Malware Analysis Report

2025-08-10 14:35

Sample ID 241111-grrdfsthpp
Target 25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065
SHA256 25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065
Tags
healer redline mango 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

25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065

Threat Level: Known bad

The file 25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

RedLine

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

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

2024-11-11 06:02

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:02

Reported

2024-11-11 06:05

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.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\b7359Zt.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\b7359Zt.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\b7359Zt.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\b7359Zt.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\b7359Zt.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.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\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.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\nYP1475Pq.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1584 wrote to memory of 3872 N/A C:\Users\Admin\AppData\Local\Temp\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe
PID 1584 wrote to memory of 3872 N/A C:\Users\Admin\AppData\Local\Temp\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe
PID 1584 wrote to memory of 3872 N/A C:\Users\Admin\AppData\Local\Temp\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe
PID 3872 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe
PID 3872 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe
PID 3872 wrote to memory of 2840 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe
PID 3872 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe
PID 3872 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe
PID 3872 wrote to memory of 2000 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe

Processes

C:\Users\Admin\AppData\Local\Temp\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.exe

"C:\Users\Admin\AppData\Local\Temp\25a35d1152bcc52f44179b71ab82c9d93d188ae715a0b91bdd39a3203d48a065.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYP1475Pq.exe

MD5 6ea1d83ab2891cbe31c6cdf4574265ea
SHA1 f380fe4a342ef1c6a6ff88f4df09eab91906510e
SHA256 7784dd7eb9e65454e953a0d3484f35031062085201089fa9d5b46d31fb638870
SHA512 20eb8b6cfaaf656352a36c0a68354f7fb86f69926beb0e5d99956b949d9841b1e13a25383c69184d22d5df07072507c418142d1160a0d768b5471d7a0a9e465f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b7359Zt.exe

MD5 ee43881ab62092621b2d2e22a0295878
SHA1 0339221e3f787602fea6a0541817565d751a293c
SHA256 2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d
SHA512 df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

memory/2840-15-0x0000000000510000-0x0000000000610000-memory.dmp

memory/2840-16-0x00000000004E0000-0x000000000050D000-memory.dmp

memory/2840-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2840-18-0x0000000000400000-0x00000000004D4000-memory.dmp

memory/2840-19-0x0000000002530000-0x000000000254A000-memory.dmp

memory/2840-20-0x0000000004CA0000-0x0000000005244000-memory.dmp

memory/2840-21-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

memory/2840-48-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-49-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-45-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-43-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-42-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-39-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-37-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-35-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-33-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-31-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-29-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-27-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-25-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-23-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-22-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/2840-50-0x0000000000510000-0x0000000000610000-memory.dmp

memory/2840-51-0x00000000004E0000-0x000000000050D000-memory.dmp

memory/2840-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2840-55-0x0000000000400000-0x00000000004D4000-memory.dmp

memory/2840-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c90iD31.exe

MD5 79183f88b273bd94752126e28a74a872
SHA1 4969ee7676f48a9c26c21da543322993704c403f
SHA256 35c6bb7d3f63d1c1b25b5dba53cbbbc3b3876baf9c02688ca95768b2b4062f21
SHA512 c7f4663100fef6e7206b9f879afb6b1309460ef14af23444f9ef0e115e2d7892831e04dd4a344eac4d77654d400360223c45d1343638cf5f45edaefc1e569899

memory/2000-61-0x0000000004A70000-0x0000000004AB6000-memory.dmp

memory/2000-62-0x0000000004AF0000-0x0000000004B34000-memory.dmp

memory/2000-66-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-70-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-68-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-96-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-84-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-72-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-64-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-63-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-94-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-92-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-90-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-88-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-86-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-82-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-80-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-78-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-76-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-74-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

memory/2000-969-0x00000000051B0000-0x00000000057C8000-memory.dmp

memory/2000-970-0x00000000057D0000-0x00000000058DA000-memory.dmp

memory/2000-971-0x0000000005900000-0x0000000005912000-memory.dmp

memory/2000-972-0x0000000005920000-0x000000000595C000-memory.dmp

memory/2000-973-0x0000000005A70000-0x0000000005ABC000-memory.dmp