Malware Analysis Report

2025-01-23 05:59

Sample ID 241107-cz79qatfnk
Target 40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149
SHA256 40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149
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

40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149

Threat Level: Known bad

The file 40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

RedLine

Healer family

Healer

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Enumerates physical storage devices

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 02:31

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 02:31

Reported

2024-11-07 02:34

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.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\pr521273.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\pr521273.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\pr521273.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\pr521273.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.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\pr521273.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.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\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.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\un167708.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\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1700 wrote to memory of 1176 N/A C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe
PID 1700 wrote to memory of 1176 N/A C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe
PID 1700 wrote to memory of 1176 N/A C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe
PID 1176 wrote to memory of 1324 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe
PID 1176 wrote to memory of 1324 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe
PID 1176 wrote to memory of 1324 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe
PID 1176 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe
PID 1176 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe
PID 1176 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe
PID 4036 wrote to memory of 5808 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe C:\Windows\Temp\1.exe
PID 4036 wrote to memory of 5808 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe C:\Windows\Temp\1.exe
PID 4036 wrote to memory of 5808 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe C:\Windows\Temp\1.exe
PID 1700 wrote to memory of 6020 N/A C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe
PID 1700 wrote to memory of 6020 N/A C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe
PID 1700 wrote to memory of 6020 N/A C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe

Processes

C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe

"C:\Users\Admin\AppData\Local\Temp\40c1805f7e2c24c7a0fd5ffe9e4efbc9c6c89fee881463760fcca50e8e60f149.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1324 -ip 1324

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 1104

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4036 -ip 4036

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4036 -s 1440

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 50.23.12.20.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
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 13.227.111.52.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
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 233.17.178.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un167708.exe

MD5 d77af465494f32c643897ca87acdc23d
SHA1 f61df13ce9defc226ae422ec885e51f0b7a88bd6
SHA256 190e9e89bdaf5295a3584346e136272fa4012347f73272204b3b24660021135f
SHA512 f98d6d1221b4f5277f32e3006bfbae5fe3720f033276410095c7ad9745ce34edfdcef736157a8f4aff2541ead97e7e9204fdb7a30ec4f85c52fcd2546b7a21de

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr521273.exe

MD5 ba4ed4697cc44e70c120bf334fb009a1
SHA1 19544c02fe17c8894a3ffb188cd5b07dcfe3f0bf
SHA256 67c9bb45ed885b759492fb43f90b4181f2b80bde77f3f99a10c9a3f00d9d27e7
SHA512 34418b1ca43320ea525e57167aa4fa15447e06febf2e87d4fcfadabd4e5fae229229c77b7e5cae31ea6d035718a0d3cf9c7e370bf88c6d8ad98f35d0f301eed6

memory/1324-15-0x0000000000A40000-0x0000000000B40000-memory.dmp

memory/1324-16-0x0000000000890000-0x00000000008BD000-memory.dmp

memory/1324-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1324-18-0x0000000000400000-0x0000000000809000-memory.dmp

memory/1324-19-0x0000000002590000-0x00000000025AA000-memory.dmp

memory/1324-20-0x0000000004FE0000-0x0000000005584000-memory.dmp

memory/1324-21-0x00000000026F0000-0x0000000002708000-memory.dmp

memory/1324-35-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-49-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-47-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-45-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-43-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-41-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-39-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-37-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-33-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-31-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-29-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-27-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-25-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-23-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-22-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/1324-50-0x0000000000A40000-0x0000000000B40000-memory.dmp

memory/1324-51-0x0000000000890000-0x00000000008BD000-memory.dmp

memory/1324-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1324-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1324-55-0x0000000000400000-0x0000000000809000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu647969.exe

MD5 0efb5de77d94f4ff64b5b52393f540d1
SHA1 33f650387c15b0c412e9af8a68f2e7293fb5b17b
SHA256 23cf7044dd4fac775743a3c61b899daa5341ab1acb19ade1c27ef5a49d1706e8
SHA512 eda92d4efbb42aab9f3e1fef925c4c3d93b09bb0abd5ccfff8461a10bc81e95008a9464467ce526270470e2eb7e531b35aa085507abcab2dcda968fae03727c2

memory/4036-61-0x0000000002870000-0x00000000028D8000-memory.dmp

memory/4036-62-0x0000000004F90000-0x0000000004FF6000-memory.dmp

memory/4036-66-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-74-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-96-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-94-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-92-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-90-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-88-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-84-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-82-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-80-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-78-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-76-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-72-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-70-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-68-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-86-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-64-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-63-0x0000000004F90000-0x0000000004FF0000-memory.dmp

memory/4036-2205-0x0000000005770000-0x00000000057A2000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5808-2218-0x0000000000EA0000-0x0000000000ECE000-memory.dmp

memory/5808-2219-0x0000000005770000-0x0000000005776000-memory.dmp

memory/5808-2220-0x0000000005DB0000-0x00000000063C8000-memory.dmp

memory/5808-2221-0x00000000058E0000-0x00000000059EA000-memory.dmp

memory/5808-2222-0x0000000005810000-0x0000000005822000-memory.dmp

memory/5808-2223-0x0000000005870000-0x00000000058AC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si341131.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/5808-2229-0x00000000059F0000-0x0000000005A3C000-memory.dmp

memory/6020-2230-0x0000000000C10000-0x0000000000C16000-memory.dmp

memory/6020-2228-0x0000000000500000-0x0000000000530000-memory.dmp