Malware Analysis Report

2025-04-13 23:56

Sample ID 241104-zlqh3sxekl
Target 2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79
SHA256 2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79
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

2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79

Threat Level: Known bad

The file 2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 20:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 20:48

Reported

2024-11-04 20:51

Platform

win10v2004-20241007-en

Max time kernel

137s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

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\k9707110.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\k9707110.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\k9707110.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\k9707110.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\k9707110.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\k9707110.exe N/A

RedLine

infostealer redline

RedLine payload

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

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\k9707110.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\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.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\y5151430.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\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe

"C:\Users\Admin\AppData\Local\Temp\2565f9888f68254d6ad60a2fcb2e5af987359edeab5179cd5c05a8e818c90c79.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.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 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
FI 77.91.124.251:19069 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
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5151430.exe

MD5 b8210fc1b5c160a4b2dd59fcd60e70ed
SHA1 3e83fa715d5fecc5dc06ffa540ad01d5d786a520
SHA256 aeb638e95650bf5271f90d75d49c75010c8b806952ee9f6cd2580389aada9a83
SHA512 353ed95ff7b1f6c7ab7be71dae240dfb3ab442346d1314295d8d59fc601a1d14904b82411508503f356ba2f45b825d74228fc54a66eace2bb0a9c9519c0ace6d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k9707110.exe

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

memory/720-14-0x00007FFDBE243000-0x00007FFDBE245000-memory.dmp

memory/720-15-0x00000000000B0000-0x00000000000BA000-memory.dmp

memory/720-16-0x00007FFDBE243000-0x00007FFDBE245000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0990772.exe

MD5 8f30f7f88229560306c5959c605316de
SHA1 36f26a905a9743f6dd1608e39b37d1116cafcc0a
SHA256 3a616b322cc7ca87e349b8ceabb92062ed0388308d1f9221e9cdb6f65c86b6f7
SHA512 267d0f3954c416dc994e3c3e6790f6997598b71fdb7172e87265b31b7593fb29e9eb4cc295a38b969d1f2aa131b5a67525e0f4bb51a61a3dd82b7c63b867f9a0

memory/4724-21-0x00000000004B0000-0x00000000004D8000-memory.dmp

memory/4724-22-0x0000000007780000-0x0000000007D98000-memory.dmp

memory/4724-23-0x00000000071D0000-0x00000000071E2000-memory.dmp

memory/4724-24-0x0000000007340000-0x000000000744A000-memory.dmp

memory/4724-25-0x0000000007270000-0x00000000072AC000-memory.dmp

memory/4724-26-0x00000000027A0000-0x00000000027EC000-memory.dmp