Malware Analysis Report

2025-04-03 14:19

Sample ID 241110-dhyvdsxngt
Target c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda
SHA256 c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda
Tags
healer redline 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

c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda

Threat Level: Known bad

The file c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer

Redline family

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Windows security modification

Executes dropped EXE

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

2024-11-10 03:01

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:01

Reported

2024-11-10 03:03

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.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\IXP002.TMP\it158274.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.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\it158274.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\it158274.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\it158274.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\it158274.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\IXP002.TMP\it158274.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_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\zikm4886.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\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.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\ziJe6892.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\IXP002.TMP\jr776907.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4128 wrote to memory of 920 N/A C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe
PID 4128 wrote to memory of 920 N/A C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe
PID 4128 wrote to memory of 920 N/A C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe
PID 920 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe
PID 920 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe
PID 920 wrote to memory of 1096 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe
PID 1096 wrote to memory of 5100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe
PID 1096 wrote to memory of 5100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe
PID 1096 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.exe
PID 1096 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.exe
PID 1096 wrote to memory of 5028 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.exe

"C:\Users\Admin\AppData\Local\Temp\c52f5483f565321cd9b165afe0b55ff52f85b5b1f17646fe2215e1b3ad831bda.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziJe6892.exe

MD5 9dc84bbecade58c7b5595a9a67419759
SHA1 dd968f9b05b58d7481e79d5e574c8295435e9559
SHA256 05fa5997aaff7d6ce14d0f8c2f3251ea3cfc2b93aa18c209d249470261a2db0f
SHA512 b1dafa4b55d5861007d423053c8c2a9d77a4a7f56e07e6c0a50540e34413e753e4bc0a34f7c8e8ffda9266dabd22c731485064b79ed15d418d25223229650043

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zikm4886.exe

MD5 61ad4b802ceeb2c1d2cbfce81e5f913d
SHA1 93897fe0eb46a0d62836241dacad0227655d8f6f
SHA256 ac7d42d1936483e5db182fb640cb63d3d63bce00ef7cda6ae61bbc15c7ada633
SHA512 2fcab52f6ecedba6e075f96784699253a62074b72a5ab27a6ab61cbb81eb4c90b713d06746a12fe633dfb577b313a6ec8490bce3ddf6c3a538f86f098e84fee4

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it158274.exe

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

memory/5100-21-0x00007FF92EEA3000-0x00007FF92EEA5000-memory.dmp

memory/5100-22-0x00000000006B0000-0x00000000006BA000-memory.dmp

memory/5100-23-0x00007FF92EEA3000-0x00007FF92EEA5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr776907.exe

MD5 175d5ad74736011f8d8d250dce2904f3
SHA1 0067c9d07e400afd6bf809cf42a819989445baa7
SHA256 9b577d1c4cefd3b08abac3558c38561b5aa395837454d731c222552574f5adf7
SHA512 e4e0c1345adcafc242730b19bdedfa8b21540ae4ceabc37176f5f4039b9fd7627ce89c8a103d9c73913a91a5020c1ee1a8f283389272d48fdb4760923809f9b4

memory/5028-29-0x0000000004E00000-0x0000000004E3C000-memory.dmp

memory/5028-30-0x0000000007340000-0x00000000078E4000-memory.dmp

memory/5028-31-0x0000000007930000-0x000000000796A000-memory.dmp

memory/5028-33-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-43-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-95-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-93-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-91-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-89-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-825-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/5028-827-0x000000000A5E0000-0x000000000A61C000-memory.dmp

memory/5028-826-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/5028-828-0x0000000006E70000-0x0000000006EBC000-memory.dmp

memory/5028-824-0x0000000009E30000-0x000000000A448000-memory.dmp

memory/5028-87-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-83-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-82-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-79-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-77-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-75-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-73-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-71-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-69-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-67-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-65-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-63-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-61-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-59-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-57-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-55-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-51-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-49-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-47-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-45-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-41-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-39-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-37-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-35-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-85-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-53-0x0000000007930000-0x0000000007965000-memory.dmp

memory/5028-32-0x0000000007930000-0x0000000007965000-memory.dmp