Malware Analysis Report

2025-04-03 14:20

Sample ID 241110-dgkldaybpe
Target dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N
SHA256 dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615
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

dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615

Threat Level: Known bad

The file dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Redline family

Healer family

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 behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 02:58

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:58

Reported

2024-11-10 03:00

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.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\IXP001.TMP\it692809.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\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.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\zipn6453.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\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.exe

"C:\Users\Admin\AppData\Local\Temp\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe

MD5 49730e34d5763522b798834e1cf23650
SHA1 650980a93b459c5e0f1a095ef47c7b4ab5bd2380
SHA256 1c48230b49e3b4065f78b5b7d4b2c562f405b3ef0b1a54a162517b4b6f441f53
SHA512 3af3c645a41d5ec0c3d6f98472abde549759d4332d91722d60b9e5f8616afdfed3e015249046016e4e60a0cb9bca1eeac8155e5eeef9841a6115b2f2a69d3fe2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe

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

memory/2416-14-0x00007FFB80AA3000-0x00007FFB80AA5000-memory.dmp

memory/2416-15-0x00000000001D0000-0x00000000001DA000-memory.dmp

memory/2416-16-0x00007FFB80AA3000-0x00007FFB80AA5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe

MD5 d76e702c76d99ff8a396a7343aa6bf32
SHA1 34dde162f8f437e4a671be075a61c5bee249702b
SHA256 a998270849c73b8c02630a0cefe56bb7b60f1bc753ae24a440e83b7363dec6e4
SHA512 779e2422782c624bee1ebab85b019d887087f956203625caa1bad4d10ec57c7d4160529a6eeb3f8f23c0738eab814e9f43ef97371d5e72aeb990523330ca429f

memory/2032-22-0x0000000004D50000-0x0000000004D8C000-memory.dmp

memory/2032-23-0x0000000004E00000-0x00000000053A4000-memory.dmp

memory/2032-24-0x00000000053F0000-0x000000000542A000-memory.dmp

memory/2032-26-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-32-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-88-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-86-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-84-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-82-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-80-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-78-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-76-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-72-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-71-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-68-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-66-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-64-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-62-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-60-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-58-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-56-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-54-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-52-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-50-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-48-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-46-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-44-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-42-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-38-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-36-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-34-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-30-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-28-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-74-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-41-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-25-0x00000000053F0000-0x0000000005425000-memory.dmp

memory/2032-817-0x00000000078F0000-0x0000000007F08000-memory.dmp

memory/2032-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/2032-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/2032-820-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/2032-821-0x00000000025F0000-0x000000000263C000-memory.dmp