Malware Analysis Report

2025-08-10 23:10

Sample ID 230423-zrghcsfh37
Target 11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133
SHA256 11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133
Tags
discovery evasion persistence spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133

Threat Level: Known bad

The file 11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133 was found to be: Known bad.

Malicious Activity Summary

discovery evasion persistence spyware stealer trojan

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Reads user/profile data of web browsers

Adds Run key to start application

Checks installed software on the system

Accesses cryptocurrency files/wallets, possible credential harvesting

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-04-23 20:56

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-04-23 20:56

Reported

2023-04-23 20:59

Platform

win10v2004-20230220-en

Max time kernel

93s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe"

Signatures

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A

Reads user/profile data of web browsers

spyware stealer

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Adds Run key to start application

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe N/A

Checks installed software on the system

discovery

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4356 wrote to memory of 1000 N/A C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
PID 4356 wrote to memory of 1000 N/A C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
PID 4356 wrote to memory of 1000 N/A C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
PID 1000 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
PID 1000 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
PID 1000 wrote to memory of 1348 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
PID 1000 wrote to memory of 4996 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
PID 1000 wrote to memory of 4996 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
PID 1000 wrote to memory of 4996 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
PID 4356 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe
PID 4356 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe
PID 4356 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe

Processes

C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe

"C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1348 -ip 1348

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 1064

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4996 -ip 4996

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1320

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe

Network

Country Destination Domain Proto
N/A 185.161.248.142:38452 tcp
US 8.8.8.8:53 142.248.161.185.in-addr.arpa udp
N/A 185.161.248.142:38452 tcp
US 40.77.2.164:443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 20.42.73.24:443 tcp
US 93.184.220.29:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 64.13.109.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
NL 88.221.25.155:80 tcp
US 8.8.8.8:53 50.4.107.13.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe

MD5 f78ae3b7e89da5467544df69148d9cb2
SHA1 9ca480627eb8c718e8715a79977040a1e76d5d0f
SHA256 fba4e9b1fbeee34ea9704fd650b8d5e5867100bb733d6a0596880833f04412e0
SHA512 f80f0bc6a2b2ff59ca83c3b91d3d91f978deab136b2bfc3bb01bca4718487129a6dead51fc99c2dc774c2cddf814dab84c946245adeed7aed2adf0acec8dd151

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe

MD5 f78ae3b7e89da5467544df69148d9cb2
SHA1 9ca480627eb8c718e8715a79977040a1e76d5d0f
SHA256 fba4e9b1fbeee34ea9704fd650b8d5e5867100bb733d6a0596880833f04412e0
SHA512 f80f0bc6a2b2ff59ca83c3b91d3d91f978deab136b2bfc3bb01bca4718487129a6dead51fc99c2dc774c2cddf814dab84c946245adeed7aed2adf0acec8dd151

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe

MD5 187eefa03502d4a363c461e2e04bd569
SHA1 58b5d0fc66eab70287219ab0e4afafb914fb6870
SHA256 adcebf4f3b06b05dc6b14619fba7b8a9f94ebb30e15df070fbf3be39fe0a6d42
SHA512 43a5d7a591ab50b96726d12a0dc615e3952cc34a03ffa2d6857b96c2128971ef8efd37570c7d1fdae601a6d4a090f855618b2bed3075fba87ccfb8b8f64a165f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe

MD5 187eefa03502d4a363c461e2e04bd569
SHA1 58b5d0fc66eab70287219ab0e4afafb914fb6870
SHA256 adcebf4f3b06b05dc6b14619fba7b8a9f94ebb30e15df070fbf3be39fe0a6d42
SHA512 43a5d7a591ab50b96726d12a0dc615e3952cc34a03ffa2d6857b96c2128971ef8efd37570c7d1fdae601a6d4a090f855618b2bed3075fba87ccfb8b8f64a165f

memory/1348-148-0x0000000002C80000-0x0000000002CAD000-memory.dmp

memory/1348-149-0x0000000007440000-0x00000000079E4000-memory.dmp

memory/1348-150-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-151-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-153-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-155-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-157-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-159-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-161-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-163-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-165-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-167-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-169-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-171-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-173-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-175-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-177-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/1348-178-0x0000000007430000-0x0000000007440000-memory.dmp

memory/1348-179-0x0000000007430000-0x0000000007440000-memory.dmp

memory/1348-180-0x0000000007430000-0x0000000007440000-memory.dmp

memory/1348-181-0x0000000000400000-0x0000000002BAE000-memory.dmp

memory/1348-182-0x0000000007430000-0x0000000007440000-memory.dmp

memory/1348-184-0x0000000007430000-0x0000000007440000-memory.dmp

memory/1348-185-0x0000000007430000-0x0000000007440000-memory.dmp

memory/1348-186-0x0000000000400000-0x0000000002BAE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe

MD5 c48869182e8ae88df373d92c43f13dca
SHA1 8937bba92ea612a40dabe0d54939990f8a47ad2c
SHA256 28a2856c04e1f6e3101abb6f511b5a40c4d3ab4c42deb96c8f1a91a6a2a73d5d
SHA512 502f5dccdb1adcc80016fb2f66a8fe053fed7acc75bfffe90bd585f469652124e75b9cd1fa7fb8314472e322ff43e6400f5a64efbcdabb761c3a8af4d54f59be

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe

MD5 c48869182e8ae88df373d92c43f13dca
SHA1 8937bba92ea612a40dabe0d54939990f8a47ad2c
SHA256 28a2856c04e1f6e3101abb6f511b5a40c4d3ab4c42deb96c8f1a91a6a2a73d5d
SHA512 502f5dccdb1adcc80016fb2f66a8fe053fed7acc75bfffe90bd585f469652124e75b9cd1fa7fb8314472e322ff43e6400f5a64efbcdabb761c3a8af4d54f59be

memory/4996-191-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

memory/4996-194-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-193-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

memory/4996-192-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

memory/4996-195-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-196-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

memory/4996-198-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-200-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-204-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-202-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-206-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-208-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-210-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-212-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-214-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-216-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-218-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-224-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-222-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-220-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-226-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-228-0x0000000007750000-0x0000000007785000-memory.dmp

memory/4996-987-0x0000000009C60000-0x000000000A278000-memory.dmp

memory/4996-988-0x000000000A320000-0x000000000A332000-memory.dmp

memory/4996-989-0x000000000A340000-0x000000000A44A000-memory.dmp

memory/4996-990-0x000000000A460000-0x000000000A49C000-memory.dmp

memory/4996-991-0x0000000004AE0000-0x0000000004AF0000-memory.dmp

memory/4996-992-0x000000000A760000-0x000000000A7C6000-memory.dmp

memory/4996-993-0x000000000AE30000-0x000000000AEC2000-memory.dmp

memory/4996-994-0x000000000AFE0000-0x000000000B056000-memory.dmp

memory/4996-995-0x000000000B090000-0x000000000B0AE000-memory.dmp

memory/4996-996-0x000000000B130000-0x000000000B180000-memory.dmp

memory/4996-997-0x000000000B3D0000-0x000000000B592000-memory.dmp

memory/4996-998-0x000000000B5A0000-0x000000000BACC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

memory/2960-1004-0x0000000000920000-0x0000000000948000-memory.dmp

memory/2960-1005-0x0000000007690000-0x00000000076A0000-memory.dmp