Malware Analysis Report

2025-05-06 01:34

Sample ID 241110-dymgasyerb
Target d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf
SHA256 d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf
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

d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf

Threat Level: Known bad

The file d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

RedLine payload

Redline family

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Detects Healer an antivirus disabler dropper

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:25

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:25

Reported

2024-11-10 03:27

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe N/A

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\IXP000.TMP\s2879wI.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\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.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\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe

"C:\Users\Admin\AppData\Local\Temp\d7b0c345fc311a5d01f79523803079c8c85d7e910a57c3097095c6e206c240cf.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s2879wI.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
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\s2879wI.exe

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

memory/468-7-0x00007FFF47C63000-0x00007FFF47C65000-memory.dmp

memory/468-8-0x00000000009E0000-0x00000000009EA000-memory.dmp

memory/468-9-0x00007FFF47C63000-0x00007FFF47C65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t66nM77.exe

MD5 0fd5641d84944663de4ff1c6ec73ac12
SHA1 3f6e79840d52ea9fceada90eac52384e2ee24d11
SHA256 cd3bde9a06c3e79fb85e88a38d93c654f0d8941108581fa7b2b883a04bc9e0b0
SHA512 4457ff95ee19887b58ad6ea2b5137b45a9bd447622f42f811d201cbe47731f45c578fd0a4305466e9dc0a47e03bba95e67a64c43596fd8efb9e0a7d9f6a08e61

memory/1332-15-0x0000000000830000-0x0000000000930000-memory.dmp

memory/1332-16-0x0000000000600000-0x000000000064B000-memory.dmp

memory/1332-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/1332-18-0x0000000002560000-0x00000000025A6000-memory.dmp

memory/1332-19-0x0000000004C70000-0x0000000005214000-memory.dmp

memory/1332-20-0x0000000004AE0000-0x0000000004B24000-memory.dmp

memory/1332-36-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-34-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-84-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-82-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-80-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-78-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-76-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-72-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-70-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-68-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-64-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-62-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-60-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-58-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-56-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-54-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-50-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-48-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-46-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-44-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-42-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-40-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-38-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-32-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-30-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-28-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-26-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-74-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-66-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-52-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-24-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-22-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-21-0x0000000004AE0000-0x0000000004B1E000-memory.dmp

memory/1332-927-0x0000000005220000-0x0000000005838000-memory.dmp

memory/1332-928-0x0000000005840000-0x000000000594A000-memory.dmp

memory/1332-929-0x0000000004C10000-0x0000000004C22000-memory.dmp

memory/1332-930-0x0000000005950000-0x000000000598C000-memory.dmp

memory/1332-931-0x0000000005AB0000-0x0000000005AFC000-memory.dmp

memory/1332-932-0x0000000000830000-0x0000000000930000-memory.dmp

memory/1332-933-0x0000000000600000-0x000000000064B000-memory.dmp

memory/1332-935-0x0000000000400000-0x000000000044E000-memory.dmp