Malware Analysis Report

2025-08-10 14:34

Sample ID 241111-gptqssxpej
Target 7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405
SHA256 7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405
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

7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405

Threat Level: Known bad

The file 7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine

RedLine payload

Healer family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Redline family

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:59

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:59

Reported

2024-11-11 06:01

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.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\pr287777.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\pr287777.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\IXP002.TMP\pr287777.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\pr287777.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.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\pr287777.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.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_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\un538496.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\un341353.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\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.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\IXP001.TMP\un341353.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3016 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe
PID 3016 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe
PID 3016 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe
PID 4904 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe
PID 4904 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe
PID 4904 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe
PID 452 wrote to memory of 396 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe
PID 452 wrote to memory of 396 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe
PID 452 wrote to memory of 396 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe
PID 452 wrote to memory of 3636 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe
PID 452 wrote to memory of 3636 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe
PID 452 wrote to memory of 3636 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.exe

"C:\Users\Admin\AppData\Local\Temp\7558bea70c3f10655819b8910119316eac6e21e23ff1314a898ac6965d5bb405.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un538496.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 396 -ip 396

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 396 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
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 83.210.23.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
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\un538496.exe

MD5 e9fcd6776f42b2f2d961e8631081fe0c
SHA1 d91dd71c1f0802b10e777502b44fd2ac1524893e
SHA256 9e1879144fd6f84fc3051ddd5e58ed87b97f847ba656872fb4ecd97ac0475a87
SHA512 7f80ff3249c64621435a8c7b84a533622529dc3cf8a4bd254f08e128dee0ba4ea4bbc3ea604e08ff9bd1e3e84a3b6be8c3c359d81ddeb3bd49e7f7617ac2a094

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un341353.exe

MD5 230249a4e08888833b70e8329d4c39b8
SHA1 d112a823db1b7a478458daeb90968ed461201a76
SHA256 86344b83c7b9b5ff97bbc8fa22880e2d9c7565e880f94d6e5c7dec2a59786491
SHA512 af868a3022f534cf4818a1f09ad4bc3f138a3cf8781502cc8f89d060a650386d8a903db8ef6c7e5d2bb9a41199aece679e6ab2bdbbc28edceaf404040544db8e

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr287777.exe

MD5 b212b93cb14d0972b5007a1ff3cf395a
SHA1 6eca779773ec6ada8c68e5c2bdc971997465f889
SHA256 7f5272472eca09beaf713533113316ed0e1ddf1a296e7aeb3b7aef2dcf1aa659
SHA512 707026c67345d9692e0bd5d52b4532e601c994d740923482e473a2124d5d88bbda7cd4d4a73f53643e47c789e36f2889d9909eca58972074028468fe3a61e70b

memory/396-22-0x0000000000A60000-0x0000000000B60000-memory.dmp

memory/396-23-0x00000000028F0000-0x000000000290A000-memory.dmp

memory/396-24-0x0000000004F10000-0x00000000054B4000-memory.dmp

memory/396-25-0x0000000004ED0000-0x0000000004EE8000-memory.dmp

memory/396-27-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-53-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-51-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-49-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-47-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-45-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-43-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-41-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-39-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-38-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-35-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-33-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-31-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-29-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-26-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/396-55-0x0000000000A60000-0x0000000000B60000-memory.dmp

memory/396-54-0x0000000000400000-0x0000000000807000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu812676.exe

MD5 2498c23a31aa37b72b0bbb00e636a6f4
SHA1 1eead0a368a7e57c46228456d5542b4633b8e0a5
SHA256 11db3d20750765096022860e1327be01f50135f7407c19ea1eeb326e121e2683
SHA512 8a36a8a889a07539e2adc5b845a8e2009d7ad091cdbeb30afe889442c103f148f2fe23dc69a8ed2c4faf43d233cc739234c1d962c2871c819e24e59bc198991e

memory/396-57-0x0000000000400000-0x0000000000807000-memory.dmp

memory/3636-62-0x00000000026B0000-0x00000000026EC000-memory.dmp

memory/3636-63-0x00000000029A0000-0x00000000029DA000-memory.dmp

memory/3636-65-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-79-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-97-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-95-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-93-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-91-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-89-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-87-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-85-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-83-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-81-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-77-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-75-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-73-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-71-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-69-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-67-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-64-0x00000000029A0000-0x00000000029D5000-memory.dmp

memory/3636-856-0x00000000078E0000-0x0000000007EF8000-memory.dmp

memory/3636-857-0x0000000007F90000-0x0000000007FA2000-memory.dmp

memory/3636-858-0x0000000007FB0000-0x00000000080BA000-memory.dmp

memory/3636-859-0x00000000080D0000-0x000000000810C000-memory.dmp

memory/3636-860-0x0000000002570000-0x00000000025BC000-memory.dmp