Malware Analysis Report

2025-01-23 07:41

Sample ID 241108-yfqq8aydkl
Target 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493
SHA256 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493
Tags
healer redline fukia 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

0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493

Threat Level: Known bad

The file 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493 was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 19:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 19:43

Reported

2024-11-08 19:46

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.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\IXP000.TMP\baU78my.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\IXP000.TMP\baU78my.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\IXP000.TMP\baU78my.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\IXP000.TMP\baU78my.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\IXP000.TMP\baU78my.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.exe N/A

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\IXP000.TMP\baU78my.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.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\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.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\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe

"C:\Users\Admin\AppData\Local\Temp\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4968 -ip 4968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1092

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.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 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe

MD5 760791b22909e7d142a6c97e4aa18476
SHA1 912f22fb3409888fda2e71d7868242bad21681e2
SHA256 30a7dd0b713c452b66bbe4dbde9f345919d3fb2b8fdbd0b2afe00c0913dd4c2d
SHA512 415657cf57d4a74e8a221939a091b9ad87aad4ccd55d8667d8bfdd5b8a93a02ab359543a7ff936fdc866be5a39f0b4b73822f385dc9000d1a97a9d5f117a156e

memory/4968-8-0x00000000008A0000-0x00000000009A0000-memory.dmp

memory/4968-9-0x0000000000810000-0x000000000083D000-memory.dmp

memory/4968-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4968-11-0x0000000000400000-0x0000000000759000-memory.dmp

memory/4968-12-0x0000000002610000-0x000000000262A000-memory.dmp

memory/4968-13-0x0000000004E50000-0x00000000053F4000-memory.dmp

memory/4968-14-0x00000000029A0000-0x00000000029B8000-memory.dmp

memory/4968-28-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-42-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-40-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-38-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-36-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-34-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-32-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-30-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-26-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-24-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-22-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-20-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-18-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-16-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-15-0x00000000029A0000-0x00000000029B2000-memory.dmp

memory/4968-43-0x00000000008A0000-0x00000000009A0000-memory.dmp

memory/4968-44-0x0000000000810000-0x000000000083D000-memory.dmp

memory/4968-45-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4968-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4968-48-0x0000000000400000-0x0000000000759000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/3324-54-0x0000000000710000-0x0000000000742000-memory.dmp

memory/3324-53-0x0000000073CEE000-0x0000000073CEF000-memory.dmp

memory/3324-55-0x0000000005680000-0x0000000005C98000-memory.dmp

memory/3324-56-0x00000000051F0000-0x00000000052FA000-memory.dmp

memory/3324-57-0x0000000005120000-0x0000000005132000-memory.dmp

memory/3324-58-0x0000000005180000-0x00000000051BC000-memory.dmp

memory/3324-59-0x0000000005300000-0x000000000534C000-memory.dmp

memory/3324-60-0x0000000073CEE000-0x0000000073CEF000-memory.dmp