Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fy9b6sycql
Target 02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622
SHA256 02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622
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

02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622

Threat Level: Known bad

The file 02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:18

Reported

2024-11-09 05:20

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.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
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
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
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

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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.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\pro5287.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\pro5287.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\pro5287.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.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
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
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
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

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.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_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\un817812.exe N/A
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\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.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\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 404 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe
PID 404 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe
PID 404 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe
PID 2512 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe
PID 2512 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe
PID 2512 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe
PID 2512 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe
PID 2512 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe
PID 2512 wrote to memory of 1504 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe

Processes

C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe

"C:\Users\Admin\AppData\Local\Temp\02500590b1b846152da7feda68ae5564986e3fdcf47f9a24dd71d91f938a8622.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un817812.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3492 -ip 3492

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 77.190.18.2.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\un817812.exe

MD5 8f8da695534e37dfede5ee2d87341167
SHA1 182f3bb318abf894ffa4b20d2833ea1749f05e04
SHA256 a814754f4493b4568adaf01250759d461c335161e1f9c2c3d7a6cf4ab1cf8dba
SHA512 a15dc51339119f56d22b7eb552059ce76faf00befb1fbb5636dac6b7466ab3cf5441a8017475575bc3da4d663d91a41b73abfc7c77bec4f74151a4e9b340ba4b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5287.exe

MD5 9bf9c326227636828db4f0db15599a32
SHA1 980331673ed8460ea2be690e1572a56cd74ee1c8
SHA256 7a99d575fff32845512f1892c1365fc3a1ef31c385d1d85eb4960f6ad4a9326e
SHA512 c16cbcc1cd75ae85536e5bc44099960f34159f90c3f9daf8d6d9509588b95ae12afa26aa851bfc60a39ca22d4253d186a624669fd9b282ebc757dcc07225a120

memory/3492-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3492-17-0x0000000000400000-0x0000000000802000-memory.dmp

memory/3492-15-0x0000000000990000-0x0000000000A90000-memory.dmp

memory/3492-18-0x0000000000400000-0x0000000000802000-memory.dmp

memory/3492-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

memory/3492-20-0x0000000005110000-0x00000000056B4000-memory.dmp

memory/3492-21-0x0000000002710000-0x0000000002728000-memory.dmp

memory/3492-22-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-49-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-47-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-45-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-43-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-41-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-39-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-37-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-35-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-33-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-31-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-29-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-27-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-25-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-23-0x0000000002710000-0x0000000002722000-memory.dmp

memory/3492-50-0x0000000000990000-0x0000000000A90000-memory.dmp

memory/3492-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3492-54-0x0000000000400000-0x0000000000802000-memory.dmp

memory/3492-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6638.exe

MD5 4bcfc2fd41c8de6249a79141e4515d64
SHA1 2f9d5ee39aa8a40e4eb379fac86c2bb9319e2c83
SHA256 90c3a22f734019b4ddc9276addefe62b73a043af00e0b740708d4d26d16d4cf5
SHA512 03ca968f1a639649bb52cd7f1d004685a5bf47d14198146e0db414af867ff0a9a8438509329d0dca9ecf9290eea2d899cfd17ab787d98f64d48ef62b3e71810a

memory/1504-60-0x0000000004E80000-0x0000000004EC6000-memory.dmp

memory/1504-61-0x0000000005530000-0x0000000005574000-memory.dmp

memory/1504-69-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-77-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-95-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-91-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-89-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-87-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-85-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-83-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-81-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-79-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-75-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-73-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-71-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-67-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-93-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-65-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-63-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-62-0x0000000005530000-0x000000000556F000-memory.dmp

memory/1504-968-0x0000000005590000-0x0000000005BA8000-memory.dmp

memory/1504-969-0x0000000005C30000-0x0000000005D3A000-memory.dmp

memory/1504-970-0x0000000005D70000-0x0000000005D82000-memory.dmp

memory/1504-971-0x0000000005D90000-0x0000000005DCC000-memory.dmp

memory/1504-972-0x0000000005EE0000-0x0000000005F2C000-memory.dmp