Malware Analysis Report

2025-08-10 13:17

Sample ID 241109-egfg4azlbm
Target 97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91
SHA256 97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91
Tags
healer redline rosn 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

97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91

Threat Level: Known bad

The file 97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine

Detects Healer an antivirus disabler dropper

Healer family

RedLine payload

Modifies Windows Defender Real-time Protection settings

Redline family

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:54

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:54

Reported

2024-11-09 03:57

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.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\IXP001.TMP\pro7562.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\pro7562.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.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\pro7562.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\pro7562.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\IXP001.TMP\pro7562.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.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\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.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\un052253.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\qu5886.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4392 wrote to memory of 5104 N/A C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe
PID 4392 wrote to memory of 5104 N/A C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe
PID 4392 wrote to memory of 5104 N/A C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe
PID 5104 wrote to memory of 3500 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe
PID 5104 wrote to memory of 3500 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe
PID 5104 wrote to memory of 3500 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe
PID 5104 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe
PID 5104 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe
PID 5104 wrote to memory of 4020 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe

Processes

C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe

"C:\Users\Admin\AppData\Local\Temp\97e98342be8ffedf722a3598239d99306899d3c6411a29c5bb637f459a01bf91.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3500 -ip 3500

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3500 -s 1004

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.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 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un052253.exe

MD5 d9559107cb1a2a85ec1ab63e932db10a
SHA1 1f0cbbbbe4400d531f833b3948c78168902553d7
SHA256 13c6a5c338bda947f25ac30aea92084d0a78b4dfa462f5cc0c6a2a49258c8ef6
SHA512 0ef857a35a80e0a71fce2bafd73d2330bee4af629161f819b419622b798ad45c842bc522b17da741fb82ac26d0f6db3f0d82ebc45510ac96c8b6499ef42d7611

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7562.exe

MD5 f947cd7e94a5dbaae4b30c3910830fcb
SHA1 cb05654d0a97e0022e3388d47a5f7ce944b04c2f
SHA256 83cdb8b9f7b3bd70665a1ac521a45630b8e8318fe83c05090e04ade1f2b78d8f
SHA512 e10621db1757ab44be4da8dadcdd8980d28da143929ce2ccb17a36a2ca5a9837da0d8f237f070a5a2a289ffd2aa7bed69668b851516ae074ec28352596f32f79

memory/3500-15-0x0000000000530000-0x0000000000630000-memory.dmp

memory/3500-16-0x0000000000500000-0x000000000052D000-memory.dmp

memory/3500-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3500-18-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/3500-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

memory/3500-20-0x0000000004BC0000-0x0000000005164000-memory.dmp

memory/3500-21-0x0000000002520000-0x0000000002538000-memory.dmp

memory/3500-22-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-49-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-47-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-45-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-43-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-41-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-39-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-37-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-36-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-33-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-31-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-29-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-27-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-25-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-23-0x0000000002520000-0x0000000002532000-memory.dmp

memory/3500-50-0x0000000000530000-0x0000000000630000-memory.dmp

memory/3500-51-0x0000000000500000-0x000000000052D000-memory.dmp

memory/3500-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3500-55-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/3500-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5886.exe

MD5 b0185a3a2f66c1da4a5d7213c0e6ecbe
SHA1 afbeb104c16fef3ebb94655dbe770630fd8a599e
SHA256 274a39f8cfe8fc747c8de88f63db69022637320301671d3c57a9cce1c3b89dba
SHA512 8263d4b63410b3cc1b5cbcb87d5cd5f29712eb55fd7bc73d6eafe3183e2a3cb247fb21981e29807a22db6b813a8578d086624db670086b674932680960cfd9d8

memory/4020-61-0x0000000002590000-0x00000000025D6000-memory.dmp

memory/4020-62-0x0000000004A90000-0x0000000004AD4000-memory.dmp

memory/4020-72-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-80-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-96-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-94-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-90-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-88-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-86-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-84-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-82-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-78-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-76-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-74-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-70-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-68-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-66-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-64-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-92-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-63-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4020-969-0x0000000005180000-0x0000000005798000-memory.dmp

memory/4020-970-0x00000000057A0000-0x00000000058AA000-memory.dmp

memory/4020-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

memory/4020-972-0x00000000058F0000-0x000000000592C000-memory.dmp

memory/4020-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp