Malware Analysis Report

2025-01-23 06:00

Sample ID 241107-lneygasncr
Target 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1
SHA256 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1
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

4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1

Threat Level: Known bad

The file 4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

RedLine payload

Healer family

Healer

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 09:40

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 09:40

Reported

2024-11-07 09:43

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.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\IXP002.TMP\pr353093.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\IXP002.TMP\pr353093.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\IXP002.TMP\pr353093.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\IXP002.TMP\pr353093.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\IXP002.TMP\pr353093.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.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\IXP002.TMP\pr353093.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.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\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.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\un858624.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\IXP002.TMP\qu618045.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\IXP001.TMP\rk826328.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3192 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe
PID 3192 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe
PID 3192 wrote to memory of 1824 N/A C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe
PID 1824 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe
PID 1824 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe
PID 1824 wrote to memory of 4384 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe
PID 4384 wrote to memory of 1652 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe
PID 4384 wrote to memory of 1652 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe
PID 4384 wrote to memory of 1652 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe
PID 4384 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe
PID 4384 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe
PID 4384 wrote to memory of 5004 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe
PID 5004 wrote to memory of 6096 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe C:\Windows\Temp\1.exe
PID 5004 wrote to memory of 6096 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe C:\Windows\Temp\1.exe
PID 5004 wrote to memory of 6096 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe C:\Windows\Temp\1.exe
PID 1824 wrote to memory of 5884 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe
PID 1824 wrote to memory of 5884 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe
PID 1824 wrote to memory of 5884 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe

"C:\Users\Admin\AppData\Local\Temp\4cbd8a7ebd3eb952243bce4a2d5d130ef6c052265c56094548f9bc54e643a0f1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1652 -ip 1652

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5004 -ip 5004

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 988

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.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 11.227.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un858624.exe

MD5 91311bfbfccd841a3a4a3f1543b62ad3
SHA1 6546055bc74e183299f82dfe734bd12487c01416
SHA256 090fc41cac8f7e531c149ad6671bcc88bd4ddd76f02ab14d185b9642c421ffe4
SHA512 7b80b37f4bf465ccb43716a56cb7e6598b2eaba122f5e5c13747cbbe5ba3c211a50c2790210f10c2cde53a95b85f831c8eb24f5e864fcf9c917b10727a75a441

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un372205.exe

MD5 c0bac2c163dfcd35a42c45e796beb7a0
SHA1 c98f23b7e5482a36e7a4c28d3757300a271197f9
SHA256 7ee8056e0c7bca419aa0bf6c68272d3d993c1afe310ac77c46d623fcb11abb97
SHA512 48ccafd8b1c78d93d5201280ed4ed94ff4fe081cdb2bcb153434b8275f601e440e62ba2632746d2e1d3c4b43f4087f701e63a4fe26618ea66dafebd45195d5cf

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr353093.exe

MD5 c879bae3779f2eea75f1a328b258a046
SHA1 9fb6a5a3d6cf089212ae0bca087354be39ec0a53
SHA256 1fbc5ba35ecf87f76da6776cfcb0a182ab407222500276b8804febe64e9b6858
SHA512 8bc369d52fc271dbf1cd0839bc9ec4288aecda6491cbea9b4519dafb4cd2875462b37317e91537ab0ed0254ea2838ec39851196d808b8986fc8dc9745239f82d

memory/1652-22-0x0000000004D20000-0x0000000004D3A000-memory.dmp

memory/1652-23-0x0000000004DB0000-0x0000000005354000-memory.dmp

memory/1652-24-0x0000000004D80000-0x0000000004D98000-memory.dmp

memory/1652-52-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-50-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-48-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-46-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-44-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-42-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-40-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-38-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-36-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-34-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-32-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-30-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-28-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-26-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-25-0x0000000004D80000-0x0000000004D92000-memory.dmp

memory/1652-53-0x0000000000400000-0x000000000080A000-memory.dmp

memory/1652-55-0x0000000000400000-0x000000000080A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu618045.exe

MD5 9de927c8e7acfc108ddb1352082aa593
SHA1 6925ac938135d8fed489a81c5dfd8d68b97e3f90
SHA256 535f7278ffe4204e7c45ad7734c86062cae1025d10b0a0f87fbbcf5b3f8f3064
SHA512 5bf489fa31b9fa8ea73f10db0ae0b609714153631cf83a1d68a3a087d7245626307761bdd3a05c7c11acd18c162003101758997ba0fefa309b0ba0f6fae586c0

memory/5004-60-0x0000000004E90000-0x0000000004EF8000-memory.dmp

memory/5004-61-0x0000000005570000-0x00000000055D6000-memory.dmp

memory/5004-71-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-89-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-93-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-91-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-87-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-85-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-83-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-81-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-79-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-77-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-75-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-73-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-69-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-67-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-95-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-65-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-63-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-62-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/5004-2204-0x0000000005760000-0x0000000005792000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/6096-2217-0x0000000000B20000-0x0000000000B4E000-memory.dmp

memory/6096-2218-0x0000000005400000-0x0000000005406000-memory.dmp

memory/6096-2219-0x0000000005AE0000-0x00000000060F8000-memory.dmp

memory/6096-2220-0x00000000055D0000-0x00000000056DA000-memory.dmp

memory/6096-2221-0x0000000005490000-0x00000000054A2000-memory.dmp

memory/6096-2222-0x0000000005500000-0x000000000553C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk826328.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/6096-2227-0x0000000005550000-0x000000000559C000-memory.dmp

memory/5884-2228-0x0000000000500000-0x0000000000530000-memory.dmp

memory/5884-2229-0x00000000025C0000-0x00000000025C6000-memory.dmp