Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bveaeawjdt
Target 7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4
SHA256 7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4
Tags
healer redline rosn 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

7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4

Threat Level: Known bad

The file 7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine

Healer family

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:27

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:27

Reported

2024-11-10 01:30

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4.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\jr877227.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\jr877227.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\jr877227.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\jr877227.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\jr877227.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\jr877227.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\jr877227.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\7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4.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\ziGU0439.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\7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGU0439.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku145077.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr877227.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr877227.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr877227.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku145077.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4.exe

"C:\Users\Admin\AppData\Local\Temp\7cd568889fe47e9fd528b0d68f84f7e3cbff309180e9be1580f0dacdbdb8d5a4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGU0439.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGU0439.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr877227.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr877227.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku145077.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku145077.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGU0439.exe

MD5 ec908c36972abaa4c9e8161cce773fbd
SHA1 efc2d6e620230b5f4786562f735b0a527090c0d7
SHA256 3406a13a28fc03da6062b6650ecbc74d42cba810846bc7520f9ccdc171321f99
SHA512 ec77aaa8f8216cacebbdd5efc785e7085c6350164174a73f4ba411bbfe3e934a05b6560fee98c66a94f6307c8389ab2f2f9f6fb8eca5e032c3064c9b5f5c4000

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr877227.exe

MD5 fd0e7ee6abe2ca1d0d619b1f9a222123
SHA1 c8c203d6f800859f5c0a986d855bde43ff1dea7a
SHA256 546cd33085cb92e1edf74e2ef50d1247297c5ece4f00bbac7837b6aacfca140b
SHA512 7fe74d0731fd3b27508f82bdd9f300bb934a253cc4563f04b9aa50a41ae7a2a85ede86b72a06e26cffef7b2854191cdf6d619ad8c8a9aa421bcdec41ebc773cd

memory/1476-14-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

memory/1476-15-0x00000000001F0000-0x00000000001FA000-memory.dmp

memory/1476-16-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku145077.exe

MD5 7ea93872c0958328690ea672a6a723ae
SHA1 ae3acf6d76c4885913fe571e001f3f25eed624c5
SHA256 7d2a924485faa4d58c3db84b9e23506019b899d9c2449645f03a7593b9cf8dd1
SHA512 6c9bd32178d7774c022bc2e902a842f72925cecfef6437b315a7b5ea0678c7498e7c8393b639f1bda78a60189505faf999a485baa3ece159657b1ec08bd31d72

memory/408-22-0x0000000002820000-0x0000000002866000-memory.dmp

memory/408-23-0x00000000050A0000-0x0000000005644000-memory.dmp

memory/408-24-0x0000000002910000-0x0000000002954000-memory.dmp

memory/408-25-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-36-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-88-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-86-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-85-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-82-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-80-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-78-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-74-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-72-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-71-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-68-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-66-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-64-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-62-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-60-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-58-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-56-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-54-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-52-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-50-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-48-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-46-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-44-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-42-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-38-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-35-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-32-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-30-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-931-0x0000000005650000-0x0000000005C68000-memory.dmp

memory/408-29-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-26-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-76-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-40-0x0000000002910000-0x000000000294F000-memory.dmp

memory/408-932-0x0000000004F00000-0x000000000500A000-memory.dmp

memory/408-933-0x0000000005040000-0x0000000005052000-memory.dmp

memory/408-934-0x0000000005C70000-0x0000000005CAC000-memory.dmp

memory/408-935-0x0000000005DB0000-0x0000000005DFC000-memory.dmp