Malware Analysis Report

2025-01-23 06:02

Sample ID 241108-ayz6ls1fle
Target 2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a
SHA256 2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a
Tags
healer redline diza lada 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

2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a

Threat Level: Known bad

The file 2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Redline family

RedLine payload

Healer family

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Detects Healer an antivirus disabler dropper

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Enumerates physical storage devices

Program crash

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

2024-11-08 00:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 00:37

Reported

2024-11-08 00:40

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.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\pr323594.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\pr323594.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.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\pr323594.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\pr323594.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.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\IXP001.TMP\pr323594.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.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\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.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\un260172.exe N/A

Enumerates physical storage devices

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\IXP000.TMP\si643104.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2500 wrote to memory of 1580 N/A C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe
PID 2500 wrote to memory of 1580 N/A C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe
PID 2500 wrote to memory of 1580 N/A C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe
PID 1580 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe
PID 1580 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe
PID 1580 wrote to memory of 2764 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe
PID 1580 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe
PID 1580 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe
PID 1580 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe
PID 2572 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe C:\Windows\Temp\1.exe
PID 2572 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe C:\Windows\Temp\1.exe
PID 2572 wrote to memory of 1848 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe C:\Windows\Temp\1.exe
PID 2500 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si643104.exe
PID 2500 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si643104.exe
PID 2500 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si643104.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe

"C:\Users\Admin\AppData\Local\Temp\2399fb86d805d5b088fc2b2b764014146289d5761f3fc289e1b2af7d7b37251a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2764 -ip 2764

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 2572 -ip 2572

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 1388

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si643104.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si643104.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260172.exe

MD5 70669001e3c54fb1244f45c568f30a1f
SHA1 46807b5a2389784ebc558373c9231cb120a2ab28
SHA256 132916274c4d6894c7b295be59c0bdbc169d34e1152087a844d89898abfaf76c
SHA512 0c39628b7e2d7bd46be433472605ed526bd8cfff559448c262deb84dd2b16223cea9c7ec47f0163f00cd831242a12df705d1dee61642810b3a7728c04753ec6e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr323594.exe

MD5 b81e24435e37d17104b3ce998618acd8
SHA1 4db1df9356633ea01346645347358c8b0259a5c9
SHA256 502f67efb98fc8309d4f762990e1543f293b69f2ca47f8c3c9b9ece4099fe480
SHA512 5a59a07281a81307d0c09be3c4d1b749428b5dfcd43b8e5aac90e9d9341d66194d87bf8732551f4725f2d26d6ffb092594b4701591079fd0fe99d92326329717

memory/2764-15-0x0000000000B60000-0x0000000000C60000-memory.dmp

memory/2764-17-0x0000000000400000-0x0000000000809000-memory.dmp

memory/2764-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2764-18-0x0000000000400000-0x0000000000809000-memory.dmp

memory/2764-19-0x0000000002870000-0x000000000288A000-memory.dmp

memory/2764-20-0x0000000004DD0000-0x0000000005374000-memory.dmp

memory/2764-21-0x0000000002910000-0x0000000002928000-memory.dmp

memory/2764-23-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-25-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-49-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-47-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-45-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-43-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-41-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-39-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-37-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-35-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-33-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-31-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-29-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-27-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-22-0x0000000002910000-0x0000000002922000-memory.dmp

memory/2764-50-0x0000000000B60000-0x0000000000C60000-memory.dmp

memory/2764-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2764-54-0x0000000000400000-0x0000000000809000-memory.dmp

memory/2764-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu150418.exe

MD5 e697e1d60af14328217e007774108027
SHA1 af908bf6770df001a13b37ada9564d8f11265dc5
SHA256 a3a700ab165832487238a51da97a06b483153347b31d1c0caac7e88166afdfbe
SHA512 f31afd8e1b14b151b8e0b335fa69bad0d65cbc024c6da0d00c198037bf66ce571bcfd999c5884d2a7a850796bb35ddffd2c943767994ff20040dc856a9aeb07a

memory/2572-60-0x0000000002A70000-0x0000000002AD8000-memory.dmp

memory/2572-61-0x0000000005570000-0x00000000055D6000-memory.dmp

memory/2572-67-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-77-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-95-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-93-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-91-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-89-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-87-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-83-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-81-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-79-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-75-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-73-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-72-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-69-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-65-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-85-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-63-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-62-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/2572-2204-0x0000000005760000-0x0000000005792000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/1848-2217-0x00000000000E0000-0x000000000010E000-memory.dmp

memory/1848-2218-0x0000000002180000-0x0000000002186000-memory.dmp

memory/1848-2219-0x0000000005080000-0x0000000005698000-memory.dmp

memory/1848-2220-0x0000000004B70000-0x0000000004C7A000-memory.dmp

memory/1848-2221-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/1848-2222-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

memory/1848-2223-0x0000000004B10000-0x0000000004B5C000-memory.dmp

memory/2940-2228-0x0000000000BB0000-0x0000000000BE0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si643104.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/2940-2229-0x0000000002C20000-0x0000000002C26000-memory.dmp