Malware Analysis Report

2025-01-23 06:50

Sample ID 241106-qfwcps1epn
Target f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f
SHA256 f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f
Tags
healer redline dozt norm 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

f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f

Threat Level: Known bad

The file f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

Healer family

RedLine

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 13:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 13:12

Reported

2024-11-06 13:15

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.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\jr570919.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\jr570919.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\jr570919.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\jr570919.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\jr570919.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\jr570919.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.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\jr570919.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\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.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\zixa3240.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\zixa3240.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.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\lr300259.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4180 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe
PID 4180 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe
PID 4180 wrote to memory of 3708 N/A C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe
PID 3708 wrote to memory of 4204 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe
PID 3708 wrote to memory of 4204 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe
PID 3708 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe
PID 3708 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe
PID 3708 wrote to memory of 4716 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe
PID 4716 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe C:\Windows\Temp\1.exe
PID 4716 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe C:\Windows\Temp\1.exe
PID 4716 wrote to memory of 2952 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe C:\Windows\Temp\1.exe
PID 4180 wrote to memory of 6060 N/A C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr300259.exe
PID 4180 wrote to memory of 6060 N/A C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr300259.exe
PID 4180 wrote to memory of 6060 N/A C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr300259.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe

"C:\Users\Admin\AppData\Local\Temp\f25616a70934826104f3ee211bb07c798e28d04d62b6f9a3d797f2fde8aa9d3f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.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 4716 -ip 4716

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 1516

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr300259.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr300259.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa3240.exe

MD5 3316a537d7bc61e1be22c24ef3702ee8
SHA1 200ba6638055ef674df481b9e6d858857ee3d24a
SHA256 e2f570c6b505f3b67ca571daacbb51eb24b57cd0c1c22297d36cb83bfa5c77c4
SHA512 8ce307cb95831c1a7d6864cb046182cc1450103f6067ebcb42485ddc767151af189b7f3c62a93eaedc8050985b8fecb5f1c20b63ad2e7eab52352069c1bcbdc3

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr570919.exe

MD5 29bbb89c673d105acf12ab2e945aa34e
SHA1 c5d6de78510ce936e01ca63b846d7492c6a68495
SHA256 a0406f870241a7214b9a0ed0de3a8376b9596b50c587316e7641270e5a4365c6
SHA512 7f070b6f28e525872d0bb4b7cb5cf97041c5189b307e8ddd8ed93167c2b4ff734b47f4a8a427407576ee2ec9e71c79b27a76772bb9b9b6009380516d1562aa74

memory/4204-14-0x00007FFB80853000-0x00007FFB80855000-memory.dmp

memory/4204-15-0x0000000000370000-0x000000000037A000-memory.dmp

memory/4204-16-0x00007FFB80853000-0x00007FFB80855000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku762455.exe

MD5 9db48a5155de60167c8969a30a46307b
SHA1 22fc7ddc0a49afee64d6fa59f4662aa66e69dec3
SHA256 28a759ffd0f0a46413b786b1ac96b7db001560ec62fff6f8b392e3543e11e28a
SHA512 5f2a0c4023b046bcb04802a5d7e1f40a3474cea18d7eea2c611271af67084519a8d75300e61f728530d04a0be9b4855e4e5bc957b2fc111d5d6d08406b341574

memory/4716-22-0x0000000004D10000-0x0000000004D76000-memory.dmp

memory/4716-23-0x0000000004D80000-0x0000000005324000-memory.dmp

memory/4716-24-0x0000000005370000-0x00000000053D6000-memory.dmp

memory/4716-30-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-48-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-88-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-86-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-84-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-82-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-80-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-78-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-77-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-74-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-72-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-68-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-66-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-64-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-62-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-58-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-56-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-54-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-52-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-46-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-44-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-42-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-40-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-38-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-36-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-34-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-32-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-70-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-60-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-50-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-28-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-26-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-25-0x0000000005370000-0x00000000053CF000-memory.dmp

memory/4716-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/2952-2118-0x0000000000AA0000-0x0000000000AD0000-memory.dmp

memory/2952-2119-0x0000000002C10000-0x0000000002C16000-memory.dmp

memory/2952-2120-0x00000000059D0000-0x0000000005FE8000-memory.dmp

memory/2952-2121-0x00000000054F0000-0x00000000055FA000-memory.dmp

memory/2952-2122-0x0000000005420000-0x0000000005432000-memory.dmp

memory/2952-2123-0x0000000005480000-0x00000000054BC000-memory.dmp

memory/2952-2124-0x0000000005600000-0x000000000564C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr300259.exe

MD5 08adc78b755e0078d203716cb79a491f
SHA1 5c4c960c6a098f2e2a39ca8a95197b4c0c59a142
SHA256 61cf6c9803e525e782bd1c3a15aa426cdd70bee67404864da14513b7d189d2b5
SHA512 f8ef78b96a99417ef4c369cb7dbdd7dc89fb70d10d6bdb9aeb1058c08715230ccdca7a7f0ccaf1391d20a75b18038ce545f7a0eb62b3e2b87743e9b4f7ed00d4

memory/6060-2129-0x00000000002E0000-0x0000000000310000-memory.dmp

memory/6060-2130-0x0000000002340000-0x0000000002346000-memory.dmp