Malware Analysis Report

2024-12-07 04:08

Sample ID 241113-zaq1gayemg
Target 9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.exe
SHA256 9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9
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

9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9

Threat Level: Known bad

The file 9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.exe was found to be: Known bad.

Malicious Activity Summary

healer redline ronam discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer

Healer family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 20:31

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 20:31

Reported

2024-11-13 20:33

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.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\iUP74oV.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\iUP74oV.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\iUP74oV.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.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\iUP74oV.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\iUP74oV.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\9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.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\sEY77jm.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\9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sEY77jm.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kDK79ar.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kDK79ar.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.exe

"C:\Users\Admin\AppData\Local\Temp\9eab57e3411665a862441d0173bf8b04270095a7edbfc3859a39d50be0812ad9.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sEY77jm.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sEY77jm.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kDK79ar.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kDK79ar.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.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
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 68.144.22.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sEY77jm.exe

MD5 9733fbb67e1756c84102f6195c78d074
SHA1 0668c11a13acf87c74c82723d8be40533b5df8dc
SHA256 6dc959de1426865d17ca7fcdab15fd450efc46afd7513aed87184932c3b6bc4f
SHA512 5d338c52ccf2f5c62f951e2303be256ea861b6974a7508946e0d3b32f03732c8f8f1240c5cbda4da553f702fdb68963989d33928480b1e8fed172d1193e24051

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iUP74oV.exe

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

memory/3376-14-0x00007FFE2D973000-0x00007FFE2D975000-memory.dmp

memory/3376-15-0x0000000000A10000-0x0000000000A1A000-memory.dmp

memory/3376-16-0x00007FFE2D973000-0x00007FFE2D975000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kDK79ar.exe

MD5 1468be8f6f845a842bf6519d9e14e1f0
SHA1 b86104f4380ff311fc382b0fce8a898de709950c
SHA256 770a66d7e3e2d4fba1e58c479e1f9f3e7ce5f48feef75fdd5b0bfe9dca7a474e
SHA512 bc03f6ca65eef701201242ad654285618bc982a2d6e5b0aea792392c62bc69fbc40eeb4fbec9fe01389cb2b775bfeec616b0204fac18909880363e24446d8467

memory/1120-22-0x0000000004A10000-0x0000000004A56000-memory.dmp

memory/1120-23-0x0000000004A80000-0x0000000005024000-memory.dmp

memory/1120-24-0x0000000005070000-0x00000000050B4000-memory.dmp

memory/1120-58-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-50-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-48-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-30-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-28-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-26-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-25-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-74-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-88-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-86-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-84-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-80-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-79-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-72-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-70-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-68-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-66-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-64-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-62-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-60-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-56-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-54-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-52-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-46-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-44-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-42-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-40-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-39-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-36-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-34-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-32-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-82-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-76-0x0000000005070000-0x00000000050AE000-memory.dmp

memory/1120-931-0x00000000050B0000-0x00000000056C8000-memory.dmp

memory/1120-932-0x0000000005750000-0x000000000585A000-memory.dmp

memory/1120-933-0x0000000005890000-0x00000000058A2000-memory.dmp

memory/1120-934-0x00000000058B0000-0x00000000058EC000-memory.dmp

memory/1120-935-0x0000000005A00000-0x0000000005A4C000-memory.dmp