Malware Analysis Report

2025-04-03 14:18

Sample ID 241109-1mrcfawjgq
Target 474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f
SHA256 474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f
Tags
healer redline ruzhpe 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

474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f

Threat Level: Known bad

The file 474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f was found to be: Known bad.

Malicious Activity Summary

healer redline ruzhpe discovery dropper evasion infostealer persistence trojan

RedLine

Healer family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

Healer

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:46

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:46

Reported

2024-11-09 21:48

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f.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\sw05Gn58dZ16.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\sw05Gn58dZ16.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\sw05Gn58dZ16.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\sw05Gn58dZ16.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\sw05Gn58dZ16.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\sw05Gn58dZ16.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\sw05Gn58dZ16.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\474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f.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\vkZH8491wf.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\IXP001.TMP\tkJZ53Qe35RL.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkZH8491wf.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05Gn58dZ16.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05Gn58dZ16.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05Gn58dZ16.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkJZ53Qe35RL.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f.exe

"C:\Users\Admin\AppData\Local\Temp\474ba92b24e39cf2d00b712fac6e5272bcad479c5a59ee88ea52f4db6d24df7f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkZH8491wf.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkZH8491wf.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05Gn58dZ16.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05Gn58dZ16.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkJZ53Qe35RL.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkJZ53Qe35RL.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 pepunn.com udp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkZH8491wf.exe

MD5 b1fa716c3184b199bd81f720650a1aca
SHA1 91709a29a81de589a9b477e7c939934f2ef6b213
SHA256 2ebf531cffd5977392a20ac105caf1b54329d6025936f6a11eea0d563d07811a
SHA512 4e44987917db3b371e6d94f4f9c42893c72e7ee1f781444dccc86b9abe331a34f98aae80c60c89965e342ae58ca0cb2bf46e64208b3ed46726a6b2d79c9b264b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw05Gn58dZ16.exe

MD5 7625771b5b0383ff369f5aa35b0b5b2d
SHA1 7663fb5a385b434f7cf410a1846a9b16df54dd26
SHA256 3d10942c4270144bcd7f37c59f82a859bea2d3ca7b76a5962974d03158ad3347
SHA512 583508d756bb69bac32f49891adbd7e93f75839ef6b208f87f68091baae6e756821e1af266373624591d576db00c0f0d7dad6f0e5168d6dc21077832e481bdca

memory/5000-14-0x00007FF95A023000-0x00007FF95A025000-memory.dmp

memory/5000-15-0x00000000008F0000-0x00000000008FA000-memory.dmp

memory/5000-17-0x00007FF95A023000-0x00007FF95A025000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkJZ53Qe35RL.exe

MD5 97581d18424b6968bffda63f4e27c2b0
SHA1 501bc8daae8308a502ceae32244e79e55d2282c3
SHA256 99908812a3e7d39049e6a424c5eaed09d067384e8997d55ea8804be915a6df30
SHA512 bb82a81e022d658c76192e97266feec3731260ac514f7f0c12ee96a9a81c8947c7ac756969b3671c1eef648a69f3bb39ec0fb3fb4cd4d0de272d3f2aeec2b1ba

memory/4996-22-0x0000000007250000-0x0000000007296000-memory.dmp

memory/4996-23-0x0000000007410000-0x00000000079B4000-memory.dmp

memory/4996-24-0x00000000072F0000-0x0000000007334000-memory.dmp

memory/4996-32-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-34-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-88-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-86-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-84-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-82-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-80-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-78-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-76-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-74-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-72-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-70-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-68-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-66-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-64-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-62-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-58-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-56-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-54-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-52-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-50-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-48-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-46-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-44-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-42-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-40-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-38-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-36-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-30-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-28-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-60-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-26-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-25-0x00000000072F0000-0x000000000732E000-memory.dmp

memory/4996-931-0x00000000079C0000-0x0000000007FD8000-memory.dmp

memory/4996-932-0x0000000007FF0000-0x00000000080FA000-memory.dmp

memory/4996-933-0x0000000008130000-0x0000000008142000-memory.dmp

memory/4996-934-0x0000000008150000-0x000000000818C000-memory.dmp

memory/4996-935-0x00000000082A0000-0x00000000082EC000-memory.dmp