Malware Analysis Report

2025-08-10 14:34

Sample ID 241111-gp1jcathmn
Target 121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e
SHA256 121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e
Tags
healer redline ronam 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

121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e

Threat Level: Known bad

The file 121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e was found to be: Known bad.

Malicious Activity Summary

healer redline ronam discovery dropper evasion infostealer persistence trojan

Healer

RedLine

Healer family

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

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

2024-11-11 05:59

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:59

Reported

2024-11-11 06:02

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.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

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.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
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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.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\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.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\vzq4698.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.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\IXP002.TMP\sAE00Rg.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3768 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe
PID 3768 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe
PID 3768 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe
PID 2336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe
PID 2336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe
PID 2336 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe
PID 1712 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe
PID 1712 wrote to memory of 1616 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe
PID 1712 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe
PID 1712 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe
PID 1712 wrote to memory of 4752 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe

Processes

C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe

"C:\Users\Admin\AppData\Local\Temp\121d164d7aeecb6f7dbf0006002af62a267ab4f54899c31a5e6bd73448764a3e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.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 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vzq4698.exe

MD5 b700cdcba0fa23af6db8163b649f4d26
SHA1 eb0718c994dcc79b428f47f624b18be7bcde6224
SHA256 7401531cb129d91126013dd7045550a4fe45f59035a87e14ee00693a755e89c3
SHA512 7f2e055e999aa5b6236e5cd5878ae145b282461b99d5f320fa44b76eddafc57f9b0c10afd2e6a08fd880cde7253537993541ab3d8d876b4a3fd9092ff2b49e97

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vZj0330.exe

MD5 d9b1e0559fd2f57f5fd2894ce410433c
SHA1 bfcd134c06956f48eb2e76df6adbf3caff36d8cb
SHA256 3d27a428fda8a4b183b2a20ff5c9c0c0bae2d0e56dfbdc25750187b98a22c9b6
SHA512 8dfe1ae1e995e4bc5174293646d84be6d6823c1b63731390b5399d7e4fa1d99fe45e788a8545c504ac20fc5ec41dc01fb98ffd7bca14d5852ebc3cec96b80f0e

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\reX5425.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/1616-21-0x00007FFF6FB13000-0x00007FFF6FB15000-memory.dmp

memory/1616-22-0x0000000000FD0000-0x0000000000FDA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sAE00Rg.exe

MD5 a473a8c3825423654f8417c15f488d5e
SHA1 c52a5c44b43b056ef31b387b23172cbde9e28c58
SHA256 27549af362babf563a986eab80ec37dd52685ed559c915026fd07a58f3b069ff
SHA512 8797ac3424380a9e6b457a6c2640494ba2680f587127ca0ce48f4f61302505de95a979e3f1ebdc0e6ec23add81ceea84cbfc0c993ff75f12208fda10c1b7098b

memory/4752-28-0x0000000004B80000-0x0000000004BC6000-memory.dmp

memory/4752-29-0x0000000004CE0000-0x0000000005284000-memory.dmp

memory/4752-30-0x0000000004C00000-0x0000000004C44000-memory.dmp

memory/4752-80-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-64-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-52-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-48-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-32-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-31-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-94-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-92-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-90-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-88-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-86-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-84-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-82-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-78-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-76-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-74-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-72-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-70-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-68-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-66-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-62-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-60-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-56-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-54-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-50-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-46-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-44-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-42-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-40-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-39-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-36-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-34-0x0000000004C00000-0x0000000004C3E000-memory.dmp

memory/4752-937-0x0000000005290000-0x00000000058A8000-memory.dmp

memory/4752-938-0x00000000058B0000-0x00000000059BA000-memory.dmp

memory/4752-939-0x00000000059F0000-0x0000000005A02000-memory.dmp

memory/4752-940-0x0000000005A10000-0x0000000005A4C000-memory.dmp

memory/4752-941-0x0000000005B60000-0x0000000005BAC000-memory.dmp