Malware Analysis Report

2025-06-15 22:25

Sample ID 241109-xrktnszfrr
Target 040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da
SHA256 040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da
Tags
healer redline down 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

040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da

Threat Level: Known bad

The file 040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:05

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:05

Reported

2024-11-09 19:07

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.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\pro8572.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\pro8572.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\pro8572.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.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\pro8572.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\IXP001.TMP\pro8572.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\040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da.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\unio4531.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\040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4531.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0735.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0735.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da.exe

"C:\Users\Admin\AppData\Local\Temp\040856cd3ac73b12647b8858751911ad3db0b6f9ff4307df38dade24a76ae4da.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4531.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4531.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0735.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0735.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4531.exe

MD5 b3f5c0cf1c9d2acd0e0c4b717121f4db
SHA1 d5dfccb6c05edb96dbec2fd3353bc3a4abe8c96b
SHA256 dca39764f47fb6c9ebfbf6a6f7c394eb51358baa314c2eecc02c3c65b907877d
SHA512 c5bea2751322e7f597b94c62d8ca51858b24058e735eccfb3b6051453cfb0a5050224dbe7ceacd595cc81edaf2eb836a22043c1f14300d7aaa41fb0d6b6d705a

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8572.exe

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

memory/2588-15-0x00000000009F0000-0x00000000009FA000-memory.dmp

memory/2588-14-0x00007FFF25F73000-0x00007FFF25F75000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0735.exe

MD5 02aab36fab123b1a67b8235553d01551
SHA1 c2275e4b8a7baeb590041078d237b501e6456e3c
SHA256 333fbe942801f78cc40ac39fd6e80b8577ee4aaca87896d5239104fbefd25b62
SHA512 73e121f10d1b79bad7131568bcf928614bd2f7aaa58191e52e30ad37c5d06364d77fc57e5a272e914c8188bdd5a3e2c2c44469654819cb91ae832839c4e125f1

memory/1848-21-0x0000000002410000-0x0000000002456000-memory.dmp

memory/1848-22-0x0000000004D40000-0x00000000052E4000-memory.dmp

memory/1848-23-0x00000000026C0000-0x0000000002704000-memory.dmp

memory/1848-65-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-69-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-87-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-83-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-81-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-79-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-77-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-75-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-73-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-71-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-67-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-63-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-61-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-59-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-57-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-55-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-53-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-51-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-49-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-47-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-45-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-43-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-39-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-37-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-36-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-33-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-31-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-29-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-27-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-85-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-41-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-25-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-24-0x00000000026C0000-0x00000000026FE000-memory.dmp

memory/1848-930-0x00000000052F0000-0x0000000005908000-memory.dmp

memory/1848-931-0x0000000004C00000-0x0000000004D0A000-memory.dmp

memory/1848-932-0x0000000005910000-0x0000000005922000-memory.dmp

memory/1848-933-0x0000000005930000-0x000000000596C000-memory.dmp

memory/1848-934-0x0000000005A80000-0x0000000005ACC000-memory.dmp