Malware Analysis Report

2025-01-22 13:08

Sample ID 240718-d3rxkstbrp
Target e2e17ea8d5d471e58cbef7258dfec0e3.bin
SHA256 f13d66edee03e9151e1cf8f888783c3a75985333aa1a0c9d85cf2dfe129c2b07
Tags
njrat evasion persistence privilege_escalation trojan quewexsite
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

f13d66edee03e9151e1cf8f888783c3a75985333aa1a0c9d85cf2dfe129c2b07

Threat Level: Known bad

The file e2e17ea8d5d471e58cbef7258dfec0e3.bin was found to be: Known bad.

Malicious Activity Summary

njrat evasion persistence privilege_escalation trojan quewexsite

njRAT/Bladabindi

Modifies Windows Firewall

Executes dropped EXE

Deletes itself

Checks computer location settings

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

Event Triggered Execution: Netsh Helper DLL

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-18 03:32

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-18 03:32

Reported

2024-07-18 03:34

Platform

win10v2004-20240709-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Windows\WindowsHealthChecker.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7799a186f618ba54cc458f7422abc774 = "\"C:\\Windows\\WindowsHealthChecker.exe\" .." C:\Windows\WindowsHealthChecker.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\7799a186f618ba54cc458f7422abc774 = "\"C:\\Windows\\WindowsHealthChecker.exe\" .." C:\Windows\WindowsHealthChecker.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\WindowsHealthChecker.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2764 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 2764 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 2764 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 2764 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 2764 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 2512 wrote to memory of 2024 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2512 wrote to memory of 2024 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4880 wrote to memory of 1876 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 4880 wrote to memory of 1876 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 4880 wrote to memory of 1876 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 2764 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 2764 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 2320 wrote to memory of 3880 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\timeout.exe
PID 2320 wrote to memory of 3880 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\timeout.exe
PID 1876 wrote to memory of 1608 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe
PID 1876 wrote to memory of 1608 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe
PID 1876 wrote to memory of 1608 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe

"C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe"

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

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

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\fakecmd.bat" "

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell

C:\Windows\WindowsHealthChecker.exe

"C:\Windows\WindowsHealthChecker.exe"

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpE510.tmp.bat""

C:\Windows\system32\timeout.exe

timeout 3

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Windows\WindowsHealthChecker.exe" "WindowsHealthChecker.exe" ENABLE

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
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 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
FR 88.168.211.65:6522 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
FR 88.168.211.65:6522 tcp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
FR 88.168.211.65:6522 tcp
US 52.111.227.14:443 tcp
FR 88.168.211.65:6522 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
FR 88.168.211.65:6522 tcp
FR 88.168.211.65:6522 tcp

Files

memory/2764-0-0x00007FFD2EE83000-0x00007FFD2EE85000-memory.dmp

memory/2764-1-0x0000000000EB0000-0x0000000000EC6000-memory.dmp

memory/2764-4-0x00007FFD2EE80000-0x00007FFD2F941000-memory.dmp

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

MD5 b075f9e4015e2f43154b9903d9ec5fb5
SHA1 0717b04115360a6d1d4451c90d0f6b0f781d249f
SHA256 103cb14f2460de6ef7c780becc87bac0599bdd0527e176c0ec87aad2397b57e6
SHA512 4f71a17234a0078733bd61fa80bd3463341dda0c1ac31ac9c496efd528ecd8657cf206160d6b9205e4fab6aa3b10fdd8f1764bc574223c63a38213735fd3939b

C:\Users\Admin\AppData\Local\Temp\fakecmd.bat

MD5 f96d7ee1c050f915b080bd319564c817
SHA1 6f095907e07e178f9063a01020caf2921d982c7a
SHA256 5d92d1af825219719e4009d70a50a63a8ed5e51e2faf79e2e83bc212e55cad21
SHA512 69e2dbafd04bbae273c957bb6a2afbfc9910a45c3223a00e88975a42c24ee544458f51a43eb39cd12af15cc852779d3c8ede83331b0a159086bc849e69c031bd

memory/4880-15-0x0000000075132000-0x0000000075133000-memory.dmp

memory/4880-16-0x0000000075130000-0x00000000756E1000-memory.dmp

memory/4880-17-0x0000000075130000-0x00000000756E1000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fzz1ugdh.ytn.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2024-18-0x000001ED7AA90000-0x000001ED7AAB2000-memory.dmp

memory/2024-28-0x000001ED7AC10000-0x000001ED7AC54000-memory.dmp

memory/2024-29-0x000001ED7B070000-0x000001ED7B0E6000-memory.dmp

memory/4880-39-0x0000000075130000-0x00000000756E1000-memory.dmp

memory/2764-43-0x00007FFD2EE80000-0x00007FFD2F941000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE510.tmp.bat

MD5 572c8db94afa975b2d46b24ae540277a
SHA1 a260a280f171c567168e36ed628c0a2633041925
SHA256 efa08ce24c00c566412de931d8f91770f40025c7994b70b5f5714f44b1d61853
SHA512 f3059ee82f0b0ffef89daaa096e83096272d8ebb077510db5a11c3311b7c8d5962363e729d8d42a865f759f01ef3e1a4774f4832378832f3534af7676cf9408b

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-18 03:32

Reported

2024-07-18 03:34

Platform

win7-20240705-en

Max time kernel

150s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Modifies Windows Firewall

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\netsh.exe N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Windows\WindowsHealthChecker.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\7799a186f618ba54cc458f7422abc774 = "\"C:\\Windows\\WindowsHealthChecker.exe\" .." C:\Windows\WindowsHealthChecker.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\7799a186f618ba54cc458f7422abc774 = "\"C:\\Windows\\WindowsHealthChecker.exe\" .." C:\Windows\WindowsHealthChecker.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\WindowsHealthChecker.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A

Enumerates physical storage devices

Event Triggered Execution: Netsh Helper DLL

persistence privilege_escalation
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A
Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh C:\Windows\SysWOW64\netsh.exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
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N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: 33 N/A C:\Windows\WindowsHealthChecker.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\WindowsHealthChecker.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1240 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 1240 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 1240 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 1240 wrote to memory of 2868 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe
PID 1240 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 1240 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 1240 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 2712 wrote to memory of 2992 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2712 wrote to memory of 2992 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2712 wrote to memory of 2992 N/A C:\Windows\system32\cmd.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 1240 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 1240 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 1240 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe C:\Windows\system32\cmd.exe
PID 2420 wrote to memory of 2212 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\timeout.exe
PID 2420 wrote to memory of 2212 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\timeout.exe
PID 2420 wrote to memory of 2212 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\timeout.exe
PID 2868 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 2868 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 2868 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 2868 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\WindowsModificator.exe C:\Windows\WindowsHealthChecker.exe
PID 2404 wrote to memory of 1164 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe
PID 2404 wrote to memory of 1164 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe
PID 2404 wrote to memory of 1164 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe
PID 2404 wrote to memory of 1164 N/A C:\Windows\WindowsHealthChecker.exe C:\Windows\SysWOW64\netsh.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe

"C:\Users\Admin\AppData\Local\Temp\1ef86b1cfa7e45f6602e24a18e76d5e556f781abb0acf18f92eaca95bb53e25d.exe"

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

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

C:\Windows\system32\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\fakecmd.bat" "

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell

C:\Windows\system32\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp41F0.tmp.bat""

C:\Windows\system32\timeout.exe

timeout 3

C:\Windows\WindowsHealthChecker.exe

"C:\Windows\WindowsHealthChecker.exe"

C:\Windows\SysWOW64\netsh.exe

netsh firewall add allowedprogram "C:\Windows\WindowsHealthChecker.exe" "WindowsHealthChecker.exe" ENABLE

Network

Country Destination Domain Proto
FR 88.168.211.65:6522 tcp
FR 88.168.211.65:6522 tcp
FR 88.168.211.65:6522 tcp
FR 88.168.211.65:6522 tcp
FR 88.168.211.65:6522 tcp
FR 88.168.211.65:6522 tcp

Files

memory/1240-0-0x000007FEF5123000-0x000007FEF5124000-memory.dmp

memory/1240-1-0x0000000001160000-0x0000000001176000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\fakecmd.bat

MD5 f96d7ee1c050f915b080bd319564c817
SHA1 6f095907e07e178f9063a01020caf2921d982c7a
SHA256 5d92d1af825219719e4009d70a50a63a8ed5e51e2faf79e2e83bc212e55cad21
SHA512 69e2dbafd04bbae273c957bb6a2afbfc9910a45c3223a00e88975a42c24ee544458f51a43eb39cd12af15cc852779d3c8ede83331b0a159086bc849e69c031bd

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

MD5 b075f9e4015e2f43154b9903d9ec5fb5
SHA1 0717b04115360a6d1d4451c90d0f6b0f781d249f
SHA256 103cb14f2460de6ef7c780becc87bac0599bdd0527e176c0ec87aad2397b57e6
SHA512 4f71a17234a0078733bd61fa80bd3463341dda0c1ac31ac9c496efd528ecd8657cf206160d6b9205e4fab6aa3b10fdd8f1764bc574223c63a38213735fd3939b

memory/2868-19-0x0000000074502000-0x0000000074504000-memory.dmp

memory/2868-18-0x0000000000410000-0x0000000000450000-memory.dmp

memory/1240-17-0x000007FEF5120000-0x000007FEF5B0C000-memory.dmp

memory/2868-24-0x0000000074500000-0x0000000074AAB000-memory.dmp

memory/2992-25-0x000000001B710000-0x000000001B9F2000-memory.dmp

memory/2992-26-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp41F0.tmp.bat

MD5 4b73a8e824d65742ef7578671c03a9ef
SHA1 bbb01899811d91fe39fa576d8b1ab0d42a0eb510
SHA256 e6223cc2e14c7f98c458f361269e38cb872a23feac034bd06f9ee4b20548d158
SHA512 d2ed0b20c38717b047272392e2a6ded6c7380cda1ab922a93b78c62902329fabb5b2c2858f060903a2bc3db19576f1d59157dcb6a4e282cf65f93786728266dc

memory/1240-35-0x000007FEF5120000-0x000007FEF5B0C000-memory.dmp

memory/2868-42-0x0000000074500000-0x0000000074AAB000-memory.dmp