Malware Analysis Report

2025-01-23 07:34

Sample ID 241104-q5mrvszmct
Target e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211
SHA256 e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211
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

e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211

Threat Level: Known bad

The file e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

Healer family

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Healer

Modifies Windows Defender Real-time Protection settings

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

2024-11-04 13:50

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 13:50

Reported

2024-11-04 13:53

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211.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\it986401.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\it986401.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\it986401.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\it986401.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\it986401.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\it986401.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\it986401.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\e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211.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\zifW8602.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\e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifW8602.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp725182.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it986401.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it986401.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it986401.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp725182.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211.exe

"C:\Users\Admin\AppData\Local\Temp\e3e46af722c5be2b3bbcaa92c9d46a451b132dcc50e4f7be754b063017526211.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifW8602.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifW8602.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it986401.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it986401.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp725182.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp725182.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
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
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifW8602.exe

MD5 832d2076a16a4bfec500c06ed1af7380
SHA1 00bf2910546f7af5f7288862d61a10af1e751106
SHA256 9f527f1d75ae650bccfc2433723a40de74923f15bef1bd61c2b6e6a5887d5afd
SHA512 a3fbddefb1697eff43b4977184621cc436f4dc36d803e422d1675b1744bb155091c1ce1bf1f0d3b57bb4adf0e47246d422586a99f8e87debdca76f1e1908fac1

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it986401.exe

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

memory/4244-14-0x00007FFE3CE33000-0x00007FFE3CE35000-memory.dmp

memory/4244-15-0x0000000000690000-0x000000000069A000-memory.dmp

memory/4244-16-0x00007FFE3CE33000-0x00007FFE3CE35000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp725182.exe

MD5 c1cf16566f1739f8536c72626bf076b1
SHA1 558ec58dde0619aa00abd559334ed9c0c711462c
SHA256 da410e108dbcfcb33cff2240ae0dba13486df4d578074ef12365e7eb2fad0405
SHA512 6efeed2e9a2d131b8c37dc53ac21beac3ac0efc1e051a4cd8383f8f3c1faec48cf44fb726e90345fa13e371a7d2d6b77920338db06c09499994fbea7220274a1

memory/3872-22-0x0000000007120000-0x000000000715C000-memory.dmp

memory/3872-23-0x0000000007180000-0x0000000007724000-memory.dmp

memory/3872-24-0x0000000007770000-0x00000000077AA000-memory.dmp

memory/3872-36-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-38-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-34-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-32-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-72-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-64-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-54-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-30-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-28-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-26-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-25-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-88-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-86-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-84-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-82-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-80-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-78-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-76-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-74-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-70-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-68-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-67-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-62-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-60-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-58-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-56-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-52-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-50-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-48-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-46-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-44-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-42-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-40-0x0000000007770000-0x00000000077A5000-memory.dmp

memory/3872-817-0x0000000009C90000-0x000000000A2A8000-memory.dmp

memory/3872-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/3872-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/3872-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/3872-821-0x0000000004AD0000-0x0000000004B1C000-memory.dmp