Malware Analysis Report

2025-06-15 22:33

Sample ID 241109-xyax2szhkm
Target 8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3
SHA256 8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3
Tags
healer redline discovery dropper evasion infostealer persistence trojan
score
10/10

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 Overview

score
10/10

SHA256

8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3

Threat Level: Known bad

The file 8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

RedLine

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:15

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:15

Reported

2024-11-09 19:17

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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Healer

dropper healer

Healer family

healer

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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
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\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.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\un036400.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4712 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe
PID 4712 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe
PID 4712 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe
PID 3916 wrote to memory of 236 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe
PID 3916 wrote to memory of 236 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe
PID 3916 wrote to memory of 236 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe
PID 236 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe
PID 236 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe
PID 236 wrote to memory of 1716 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe
PID 236 wrote to memory of 3548 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe
PID 236 wrote to memory of 3548 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe
PID 236 wrote to memory of 3548 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe

"C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1716 -ip 1716

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe

MD5 e55c3ca0b5b89332d83179dd7e82f33a
SHA1 cc72a6b2b0ecd1032b83765f8639b7ed82afb153
SHA256 6f43599791d3e793308e87d015c89d986eccdabd134a274375488edb61a3cbb9
SHA512 a858b7430b07cfcb5d11d53ef89a817946ddccec218f4802893db0c870b7189b92efd6e08598bbbc3d8772eabb26028ade1125ae1eed6c353d62821371cb1799

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe

MD5 b2460e7b324ca034fe315aa17f4a3527
SHA1 0ca1373189d89ffa46a41d35fc81cae11de1b0c0
SHA256 db422dade43f906fc99ef2f60f297e9f0ec8fae2293c666ba3d33594d1100777
SHA512 16185f5a4b5dbf4c406fa883bb9ab70ed9a907052766857c474f38bdb5ac42ba2bf54b65938e057eae6f4ec21990ef59d4c95702fb55f9f7f954f5c4af2a3d21

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe

MD5 d2cf2ca4f1849a539a80c382cfcfb87d
SHA1 7fe2e8b7754a883ecd6427e363233c74a36be36b
SHA256 3ce588ecb5c2178f843004417a621dcd020ceb6b999b0c0a1e83be31462f3768
SHA512 c1360c0009ae20fee1397278fe7e050c9f183b962d11ec0a1ec15fbf80fa433ce9e95733e6fb9173409239e49650d8f2f8b720813d46aebb258035c99cb7e3fe

memory/1716-22-0x0000000000B90000-0x0000000000C90000-memory.dmp

memory/1716-23-0x0000000000E50000-0x0000000000E6A000-memory.dmp

memory/1716-24-0x0000000004FA0000-0x0000000005544000-memory.dmp

memory/1716-25-0x0000000002690000-0x00000000026A8000-memory.dmp

memory/1716-53-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-51-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-49-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-47-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-45-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-41-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-39-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-37-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-35-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-33-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-31-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-29-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-27-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-26-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-43-0x0000000002690000-0x00000000026A2000-memory.dmp

memory/1716-55-0x0000000000B90000-0x0000000000C90000-memory.dmp

memory/1716-54-0x0000000000400000-0x000000000080A000-memory.dmp

memory/1716-57-0x0000000000400000-0x000000000080A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe

MD5 a18ec6b299016e25071293d0ae63af6a
SHA1 d84c1544f42c842584a175de16883ec88bb23c68
SHA256 5a7fe6d824fb75ae939c840c631f631c032aeee72234956ac5f5850707e993c0
SHA512 d1db3fc5e837703d96e99b03864308ad5e3e1a576e534dcc915dc22b35aa12ff82e1638019777b7abcaa0c83e267153c012ecac84297496acf457265e4d99801

memory/3548-62-0x0000000004D70000-0x0000000004DAC000-memory.dmp

memory/3548-63-0x00000000053E0000-0x000000000541A000-memory.dmp

memory/3548-77-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-83-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-97-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-95-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-93-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-91-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-89-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-87-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-81-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-79-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-75-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-73-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-71-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-85-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-69-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-67-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-65-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-64-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3548-856-0x00000000078E0000-0x0000000007EF8000-memory.dmp

memory/3548-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/3548-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/3548-859-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/3548-860-0x00000000048A0000-0x00000000048EC000-memory.dmp