Malware Analysis Report

2025-04-03 14:20

Sample ID 241110-dkl9daycmd
Target 0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52
SHA256 0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52
Tags
healer redline rosn 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

0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52

Threat Level: Known bad

The file 0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

RedLine payload

Healer

Redline family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Program crash

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

2024-11-10 03:04

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:04

Reported

2024-11-10 03:06

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.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\pro0003.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.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\pro0003.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\pro0003.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\pro0003.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

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\pro0003.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.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\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.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\un822150.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\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2796 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe
PID 2796 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe
PID 2796 wrote to memory of 3504 N/A C:\Users\Admin\AppData\Local\Temp\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe
PID 3504 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe
PID 3504 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe
PID 3504 wrote to memory of 4972 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe
PID 3504 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe
PID 3504 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe
PID 3504 wrote to memory of 1040 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.exe

"C:\Users\Admin\AppData\Local\Temp\0486b0c530c418f484f5a7348c673bd94a5f1631017096c65fce1cdc28f78d52.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4972 -ip 4972

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4972 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 104.116.69.13.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un822150.exe

MD5 e8bd68714eefb1ccbd066975db7a552a
SHA1 a9916007a6d5dc6cfc5d27480ed584023f81316d
SHA256 e8af34428b3eee0b130fa1906e7c2e755e8beb631ddf9b9e1aa75f4f3943cb62
SHA512 b14f345cf66cda26ce6e17d7091b79ef4dd65ec2ab8f4d8246d9b5c416e83f2208970121d40f670dcf4c90172953d167ee74fe02a2f7954fe9aaa9bfe2f52eb8

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0003.exe

MD5 b217bd817cd0a9869f6f2a64bfe882fd
SHA1 6a2530c6389e9bfee6c07b29b297504f88f98263
SHA256 bf0025b15d20b8314398309d662e43cbd5c12a6682c0292a0f9c8882975a2d19
SHA512 e9eebfcdee49c6bb109b035120d381cf65e0a26afdc8d7091096aee2de7278af139905ef0206a584981fe489bda4212c5d97bca67f14c55b01e6b049fe4e61e5

memory/4972-15-0x0000000000710000-0x0000000000810000-memory.dmp

memory/4972-16-0x00000000020F0000-0x000000000211D000-memory.dmp

memory/4972-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4972-18-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/4972-19-0x0000000002450000-0x000000000246A000-memory.dmp

memory/4972-20-0x0000000004CB0000-0x0000000005254000-memory.dmp

memory/4972-21-0x00000000024F0000-0x0000000002508000-memory.dmp

memory/4972-31-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-49-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-47-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-45-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-43-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-41-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-39-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-37-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-35-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-33-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-29-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-27-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-25-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-23-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-22-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/4972-50-0x0000000000710000-0x0000000000810000-memory.dmp

memory/4972-51-0x00000000020F0000-0x000000000211D000-memory.dmp

memory/4972-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4972-55-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/4972-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1336.exe

MD5 9b10daeb2e92f078cdfa026fce10ddc0
SHA1 e64762651476447e4a343f304cd4d4ee00eb1b07
SHA256 a1867b641dfce0e3119b9da8f96a88f61782a011e52fc799aee75e9e2d36ac87
SHA512 60b022039b314970584fcb425854362aa049b3e2464672212ffc86dd4d6d181c758ae9483a8800657d33066e83fb0f005137a21111ad4311f2f391f2dba24f8f

memory/1040-61-0x0000000002470000-0x00000000024B6000-memory.dmp

memory/1040-62-0x00000000027B0000-0x00000000027F4000-memory.dmp

memory/1040-68-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-76-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-96-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-94-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-92-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-90-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-88-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-86-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-82-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-80-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-78-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-74-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-72-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-70-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-84-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-66-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-64-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-63-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/1040-969-0x0000000005160000-0x0000000005778000-memory.dmp

memory/1040-970-0x0000000005790000-0x000000000589A000-memory.dmp

memory/1040-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

memory/1040-972-0x00000000058F0000-0x000000000592C000-memory.dmp

memory/1040-973-0x0000000005A40000-0x0000000005A8C000-memory.dmp