Malware Analysis Report

2025-04-03 09:03

Sample ID 241107-r3wsestlbx
Target 2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750
SHA256 2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750
Tags
healer redline rodik 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

2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750

Threat Level: Known bad

The file 2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750 was found to be: Known bad.

Malicious Activity Summary

healer redline rodik discovery dropper evasion infostealer persistence trojan

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

Healer family

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 14:43

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 14:43

Reported

2024-11-07 14:46

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

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\IXP003.TMP\iLx42Vt.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\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.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\sOW83ZC92.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\sSW02eG90.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.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\IXP002.TMP\sTK79mC13.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4984 wrote to memory of 3332 N/A C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe
PID 4984 wrote to memory of 3332 N/A C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe
PID 4984 wrote to memory of 3332 N/A C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe
PID 3332 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe
PID 3332 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe
PID 3332 wrote to memory of 1924 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe
PID 1924 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe
PID 1924 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe
PID 1924 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe
PID 3268 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe
PID 3268 wrote to memory of 4804 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe
PID 3268 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe
PID 3268 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe
PID 3268 wrote to memory of 1452 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.exe

"C:\Users\Admin\AppData\Local\Temp\2bfc8d63ea3f05aacff15ce95891a9de4dc576625cae95ca0a33cc411c0d5750.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sOW83ZC92.exe

MD5 660920c085e5a7ea670c04a0e81fc61e
SHA1 a1bc6be1fc1a68d82841ad95cef071235a46a10c
SHA256 76fe73e8db0de8553334b5b4b604d85806af4485ed936d6da7c4c2c371469c8b
SHA512 3fd84fd780ae919135549239111130c1a4a52736076f8a791890c95028c91bdf2ac4b6d2bb555b6e0db80876e5fdccd12b51d1f2fa2d1ee2089db353b7f48207

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSW02eG90.exe

MD5 ce3851fb7b1e5444f4833960e2f9ee88
SHA1 1eec6c271ef372ab7295f1767f27229bf2aa02a9
SHA256 1058bdd66fdd367cb583ebd7bffe7c5545dff174604cb61d4b875561c435d616
SHA512 9719f82d5bdcf6472e0a9352361c29f88f0d038108a3014b450aaecac71f0bdb8c222ee7a52c5fa5cd92dc99877bc11a7a6e45dfe4f9890e2ba5712a8d06b845

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sTK79mC13.exe

MD5 966dff27457c5b5e88c7629e2cfd863f
SHA1 9c3663b3c3ec123cc53c079cb74e1ddc25a3d2fa
SHA256 20322d304b96474ab6231c9f2f32dd1326b9a1687820d8d528a68a51f0fb8163
SHA512 9e6c8e31fa8dfdf1af191f2716284e0ccd6ac8b3db3ce768bb90ab57b0cc96812759520cf5cb204686927f12d890b4bc3e763966f9bbb5c54f552a2d08ef5598

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iLx42Vt.exe

MD5 92c807f10f57e28d0b37a8696faced75
SHA1 604ad67289491f642df5544a20b41811f3af4c2d
SHA256 9dd36a56be37792687c8e54f62b8622fe86743bbfdff1617f27e88c8ef558926
SHA512 7641c5c5c5f7d499dc429943c209b6644384243e33ebf38fa54fa170fd9a780ac82770c9e3804b16058f91bcd83454a1a3401fa5bc5cb29eb481df8d26aff4d2

memory/4804-28-0x0000000000170000-0x000000000017A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kIF38nc.exe

MD5 5a4ff96d0686fbf07f65e4fb559c3142
SHA1 a5605cc33f133613507d0417a24e0849a0a7792a
SHA256 936572d2ce48bdaab44b98e18e0a34caad9fd438f7b5c1a1fb27e658bdb4e8ae
SHA512 2dbde50807b566ec2c0c3ba8f47232e63e1f0dae31c462bc7365f3a0c3681df91b733ffb5ce32bc06cb43e8f9e666a421d59b0481aca07f86e93b8a386775580

memory/1452-34-0x0000000007150000-0x0000000007196000-memory.dmp

memory/1452-35-0x00000000071A0000-0x0000000007744000-memory.dmp

memory/1452-36-0x0000000007790000-0x00000000077D4000-memory.dmp

memory/1452-40-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-48-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-100-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-98-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-96-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-94-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-92-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-88-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-86-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-84-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-82-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-80-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-78-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-76-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-72-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-70-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-68-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-66-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-64-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-62-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-60-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-58-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-56-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-52-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-50-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-47-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-44-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-42-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-91-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-74-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-54-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-38-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-37-0x0000000007790000-0x00000000077CF000-memory.dmp

memory/1452-943-0x00000000077E0000-0x0000000007DF8000-memory.dmp

memory/1452-944-0x0000000007E80000-0x0000000007F8A000-memory.dmp

memory/1452-945-0x0000000007FC0000-0x0000000007FD2000-memory.dmp

memory/1452-946-0x0000000007FE0000-0x000000000801C000-memory.dmp

memory/1452-947-0x0000000008130000-0x000000000817C000-memory.dmp