Malware Analysis Report

2025-04-13 23:55

Sample ID 241104-zmz4xawnfs
Target 18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c
SHA256 18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c
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

18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c

Threat Level: Known bad

The file 18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Redline family

Detects Healer an antivirus disabler dropper

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 20:50

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 20:50

Reported

2024-11-04 20:53

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.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\c07jS02.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\c07jS02.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\IXP001.TMP\c07jS02.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.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\b5827EL.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\b5827EL.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.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\c07jS02.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\c07jS02.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\b5827EL.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\b5827EL.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.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\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.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\nice6159.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1008 wrote to memory of 3688 N/A C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe
PID 1008 wrote to memory of 3688 N/A C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe
PID 1008 wrote to memory of 3688 N/A C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe
PID 3688 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe
PID 3688 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe
PID 3688 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe
PID 3688 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe
PID 3688 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe
PID 1008 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe
PID 1008 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe
PID 1008 wrote to memory of 1228 N/A C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe

Processes

C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe

"C:\Users\Admin\AppData\Local\Temp\18917972f17e74bb6910c95de72949cdaf551bacddc0aba0579dfabd4e52fc2c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6159.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 316 -ip 316

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 133.190.18.2.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.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\nice6159.exe

MD5 c29d9ef557f69e0a16e100f596402da3
SHA1 f3e80ac2409d2481fa89ef4c48dd16c01d908b97
SHA256 b1709d2252b9a0eb8e20d103c41da30383122fa2b17746d32cde1cc61057dd40
SHA512 d0af013f3030e11ca60c72d5d61eeb777e7a0e60ebbf1ad388353b19114267a3ea7038d63a24d0eaddca3fb2ebf4fe3d6e9ca5608af834f9fc4779cae7232a58

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5827EL.exe

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

memory/4716-14-0x00007FFCECE03000-0x00007FFCECE05000-memory.dmp

memory/4716-15-0x0000000000910000-0x000000000091A000-memory.dmp

memory/4716-16-0x00007FFCECE03000-0x00007FFCECE05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c07jS02.exe

MD5 c425d3b147736fe6fd76548da5f32ca2
SHA1 c446a2a201ac9c3f4d713358bf0a9aee92faa987
SHA256 f7f03bb631b3892a6db326ee7263085b8ac83c833903904c74652a47a0480988
SHA512 0ac92da83d464b47474c7d217a4bbfd64afaf9905d28839c5d10f2778d52201b0c93a36dd97c75b551fb77d0b5cf8bbef1d61cd0219ca1e71f45733d40351870

memory/316-22-0x0000000002230000-0x000000000224A000-memory.dmp

memory/316-24-0x00000000023E0000-0x00000000023F8000-memory.dmp

memory/316-23-0x0000000004D70000-0x0000000005314000-memory.dmp

memory/316-34-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-52-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-51-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-48-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-46-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-44-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-43-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-40-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-38-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-37-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-32-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-31-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-28-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-26-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-25-0x00000000023E0000-0x00000000023F2000-memory.dmp

memory/316-53-0x0000000000400000-0x00000000004BC000-memory.dmp

memory/316-55-0x0000000000400000-0x00000000004BC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\doOmh79.exe

MD5 6a242be8c8b7c9c1cc93f00236a234cb
SHA1 b53912207d240b30ad1654f5647ecbece51d8e86
SHA256 8aac947810208b5b54d5a05f2e1c34e41f9b6a7a905e742de8600802f23d6170
SHA512 2c3f938458874270ea24d4101817b235110a91b01b7fa13bfedff2dc38adaa968c77e0b4c1d9768df0079ddad55a2b4ac84315667d35dea0a4da7c2a6ee3b8a2

memory/1228-60-0x0000000002400000-0x0000000002446000-memory.dmp

memory/1228-61-0x0000000004AB0000-0x0000000004AF4000-memory.dmp

memory/1228-73-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-87-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-95-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-93-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-91-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-85-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-83-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-81-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-79-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-77-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-75-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-71-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-69-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-89-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-67-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-65-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-63-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-62-0x0000000004AB0000-0x0000000004AEE000-memory.dmp

memory/1228-968-0x0000000005240000-0x0000000005858000-memory.dmp

memory/1228-969-0x00000000058E0000-0x00000000059EA000-memory.dmp

memory/1228-970-0x0000000005A20000-0x0000000005A32000-memory.dmp

memory/1228-971-0x0000000005A40000-0x0000000005A7C000-memory.dmp

memory/1228-972-0x0000000005B90000-0x0000000005BDC000-memory.dmp