Malware Analysis Report

2024-12-06 02:53

Sample ID 241110-a4rfnawcje
Target 3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062
SHA256 3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062
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

3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062

Threat Level: Known bad

The file 3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

RedLine

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:46

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:46

Reported

2024-11-10 00:48

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062.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\IXP001.TMP\it025210.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\it025210.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\it025210.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\it025210.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\it025210.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\it025210.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\it025210.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\3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062.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\ziSx7811.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\IXP001.TMP\kp317198.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSx7811.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it025210.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it025210.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it025210.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp317198.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062.exe

"C:\Users\Admin\AppData\Local\Temp\3628b64c015f00290ecf7b988ea4e988bf02a094e847339cdd246c9f67919062.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSx7811.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSx7811.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it025210.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it025210.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp317198.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp317198.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.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 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziSx7811.exe

MD5 b129d0d158353c850a5b91ac98287b7c
SHA1 2628b53ebfa44788b50a361964af16a8d766f6d1
SHA256 b1c0c6615de0bad18b8ef66bcbdd1c17daff33a1ee72db4ce1d4ff8b66110121
SHA512 ea9e83af00f0284c8cf12b7e5f1f018c29f99be25cad71eaad469c7707ecfeabe2ed18f014c22e417bafd479962d2576e2d9137be7f747b316904a211a3fa8f2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it025210.exe

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

memory/3936-14-0x00007FFBC4013000-0x00007FFBC4015000-memory.dmp

memory/3936-15-0x00000000000D0000-0x00000000000DA000-memory.dmp

memory/3936-16-0x00007FFBC4013000-0x00007FFBC4015000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp317198.exe

MD5 b0b45619925c1535a4d6ff6bbf4bfcbb
SHA1 79ebd44e278573972f73cd3600ffea9b126d3ebe
SHA256 2b919cd9a392e3a478a07b876958ef57b0b38d8d21eccd2bd4a963f6b586d908
SHA512 c3202a4ab0ea9792854d2f1c2f7830215c6a35f132bf2f2b68b81a13d1fc8be3df2a2cef8205a0cfd1679d7034932f4ad2b3e4db8c1ac2c3faa7840325be4486

memory/888-22-0x00000000070F0000-0x000000000712C000-memory.dmp

memory/888-23-0x0000000007250000-0x00000000077F4000-memory.dmp

memory/888-24-0x00000000071A0000-0x00000000071DA000-memory.dmp

memory/888-34-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-40-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-88-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-86-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-84-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-82-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-80-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-78-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-76-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-72-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-70-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-69-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-64-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-62-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-60-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-58-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-56-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-54-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-52-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-50-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-48-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-46-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-42-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-38-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-36-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-32-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-74-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-66-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-44-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-30-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-28-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-26-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-25-0x00000000071A0000-0x00000000071D5000-memory.dmp

memory/888-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/888-817-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

memory/888-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/888-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/888-821-0x0000000004AC0000-0x0000000004B0C000-memory.dmp