Malware Analysis Report

2024-12-07 03:57

Sample ID 241113-p5wjbs1qft
Target 46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.exe
SHA256 46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d
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

46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d

Threat Level: Known bad

The file 46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.exe was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 12:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 12:55

Reported

2024-11-13 12:57

Platform

win10v2004-20241007-en

Max time kernel

119s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.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\it260085.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\it260085.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\it260085.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\it260085.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\it260085.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\it260085.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\it260085.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\46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.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\zify2259.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\jr472365.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zify2259.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it260085.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it260085.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it260085.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr472365.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.exe

"C:\Users\Admin\AppData\Local\Temp\46b2a5529fce9b1d79828283b6f9c958868a88025d0a6073182379fd8f9eb75d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zify2259.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zify2259.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it260085.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it260085.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr472365.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr472365.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.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
US 8.8.8.8:53 83.210.23.2.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\zify2259.exe

MD5 a15f9eb6fb12d6161918e3d5af831c72
SHA1 dee605e3c5a70f7112b29e0dabab311b4912f21d
SHA256 1f6425fa7905cbb9d04e3e004d427967c5bed80891b1ed7a110db49ea0eda3d6
SHA512 c3277299a7f2a19d9cb8324c0e6d544a1519d29a29d2c4263f75066efaf587563b0f7978082fc8564aa73138f7e03ecf51b0b5c128e7f71a0307c5f0a4928846

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it260085.exe

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

memory/1988-14-0x00007FFDF6B83000-0x00007FFDF6B85000-memory.dmp

memory/1988-15-0x0000000000F90000-0x0000000000F9A000-memory.dmp

memory/1988-16-0x00007FFDF6B83000-0x00007FFDF6B85000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr472365.exe

MD5 161aca45b4ce0ba1267d41e86f14490a
SHA1 f7a0c346c354d2e9731948ed1297de840bd00999
SHA256 d8c68abba59f7cbf354ea1931106decac77d5b472af1a9692dfd3b88be4ff65a
SHA512 a38e1ce42e8ff0a3ff5240ec780a70f1c650c91d97a824d7b2f1b2e0e7924b4c31ea3309ffe789efa7f4c327692c7f70f2bbc29f1b9c3daaa733fb12ae975b9b

memory/2300-22-0x00000000027B0000-0x00000000027EC000-memory.dmp

memory/2300-23-0x0000000004E30000-0x00000000053D4000-memory.dmp

memory/2300-24-0x00000000053E0000-0x000000000541A000-memory.dmp

memory/2300-31-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-36-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-88-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-86-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-84-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-82-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-80-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-78-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-76-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-72-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-70-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-68-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-66-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-64-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-60-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-58-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-56-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-54-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-50-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-48-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-46-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-44-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-42-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-40-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-38-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-34-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-32-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-74-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-62-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-52-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-28-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-26-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-25-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/2300-817-0x00000000078E0000-0x0000000007EF8000-memory.dmp

memory/2300-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/2300-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/2300-820-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/2300-821-0x00000000025E0000-0x000000000262C000-memory.dmp