Malware Analysis Report

2025-08-10 14:35

Sample ID 241111-grkkxatldv
Target cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8
SHA256 cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8
Tags
healer redline mango 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

cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8

Threat Level: Known bad

The file cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

Healer family

Healer

RedLine

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:02

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:02

Reported

2024-11-11 06:04

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8.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\IXP001.TMP\b4626EO.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.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\IXP001.TMP\b4626EO.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\cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8.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\nice8711.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\c22GT35.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8711.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c22GT35.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8.exe

"C:\Users\Admin\AppData\Local\Temp\cf02a0163d59c3144d6f5d0f115db185a32671e16ef1ce4a3a1eefc7148880d8.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8711.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8711.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c22GT35.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c22GT35.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8711.exe

MD5 7e145218998183ea547ef380ecc6b139
SHA1 e814b1878174c79144694e4224f93688a7b130c1
SHA256 b71e9b587e7812a4d4d945dd39bf134cf7f336652637575b4237ad97aa27a697
SHA512 3a54832661c3f05bc79b6c38851fa01ae5aa31b8e4ed0e4b6a85a50f57a3d4da427947cf7863d2d6cfbb8d0563d9862f33bafd228be8df6e47c09e6172e4272b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b4626EO.exe

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

memory/1844-14-0x00007FFDDE2C3000-0x00007FFDDE2C5000-memory.dmp

memory/1844-15-0x0000000000410000-0x000000000041A000-memory.dmp

memory/1844-16-0x00007FFDDE2C3000-0x00007FFDDE2C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c22GT35.exe

MD5 b027ebb3e70d7bc51c75bbdfd85ea392
SHA1 89bea40a9f34e998af07884e9a3da1df21037b2a
SHA256 0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA512 4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

memory/724-22-0x0000000004B50000-0x0000000004B96000-memory.dmp

memory/724-23-0x0000000004C10000-0x00000000051B4000-memory.dmp

memory/724-24-0x00000000051C0000-0x0000000005204000-memory.dmp

memory/724-26-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-25-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-80-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-88-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-86-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-84-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-82-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-78-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-76-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-74-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-72-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-70-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-68-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-66-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-64-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-62-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-60-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-56-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-54-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-52-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-51-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-48-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-46-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-44-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-42-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-40-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-38-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-36-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-32-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-30-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-58-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-34-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-28-0x00000000051C0000-0x00000000051FE000-memory.dmp

memory/724-931-0x0000000005240000-0x0000000005858000-memory.dmp

memory/724-932-0x00000000058E0000-0x00000000059EA000-memory.dmp

memory/724-933-0x0000000005A20000-0x0000000005A32000-memory.dmp

memory/724-934-0x0000000005A40000-0x0000000005A7C000-memory.dmp

memory/724-935-0x0000000005B90000-0x0000000005BDC000-memory.dmp