0274fc00abbfb9e82b2d16b8339372d194f727e9251fda5eb942c2f80b9f9281
SHA512 10378fd6ec1fb2500a82cc5fbdf45194b6c8885262751a753580970368156db7981851de130203c42db611a492aa1b181a81930331dbdaff93ade75d9938ea9c

C:\Users\Admin\AppData\Roaming\PSecWin\7z.exe

MD5 9a1dd1d96481d61934dcc2d568971d06
SHA1 f136ef9bf8bd2fc753292fb5b7cf173a22675fb3
SHA256 8cebb25e240db3b6986fcaed6bc0b900fa09dad763a56fb71273529266c5c525
SHA512 7ac1581f8a29e778ba1a1220670796c47fa5b838417f8f635e2cb1998a01515cff3ee57045dacb78a8ec70d43754b970743aba600379fe6d9481958d32d8a5aa

C:\Users\Admin\AppData\Roaming\PSecWin\7z.dll

MD5 4e35a902ca8ed1c3d4551b1a470c4655
SHA1 ad9a9b5dbe810a6d7ea2c8430c32417d87c5930c
SHA256 77222e81cb7004e8c3e077aada02b555a3d38fb05b50c64afd36ca230a8fd5b9
SHA512 c7966f892c1f81fbe6a2197bd229904d398a299c53c24586ca77f7f657529323e5a7260ed32da9701fce9989b0b9a2463cd45c5a5d77e56a1ea670e02e575a30

C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z

MD5 adf5c26373a00e49dfc8b59678a26851
SHA1 5e0d3e43187e8652fe6b7e898ad666c2939f3c38
SHA256 d009598d6f687532eb734a222d9c0d7eaa179655f736f7a7dd3a2dcb7fab4ad7
SHA512 ada9e3c6a9eb49adccdc07d30b1a3994c84de0c9df93ec365d2396e0c06472c31a6fe2bba45930dc2b384dc36fff7d858f1692dce6dcf57a8543f7f86ca5d70e

C:\Users\Admin\AppData\Roaming\PSecWin\SoundNight.7z.txt

MD5 d2ec38a2f034052124abc5de27a0cf08
SHA1 198cece15dda469855fabacc38041a04626eda24
SHA256 dca33c88066644ee5a99aece0dee86830ad7811aaddf677e514f4c08ae578cb5
SHA512 7d9859168435276ecdcaff43906af949ae9863a11e30d74965e88c64a06d951723dfc1bad5641474c24ff13079fa7d0142d18b89f88f6fba7dac499f1c6d501f

C:\Users\Admin\AppData\Roaming\PSecWin\parsec-windows.exe

MD5 01ef58e7c144c701b2ea01cfc049dbe4
SHA1 2f572accb519096c9ea805812ba53703c16cceea
SHA256 ae5b66322e5a7c26ad21ccc556bdc1618796166565d2939142c5aa3d76c38ace
SHA512 434fd6d4eb49669617da3a15c2239a2cf524624cc4fcf9f09d8bb78a40ddf2dc5e70105e6708ce7643448f3176301edd64a9b71244c179a836119532d7dd69a6

C:\Users\Admin\AppData\Local\Temp\nsfDE8A.tmp\nsDialogs.dll

MD5 6c3f8c94d0727894d706940a8a980543
SHA1 0d1bcad901be377f38d579aafc0c41c0ef8dcefd
SHA256 56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2
SHA512 2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

C:\Users\Admin\AppData\Local\Temp\nsfDE8A.tmp\System.dll

MD5 cff85c549d536f651d4fb8387f1976f2
SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

memory/1060-136-0x0000000000400000-0x0000000000721000-memory.dmp

memory/2028-137-0x0000000000400000-0x00000000004E6000-memory.dmp