Malware Analysis Report

2025-08-10 23:10

Sample ID 230423-zq472afh35
Target 8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0
SHA256 8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0
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

8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0

Threat Level: Known bad

The file 8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0 was found to be: Known bad.

Malicious Activity Summary

discovery evasion persistence spyware stealer trojan

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Reads user/profile data of web browsers

Windows security modification

Accesses cryptocurrency files/wallets, possible credential harvesting

Adds Run key to start application

Checks installed software on the system

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

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 20:58

Platform

win10-20230220-en

Max time kernel

52s

Max time network

74s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe"

Signatures

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.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\pr339134.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.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\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.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\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.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\un255891.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\pr339134.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2208 wrote to memory of 4596 N/A C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe
PID 2208 wrote to memory of 4596 N/A C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe
PID 2208 wrote to memory of 4596 N/A C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe
PID 4596 wrote to memory of 4956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe
PID 4596 wrote to memory of 4956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe
PID 4596 wrote to memory of 4956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe
PID 4596 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe
PID 4596 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe
PID 4596 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe
PID 2208 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe
PID 2208 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe
PID 2208 wrote to memory of 1736 N/A C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe

"C:\Users\Admin\AppData\Local\Temp\8ac9cafebb47d3586b65ac83680fa222c348a7dde8dfcb239fc74c673d60adf0.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.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 20.189.173.15:443 tcp
US 8.8.8.8:53 73.254.224.20.in-addr.arpa udp
NL 8.238.21.254:80 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe

MD5 599ca3c1dc4a455942acf4e3cee1e314
SHA1 03d693b8ea44d40426e6b0a034e48abf9c021048
SHA256 f9cac0abfc6a68192ac820347805d8077792a760e5f9b8171a318ba3f0dbf53a
SHA512 306de73db60dfab23340d905d9e2e1727b400b630c43b45fa62d332cf48116e282bc808c4b01ed1c005e2b5d703be079ad1624809a5af8ea60813600e4df7469

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un255891.exe

MD5 599ca3c1dc4a455942acf4e3cee1e314
SHA1 03d693b8ea44d40426e6b0a034e48abf9c021048
SHA256 f9cac0abfc6a68192ac820347805d8077792a760e5f9b8171a318ba3f0dbf53a
SHA512 306de73db60dfab23340d905d9e2e1727b400b630c43b45fa62d332cf48116e282bc808c4b01ed1c005e2b5d703be079ad1624809a5af8ea60813600e4df7469

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe

MD5 a448b48a2025ea27e1a58a39079969c3
SHA1 901a17c34b1b1c94930f102bac04184aa874f2be
SHA256 825c87568fb355d1d5c0514edb47b98b030d3fdf471f70df3218ba41bf9e6eca
SHA512 e1578286b000a939e0ce621bf536d25cbcf4283aae0c7b0dab1b51921490294a4ed266aab69ea48000ed39bd6edfc806e94c251dd9e0f947f09ce3cd16f070f3

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr339134.exe

MD5 a448b48a2025ea27e1a58a39079969c3
SHA1 901a17c34b1b1c94930f102bac04184aa874f2be
SHA256 825c87568fb355d1d5c0514edb47b98b030d3fdf471f70df3218ba41bf9e6eca
SHA512 e1578286b000a939e0ce621bf536d25cbcf4283aae0c7b0dab1b51921490294a4ed266aab69ea48000ed39bd6edfc806e94c251dd9e0f947f09ce3cd16f070f3

memory/4956-131-0x00000000001D0000-0x00000000001FD000-memory.dmp

memory/4956-132-0x00000000047B0000-0x00000000047CA000-memory.dmp

memory/4956-133-0x0000000007290000-0x000000000778E000-memory.dmp

memory/4956-134-0x0000000004810000-0x0000000004828000-memory.dmp

memory/4956-135-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-136-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-140-0x0000000002E60000-0x0000000002E70000-memory.dmp

memory/4956-139-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-138-0x0000000002E60000-0x0000000002E70000-memory.dmp

memory/4956-143-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-142-0x0000000002E60000-0x0000000002E70000-memory.dmp

memory/4956-145-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-147-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-149-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-151-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-153-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-155-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-157-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-159-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-161-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-163-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-165-0x0000000004810000-0x0000000004822000-memory.dmp

memory/4956-166-0x0000000000400000-0x0000000002BAE000-memory.dmp

memory/4956-169-0x0000000002E60000-0x0000000002E70000-memory.dmp

memory/4956-170-0x0000000002E60000-0x0000000002E70000-memory.dmp

memory/4956-171-0x0000000002E60000-0x0000000002E70000-memory.dmp

memory/4956-168-0x0000000000400000-0x0000000002BAE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe

MD5 4cc9b6788cb850c63da60a33d9ce5929
SHA1 d45654569113e8c712f3053371c2591718a96076
SHA256 c13921be9da15ed810405abcffddd018724d2e2ba8740e19fef8aba9941a3f60
SHA512 3f20ba742ec83b29cd8cfaa6d53910b2c32a6487392c7715d87ca24590c256339a18994d2fa9666581afa4240acc46ae4dd95f2b93764e6ff1a90cfe46d42b90

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu024729.exe

MD5 4cc9b6788cb850c63da60a33d9ce5929
SHA1 d45654569113e8c712f3053371c2591718a96076
SHA256 c13921be9da15ed810405abcffddd018724d2e2ba8740e19fef8aba9941a3f60
SHA512 3f20ba742ec83b29cd8cfaa6d53910b2c32a6487392c7715d87ca24590c256339a18994d2fa9666581afa4240acc46ae4dd95f2b93764e6ff1a90cfe46d42b90

memory/4788-176-0x0000000004770000-0x00000000047AC000-memory.dmp

memory/4788-177-0x00000000045B0000-0x00000000045F6000-memory.dmp

memory/4788-178-0x0000000007180000-0x00000000071BA000-memory.dmp

memory/4788-180-0x0000000007260000-0x0000000007270000-memory.dmp

memory/4788-179-0x0000000007260000-0x0000000007270000-memory.dmp

memory/4788-181-0x0000000007260000-0x0000000007270000-memory.dmp

memory/4788-183-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-185-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-182-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-187-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-189-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-191-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-193-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-195-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-197-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-199-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-201-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-203-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-205-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-207-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-209-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-211-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-213-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-215-0x0000000007180000-0x00000000071B5000-memory.dmp

memory/4788-974-0x0000000009BF0000-0x000000000A1F6000-memory.dmp

memory/4788-975-0x000000000A210000-0x000000000A222000-memory.dmp

memory/4788-976-0x000000000A240000-0x000000000A34A000-memory.dmp

memory/4788-977-0x000000000A360000-0x000000000A39E000-memory.dmp

memory/4788-978-0x000000000A3E0000-0x000000000A42B000-memory.dmp

memory/4788-979-0x0000000007260000-0x0000000007270000-memory.dmp

memory/4788-980-0x000000000A670000-0x000000000A6D6000-memory.dmp

memory/4788-981-0x000000000AD30000-0x000000000ADC2000-memory.dmp

memory/4788-982-0x000000000ADD0000-0x000000000AE46000-memory.dmp

memory/4788-983-0x000000000AE90000-0x000000000AEAE000-memory.dmp

memory/4788-984-0x000000000B060000-0x000000000B222000-memory.dmp

memory/4788-985-0x000000000B230000-0x000000000B75C000-memory.dmp

memory/4788-986-0x00000000048E0000-0x0000000004930000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si217965.exe

MD5 8c80b06d843bd6a7599a5be2075d9a55
SHA1 caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2
SHA256 e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e
SHA512 cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

memory/1736-993-0x0000000000C70000-0x0000000000C98000-memory.dmp

memory/1736-995-0x00000000079F0000-0x0000000007A3B000-memory.dmp

memory/1736-994-0x0000000007D10000-0x0000000007D20000-memory.dmp