Malware Analysis Report

2025-08-11 06:41

Sample ID 241109-eat2xazkar
Target 3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c
SHA256 3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c
Tags
healer redline down 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

3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c

Threat Level: Known bad

The file 3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

Executes dropped EXE

Windows security modification

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

2024-11-09 03:44

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:44

Reported

2024-11-09 03:47

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.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\pro1980.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.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\pro1980.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\pro1980.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.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\pro1980.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\3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c.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\unio5373.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\3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5373.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1104.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1104.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c.exe

"C:\Users\Admin\AppData\Local\Temp\3aa6e90ff2f690deca63a865cd19c14903c8ef60d1b42e55d85dd617038fc32c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5373.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5373.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1104.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1104.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio5373.exe

MD5 4fc7d14b1f44153176e491ae8ec949bc
SHA1 f08ef3195a7c0bbee13ed3b5c9b097b26476bde7
SHA256 fd450ae21bef1d4cb60e16b469242ee6b8a8bbbe27118873e6848e7a98db1cab
SHA512 54a250a97956027c182f3b73e698c4236adddbb37f1a85cfa8b569445826aba670480798801c5e036c20a8f2ad3022ce74c1b9ca693660931d85994ba8b7b2f6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1980.exe

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

memory/4476-14-0x00007FFEC8ED3000-0x00007FFEC8ED5000-memory.dmp

memory/4476-15-0x00000000000B0000-0x00000000000BA000-memory.dmp

memory/4476-16-0x00007FFEC8ED3000-0x00007FFEC8ED5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1104.exe

MD5 a2d11700f67c3989874eadfdc5591074
SHA1 d49ad0c329545b2d4fbe3f5b869e62973f49cacd
SHA256 be661bcd116cd8ed65a3e2023353fe6a772e1b13012b911552793d08adc68212
SHA512 fcdc2ee5b0af84f803e034e41e60494d59891b350e81675dd6e231a6bb3562a4860ba302cfa7bc6214c83fe02d68da0cda7a701553f6150823711cc3e41ec743

memory/4300-22-0x0000000004830000-0x0000000004876000-memory.dmp

memory/4300-23-0x00000000072F0000-0x0000000007894000-memory.dmp

memory/4300-24-0x0000000004D80000-0x0000000004DC4000-memory.dmp

memory/4300-30-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-38-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-88-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-86-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-82-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-80-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-78-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-76-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-74-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-72-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-70-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-66-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-64-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-63-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-58-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-56-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-54-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-52-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-50-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-48-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-46-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-42-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-40-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-36-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-34-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-32-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-84-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-68-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-60-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-44-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-28-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-26-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-25-0x0000000004D80000-0x0000000004DBE000-memory.dmp

memory/4300-931-0x00000000078A0000-0x0000000007EB8000-memory.dmp

memory/4300-932-0x0000000007EC0000-0x0000000007FCA000-memory.dmp

memory/4300-933-0x00000000072B0000-0x00000000072C2000-memory.dmp

memory/4300-934-0x0000000007FD0000-0x000000000800C000-memory.dmp

memory/4300-935-0x0000000008110000-0x000000000815C000-memory.dmp