Malware Analysis Report

2025-08-06 01:53

Sample ID 241111-hkmx5avgrh
Target 20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe
SHA256 5142102c7da0f3090d6d7a8bc6021dd11d64bcc3040e884514db25148f7f84ec
Tags
healer redline rumfa 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

5142102c7da0f3090d6d7a8bc6021dd11d64bcc3040e884514db25148f7f84ec

Threat Level: Known bad

The file 20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

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 use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:47

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:47

Reported

2024-11-11 06:49

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\IXP004.TMP\buQY92uJ96.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\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.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\plJJ83ZE32.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\plTh81jw72.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.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\IXP004.TMP\caSq39ux69.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1228 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe
PID 1228 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe
PID 1228 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe
PID 4988 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe
PID 4988 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe
PID 4988 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe
PID 3068 wrote to memory of 1104 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe
PID 3068 wrote to memory of 1104 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe
PID 3068 wrote to memory of 1104 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe
PID 1104 wrote to memory of 3788 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe
PID 1104 wrote to memory of 3788 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe
PID 1104 wrote to memory of 3788 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe
PID 3788 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe
PID 3788 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe
PID 3788 wrote to memory of 4952 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.exe
PID 3788 wrote to memory of 4952 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.exe
PID 3788 wrote to memory of 4952 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.exe

Processes

C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe

"C:\Users\Admin\AppData\Local\Temp\20cd183570155f14057bdc2ea18e7198d65c5cb4042dfe55d87b575f2007e015N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJJ83ZE32.exe

MD5 61d273146b25273285d27eace9334d73
SHA1 21b843a4be7c1d2756fd9dc91953e8f773eed558
SHA256 45e265dea59758ac99bbd7dda262471b9a7f56e54001c122b5745898676a59cc
SHA512 1819f10344500652e907d855d33a0e3786d4575b228942549cd8de44077eb717797f5be8af1f5e87cc482b1b46f8dbd73ba2335ed164839ef0770d3e1b3ac957

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plTh81jw72.exe

MD5 1c65d7ed5e3586a7ad2e6c30c5fa21f0
SHA1 aa1c8921489f0e8370f0b3f836ec2f3f16709439
SHA256 a743349cdd77be59d93fb3786fd0a68cdc78ea76710e308a0cce3837257fe93a
SHA512 59feb354e939938a703218d4c9ce889623a026e40465f833b77249b61e98921c3b6b694fe9c4c34cdbfdef7b339498e1329979daac27da42f7b88aa3e3d6f232

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plxb02qK13.exe

MD5 874fa1793604962a2b1b0eba384964d5
SHA1 a192bf6d9197513b8889909333a8a2da694979c9
SHA256 f4f3bf29a613c80cd947a8643a6d6ab81638ec3eb80a814e01dfe157ef934684
SHA512 092541b664d7e058bb44d7dbbe096048227138384033035fc25fa4b0bf26ce462771294aaea4ba04215ae9814814e9bbe33d12aefd58fcd24efcc562c7fc229e

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plIE49xu41.exe

MD5 f6f68a58df4e09fa82cdf6409b69fd9e
SHA1 f47b4a375b7f5a661220732a0347b36cba9ba3ce
SHA256 0178b51135f56f331e8f78149858a76d82a0c73137f17c493e9cb617678efd4d
SHA512 5741dab820b559e29acbd041960ec13b9fceb9f61316da986f5ee1c46454167e61c2b2a31ce1bc2c624bf5085e69ae3c08396ddbf00dce3b253e78b04e4a7b76

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\buQY92uJ96.exe

MD5 45b8301c4da3ccf9a2ae7f96b7a32d28
SHA1 9e83dbd88b40f4285bea300e6b8d91e1acdab294
SHA256 7594c5b603b58d2f66fcb876413baca0560bb69be9da50c0eee2ac5faa0b18c0
SHA512 bcba9be12cbd211a5a86872e259683614a39f32e1678a843db909f822b06a370145bedb838116a8a604d8c8cb222106026b8f153a75c6fcdd450d6d73c575e8c

memory/1964-35-0x0000000000250000-0x000000000025A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caSq39ux69.exe

MD5 0699a3dd8a0bfbef309a3c474b22b56d
SHA1 8f8218184e8f28b14b8a3d5f828e28b9d8cd40a8
SHA256 0fe939fc94b4462887001499c9acd988653938b21d30b6eadfa023629edad178
SHA512 6dff28c979b7efeb3b8fccb98102b1adeaa5e31aebf01713c76f8055c7ac520bc8b37857f442e1d0de5d4b77295325b485cf8d53d72fd4d22091211de4ef26cd

memory/4952-41-0x0000000004DC0000-0x0000000004E06000-memory.dmp

memory/4952-42-0x0000000007170000-0x0000000007714000-memory.dmp

memory/4952-43-0x0000000007760000-0x00000000077A4000-memory.dmp

memory/4952-63-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-75-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-107-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-105-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-103-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-102-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-99-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-97-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-95-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-93-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-91-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-89-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-87-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-83-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-81-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-79-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-77-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-73-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-71-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-69-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-67-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-65-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-61-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-59-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-58-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-53-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-51-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-49-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-85-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-55-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-47-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-45-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-44-0x0000000007760000-0x000000000779E000-memory.dmp

memory/4952-950-0x0000000007800000-0x0000000007E18000-memory.dmp

memory/4952-951-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

memory/4952-952-0x0000000007FE0000-0x0000000007FF2000-memory.dmp

memory/4952-953-0x0000000008000000-0x000000000803C000-memory.dmp

memory/4952-954-0x0000000008150000-0x000000000819C000-memory.dmp