Malware Analysis Report

2025-01-23 06:04

Sample ID 241108-rf6n4swmbn
Target b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78
SHA256 b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78
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

b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78

Threat Level: Known bad

The file b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Healer

Healer family

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Checks computer location settings

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 14:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 14:09

Reported

2024-11-08 14:11

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.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\it056975.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\it056975.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\it056975.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\it056975.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\it056975.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\it056975.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe N/A

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\it056975.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\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.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\ziKL5842.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\IXP000.TMP\lr977181.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.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\it056975.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2612 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe
PID 2612 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe
PID 2612 wrote to memory of 1276 N/A C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe
PID 1276 wrote to memory of 4744 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe
PID 1276 wrote to memory of 4744 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe
PID 1276 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe
PID 1276 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe
PID 1276 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe
PID 3592 wrote to memory of 5192 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe C:\Windows\Temp\1.exe
PID 3592 wrote to memory of 5192 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe C:\Windows\Temp\1.exe
PID 3592 wrote to memory of 5192 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe C:\Windows\Temp\1.exe
PID 2612 wrote to memory of 5784 N/A C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr977181.exe
PID 2612 wrote to memory of 5784 N/A C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr977181.exe
PID 2612 wrote to memory of 5784 N/A C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr977181.exe

Processes

C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe

"C:\Users\Admin\AppData\Local\Temp\b697632bd28d8e08f9523ac9d6499749ff419595f12efc8c8258cdf311687e78.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKL5842.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3592 -ip 3592

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3592 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr977181.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr977181.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 133.211.185.52.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
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\ziKL5842.exe

MD5 be0c0368c33ae25ece5c5c94c7a6fbac
SHA1 48fa637bf279ec37234851d9d4d61db444c09fb6
SHA256 a9846391b72cf1cbf58018fe46ece0f756dab74e3815499e83be5060671acdf8
SHA512 e95047c5fa2d5e808c3fc7bac43aaee1d952b638139a25203bc0d51620a5ac2f6813c60f8ae7c31daae4e0701b4dd5c5c82c5ad5122fd5037a9469e7d18bb91f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it056975.exe

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

memory/4744-15-0x0000000000B00000-0x0000000000B0A000-memory.dmp

memory/4744-14-0x00007FF98B4B3000-0x00007FF98B4B5000-memory.dmp

memory/4744-16-0x00007FF98B4B3000-0x00007FF98B4B5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr930001.exe

MD5 0ab97af652955a9fd53a82b3af18fb27
SHA1 97e81e17d07ed20382cbcb89888a6b03994d5b9c
SHA256 d7047c4cdba3f13214742a98090167d9f36ca957a9a72365d27efe43fb31edae
SHA512 97fb5230ede93a471b2331df01b3c63479cdd6fa4d72de7102308a4c358009bab0d3340c1ba6b7d181d743b10071a7bab4c23ba1c5024ad9b46a35a722bdfa68

memory/3592-22-0x0000000002370000-0x00000000023D8000-memory.dmp

memory/3592-23-0x0000000004C90000-0x0000000005234000-memory.dmp

memory/3592-24-0x0000000005240000-0x00000000052A6000-memory.dmp

memory/3592-58-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-46-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-32-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-28-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-26-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-25-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-74-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-88-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-86-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-84-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-82-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-80-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-78-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-72-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-70-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-68-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-66-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-64-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-62-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-60-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-56-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-54-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-52-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-50-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-48-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-44-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-42-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-40-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-38-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-36-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-34-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-30-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-76-0x0000000005240000-0x00000000052A0000-memory.dmp

memory/3592-2167-0x0000000005410000-0x0000000005442000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5192-2180-0x00000000008F0000-0x000000000091E000-memory.dmp

memory/5192-2181-0x0000000002990000-0x0000000002996000-memory.dmp

memory/5192-2182-0x00000000058B0000-0x0000000005EC8000-memory.dmp

memory/5192-2183-0x00000000053A0000-0x00000000054AA000-memory.dmp

memory/5192-2184-0x0000000005260000-0x0000000005272000-memory.dmp

memory/5192-2185-0x00000000052D0000-0x000000000530C000-memory.dmp

memory/5192-2186-0x0000000005320000-0x000000000536C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr977181.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/5784-2191-0x00000000006B0000-0x00000000006E0000-memory.dmp

memory/5784-2192-0x0000000004ED0000-0x0000000004ED6000-memory.dmp