Malware Analysis Report

2025-06-15 22:24

Sample ID 241109-xrs52szjav
Target c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269
SHA256 c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269
Tags
healer redline rumfa 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

c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269

Threat Level: Known bad

The file c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269 was found to be: Known bad.

Malicious Activity Summary

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer family

RedLine

Redline family

Detects Healer an antivirus disabler dropper

RedLine payload

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

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 19:08

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.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\sw05HG42YU25.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\sw05HG42YU25.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\sw05HG42YU25.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\sw05HG42YU25.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\sw05HG42YU25.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\sw05HG42YU25.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\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.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\vbZ9411qt.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\IXP000.TMP\vbZ9411qt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.exe

"C:\Users\Admin\AppData\Local\Temp\c0761060133e52902705ca31af55127fa72a1f924509893ffbf4cd1823b2e269.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vbZ9411qt.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vbZ9411qt.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vbZ9411qt.exe

MD5 d6785f608ea8aece3184c1c596eb73d2
SHA1 04f6e45fe1db90f0731b58a08965c1a1789bca01
SHA256 0f1df7abef6555bbe8e90c63c5223987228b0aeea6a569782e89a6186d75e372
SHA512 29ef48937617e22c560f5971d73479a0e4ed2c65b26e068ae1444dc570dc402b057da32b6d5fd2f953982fa0e96183934cb47b86265dda64386bbadd3cb892a8

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05HG42YU25.exe

MD5 0473840d8e6e3863d9d683977e421cc1
SHA1 3d1624d2f59e5714109c766750d0969601b26b4b
SHA256 973059496ccdd8081095f7ce30715f28124ad5dde9afca7bdf43f5b483696928
SHA512 f7d69fbd9e88d4d6ce324c2b639611237ca9b732d55da6305baae8beaeb9678fe7072cb60ce67758db1f581cf63134b390a3052bf13f5b717afd867e037cd1cc

memory/2076-14-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

memory/2076-15-0x0000000000840000-0x000000000084A000-memory.dmp

memory/2076-16-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tvo02lI55.exe

MD5 a1f3354a99b35edf172a95b90afbc9b1
SHA1 8b02f77b82ec8b005aacb5bd87f50f6ceee0052f
SHA256 2565aca55567f1c548f5135c387bdc75999836cb072d0896c040947bef8e852a
SHA512 f189af079f9f9de1861b03a2e15c9dac741929cdb115937973270e9ffbf65e64b2a19ebc277f1f9aa10a42e4f83abed0a5c9bb4bfc86c66102c09575771ef40e

memory/1520-22-0x0000000004C90000-0x0000000004CD6000-memory.dmp

memory/1520-23-0x0000000004E80000-0x0000000005424000-memory.dmp

memory/1520-24-0x0000000004D10000-0x0000000004D54000-memory.dmp

memory/1520-28-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-26-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-25-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-86-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-74-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-66-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-44-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-30-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-88-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-84-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-83-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-80-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-78-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-76-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-72-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-70-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-68-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-64-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-62-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-60-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-58-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-56-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-54-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-52-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-50-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-48-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-46-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-42-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-40-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-38-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-36-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-34-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-32-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/1520-931-0x0000000005430000-0x0000000005A48000-memory.dmp

memory/1520-932-0x0000000005A50000-0x0000000005B5A000-memory.dmp

memory/1520-933-0x0000000004DF0000-0x0000000004E02000-memory.dmp

memory/1520-934-0x0000000004E10000-0x0000000004E4C000-memory.dmp

memory/1520-935-0x0000000005C60000-0x0000000005CAC000-memory.dmp