Malware Analysis Report

2025-08-10 13:17

Sample ID 241109-ejtgqsxcll
Target 7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a
SHA256 7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a
Tags
healer redline rosn 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

7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a

Threat Level: Known bad

The file 7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine payload

Redline family

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

Detects Healer an antivirus disabler dropper

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:58

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:58

Reported

2024-11-09 04:01

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.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\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.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\un625662.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\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2680 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe
PID 2680 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe
PID 2680 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe
PID 412 wrote to memory of 3388 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe
PID 412 wrote to memory of 3388 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe
PID 412 wrote to memory of 3388 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe
PID 412 wrote to memory of 4596 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe
PID 412 wrote to memory of 4596 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe
PID 412 wrote to memory of 4596 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe

"C:\Users\Admin\AppData\Local\Temp\7a48648f003a6e73df32a03ca23bba789f1f683b20cb3ab25f95ff4f3b5cfb1a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3388 -ip 3388

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 1004

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un625662.exe

MD5 191325ddae77e574d914e186b89bb7b9
SHA1 d2a77c6e5ea3d7a59ccf07b4a3d0f1cf7389f7dc
SHA256 e8b65e7e720589b6479f6abd90ad4ab98992371da90d0a96cf9895b111984bf0
SHA512 60598e7f669a7e038d50ec8f4d9aa039feaa3185d1607557c8b0951478cc1275697b907d84a9c734f0d9d2001a707f456fc982c2f80b9dfcd58e47186b8e8ed6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9277.exe

MD5 3b60d87fafb57c0e40da1bc0ac53c840
SHA1 1b4eb4cf63870942a18dd9d71aefc1c43a649e92
SHA256 2f863a2d64d125d6a439a413fdab0b05b06bd2bb060e5a24e31fe040563bc061
SHA512 71439fcad99c2aeeac4d72c8e6f0cf09c339ff0839b7441ce964a59eead185b488055a92f1fe7a8c8272c05738ff31fc2fa3f2c7f88a5191bd15db2cf437d432

memory/3388-15-0x0000000000980000-0x0000000000A80000-memory.dmp

memory/3388-16-0x00000000008D0000-0x00000000008FD000-memory.dmp

memory/3388-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3388-18-0x0000000000400000-0x00000000007FE000-memory.dmp

memory/3388-19-0x0000000002880000-0x000000000289A000-memory.dmp

memory/3388-20-0x0000000004E60000-0x0000000005404000-memory.dmp

memory/3388-21-0x0000000004DA0000-0x0000000004DB8000-memory.dmp

memory/3388-49-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-47-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-45-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-43-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-41-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-39-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-37-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-35-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-33-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-31-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-29-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-27-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-25-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-23-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-22-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/3388-50-0x0000000000980000-0x0000000000A80000-memory.dmp

memory/3388-51-0x00000000008D0000-0x00000000008FD000-memory.dmp

memory/3388-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3388-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3388-55-0x0000000000400000-0x00000000007FE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7507.exe

MD5 a948350de3ac12b995ca7bb7d52db51c
SHA1 858befdff12f7a2ae9b1777b93182dc08af1ce44
SHA256 7176eb922cf2dfa05ebaafe9ab5edea84190e0e15639e73e7774c3588e45e262
SHA512 c83fd75c40fd718467639ca519cd514bf951e5c26c7e6420c1d7080497ca462754b398925e7f9de048c2eab5b9ee1371b109ebeab977dc9fdf363329af323929

memory/4596-61-0x0000000002830000-0x0000000002876000-memory.dmp

memory/4596-62-0x0000000004DF0000-0x0000000004E34000-memory.dmp

memory/4596-72-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-70-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-96-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-94-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-90-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-88-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-87-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-84-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-82-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-80-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-78-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-76-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-74-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-68-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-67-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-92-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-64-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-63-0x0000000004DF0000-0x0000000004E2F000-memory.dmp

memory/4596-969-0x0000000005440000-0x0000000005A58000-memory.dmp

memory/4596-970-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

memory/4596-971-0x0000000005C20000-0x0000000005C32000-memory.dmp

memory/4596-972-0x0000000005C40000-0x0000000005C7C000-memory.dmp

memory/4596-973-0x0000000005D90000-0x0000000005DDC000-memory.dmp