Malware Analysis Report

2025-08-06 01:52

Sample ID 241111-hkydvstqft
Target bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc
SHA256 bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc
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

bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc

Threat Level: Known bad

The file bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Healer family

Healer

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:48

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:48

Reported

2024-11-11 06:50

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.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\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.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\zion1659.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\zila0323.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\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3332 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe
PID 3332 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe
PID 3332 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe
PID 2964 wrote to memory of 776 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe
PID 2964 wrote to memory of 776 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe
PID 2964 wrote to memory of 776 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe
PID 776 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe
PID 776 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe
PID 776 wrote to memory of 4360 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe
PID 776 wrote to memory of 4360 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe
PID 776 wrote to memory of 4360 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe

"C:\Users\Admin\AppData\Local\Temp\bac11275526c046c0f5aec2e939fb1b065ba31b0495df5ca5ae2555e938695bc.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion1659.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 196.249.167.52.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 48.229.111.52.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\zion1659.exe

MD5 0e7ee966332bb37f629b693041d7377d
SHA1 4be147e91d3ee5f8723144d2aba7ecfb2758a2a3
SHA256 2a02f9ad2632f434fe2d571f70fcb47bc4ea6512fbbb63a1a89d84a425c42842
SHA512 5fcf58f4bd135096dd6e8ae41bd4b12c4b9145802ba983e3a633744de35e86c345e1c95c444d3d3aeb0d5ee6c86fd77f236e50d764ac1c90df2cd6d47b6b67a7

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zila0323.exe

MD5 eec3fdb3911af909347e4031c0ef7586
SHA1 210034660f6d03634b2f27beb261885995e9de04
SHA256 286ef945e56c35e192ccf3439bfae68aba51746c7433dbedb1efa82f2027bb86
SHA512 b50ec364b9baeb3789e77731227ce6e68103f9b605325d71d56abea6604f6471f57ae846658c0a122566b13414136fa13c499c2489a3de0c70865d05226d4549

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it572498.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/2384-21-0x00007FFBE0E03000-0x00007FFBE0E05000-memory.dmp

memory/2384-22-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

memory/2384-23-0x00007FFBE0E03000-0x00007FFBE0E05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr348968.exe

MD5 be4d7a92c1b8e900c3eca3404ceb8a8e
SHA1 92f7d2b2b3ffa5b42c60a332768d58d689cc021f
SHA256 2315ebd2e57a6ff22ce96be939f564810d0ec420134d16ab78d2ce06e663bce6
SHA512 024142bbf481ec42c152147c7c6524d275c6cc939701cf07842fca1839b3149c69f9a0c76dc3c0ceaa1254274a78dfcf2be3179eaa35af8b2207723188f58214

memory/4360-29-0x00000000025F0000-0x000000000262C000-memory.dmp

memory/4360-30-0x0000000004F00000-0x00000000054A4000-memory.dmp

memory/4360-31-0x0000000004DF0000-0x0000000004E2A000-memory.dmp

memory/4360-33-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-57-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-87-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-85-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-83-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-79-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-78-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-75-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-73-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-71-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-69-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-67-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-65-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-63-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-61-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-60-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-55-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-53-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-51-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-49-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-47-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-46-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-43-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-41-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-39-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-37-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-35-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-81-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-32-0x0000000004DF0000-0x0000000004E25000-memory.dmp

memory/4360-824-0x0000000007930000-0x0000000007F48000-memory.dmp

memory/4360-825-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/4360-826-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/4360-827-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/4360-828-0x0000000002750000-0x000000000279C000-memory.dmp