Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bv5glayrgl
Target 83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf
SHA256 83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf
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

83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf

Threat Level: Known bad

The file 83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

RedLine payload

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Healer

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:28

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:28

Reported

2024-11-10 01:31

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf.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\jr408652.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\jr408652.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\jr408652.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\jr408652.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\jr408652.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\jr408652.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\jr408652.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\83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf.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\ziVQ4082.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\83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVQ4082.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku112877.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr408652.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr408652.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr408652.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku112877.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf.exe

"C:\Users\Admin\AppData\Local\Temp\83aa1c152fa566df19c05b9467c52ac7dce00910c726e598c4b7d18da4f8c3bf.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVQ4082.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziVQ4082.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr408652.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr408652.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku112877.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku112877.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 29.243.111.52.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\ziVQ4082.exe

MD5 0a5c1c26817e4b9a4b5678c7e4babc06
SHA1 054d79279e8ed4214f323a2e6d5323c6f8cce31c
SHA256 4c9e4709d6ef4225411f284d9a8b1942e36fffa0131640eebb59745a0e50f40e
SHA512 549978af491767c41958a2ee9c492b095797b6a827f42bd82b58c390c16cadc4fd8a5b7dd08bf9c25c98904dd713e6c0962f4672c19c159a8b8cb7eadb0bf3aa

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr408652.exe

MD5 67369e7b49da79f802e07489260ce88a
SHA1 9dfedc73f6ea2ab163aaa38ce118c5f125650af2
SHA256 cd0f756e67b429b0d2d2b81ba12b7d8a5725cde7ab6c742f00109ebb98c9c7dd
SHA512 6c30afb8caa5980d580902970bb6d33e7d92b36c2f5a76707b5ad0d5d6ecf7c851ea492ec28aa0e1c65952cb12d8bec12f1b596f7a05badfe6c64afa931bfedc

memory/4900-14-0x00007FF9E7FE3000-0x00007FF9E7FE5000-memory.dmp

memory/4900-15-0x0000000000C60000-0x0000000000C6A000-memory.dmp

memory/4900-16-0x00007FF9E7FE3000-0x00007FF9E7FE5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku112877.exe

MD5 4f2a747f3e5429597e18a6831a48cd69
SHA1 147cc2c044ef0295eb52eee0692da7f2576eb6ff
SHA256 0a75d3543bf158d130d0eb70f7cd6323d2ba546772a6e5a69b551eb8824e7a6f
SHA512 64c187610ab12389f7caac722b38b7002ce5c243a456af0eb828fe719e6dac87864ceb30535b6a6e79e909f79c2baf5ba7984567182576b72765af952de6ce64

memory/1020-22-0x0000000002800000-0x0000000002846000-memory.dmp

memory/1020-23-0x0000000005050000-0x00000000055F4000-memory.dmp

memory/1020-24-0x00000000029E0000-0x0000000002A24000-memory.dmp

memory/1020-38-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-88-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-86-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-84-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-82-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-80-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-78-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-76-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-74-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-72-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-70-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-68-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-66-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-64-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-62-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-58-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-56-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-54-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-52-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-50-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-48-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-46-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-44-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-42-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-40-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-36-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-34-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-32-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-30-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-28-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-60-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-26-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-25-0x00000000029E0000-0x0000000002A1F000-memory.dmp

memory/1020-931-0x0000000005600000-0x0000000005C18000-memory.dmp

memory/1020-932-0x0000000004F00000-0x000000000500A000-memory.dmp

memory/1020-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

memory/1020-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

memory/1020-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp