Malware Analysis Report

2024-12-07 04:01

Sample ID 241113-rl1p2swral
Target 9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.exe
SHA256 9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b
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

9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b

Threat Level: Known bad

The file 9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.exe was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 14:17

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:17

Reported

2024-11-13 14:19

Platform

win10v2004-20241007-en

Max time kernel

117s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.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\IXP000.TMP\b0397wJ.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\b0397wJ.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\b0397wJ.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\b0397wJ.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.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\b0397wJ.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\b0397wJ.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c12rO52.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\b0397wJ.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\9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.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\9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c12rO52.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c12rO52.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.exe

"C:\Users\Admin\AppData\Local\Temp\9bceb471dd0fbbf8ffab7572d82a680a3310f7ae3b397718d7337bd4ff05d25b.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c12rO52.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c12rO52.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\b0397wJ.exe

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

memory/3240-8-0x00007FFF26133000-0x00007FFF26135000-memory.dmp

memory/3240-7-0x0000000000620000-0x000000000062A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c12rO52.exe

MD5 b027ebb3e70d7bc51c75bbdfd85ea392
SHA1 89bea40a9f34e998af07884e9a3da1df21037b2a
SHA256 0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA512 4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

memory/3536-14-0x0000000000720000-0x0000000000820000-memory.dmp

memory/3536-15-0x0000000000610000-0x000000000065B000-memory.dmp

memory/3536-16-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3536-17-0x0000000002630000-0x0000000002676000-memory.dmp

memory/3536-18-0x0000000004B80000-0x0000000005124000-memory.dmp

memory/3536-19-0x0000000004B10000-0x0000000004B54000-memory.dmp

memory/3536-20-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-21-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-81-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-55-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-33-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-25-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-83-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-79-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-78-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-75-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-73-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-71-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-69-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-67-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-65-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-63-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-61-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-59-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-57-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-53-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-51-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-49-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-47-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-45-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-43-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-41-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-39-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-37-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-35-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-31-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-29-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-27-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-23-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3536-926-0x0000000005130000-0x0000000005748000-memory.dmp

memory/3536-927-0x00000000057B0000-0x00000000058BA000-memory.dmp

memory/3536-928-0x00000000058F0000-0x0000000005902000-memory.dmp

memory/3536-929-0x0000000005910000-0x000000000594C000-memory.dmp

memory/3536-930-0x0000000005A60000-0x0000000005AAC000-memory.dmp

memory/3536-931-0x0000000000720000-0x0000000000820000-memory.dmp

memory/3536-932-0x0000000000610000-0x000000000065B000-memory.dmp

memory/3536-934-0x0000000000400000-0x000000000044E000-memory.dmp