Malware Analysis Report

2024-11-15 09:57

Sample ID 241110-b5ph5awldx
Target 24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58
SHA256 24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58
Tags
healer redline sony 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

24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58

Threat Level: Known bad

The file 24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58 was found to be: Known bad.

Malicious Activity Summary

healer redline sony discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Healer family

Redline family

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

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 01:43

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:43

Reported

2024-11-10 01:46

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.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\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.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\un996621.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\pro6781.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 540 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe
PID 540 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe
PID 540 wrote to memory of 4016 N/A C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe
PID 4016 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe
PID 4016 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe
PID 4016 wrote to memory of 1188 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe
PID 4016 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe
PID 4016 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe
PID 4016 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe

Processes

C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.exe

"C:\Users\Admin\AppData\Local\Temp\24e6f6bd1f307e1dbeac106138f011ab3bbbb4203294e37804fdbe07f7162d58.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un996621.exe

MD5 983c81c2c153cdeda01923d6189c1929
SHA1 f11abc0f869b43b725c327e20ccf9098a0b38a4e
SHA256 0d29e890638f0064505bbd0596dc9c7a90fa6c22fc6d9ed420586c0767b0f693
SHA512 dd218875606a986193c812c291aa193daee86fcbfba0f5675ac5011f83e3f4e016b588bf949568c9f6674f6fbfef0ceef380ffc13c5951d0ed1ff94e6279f367

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6781.exe

MD5 39c82ebb4be4434e27e2241cf6fd41c6
SHA1 a249d68c12b3e39a5fc1e735afaf2a7dca1311ff
SHA256 b555a94ca60eb3e45acbd21deb192bb1f22db904da9bf9cb3440613c4141abb3
SHA512 3ed5d0e3a25e888df5f76932358f7f1ae327fa21788e7b78a2171c839fdc7f5081ce4d80e18bf844470e6e7bc5316eb9717455db7d6b3cd17de076650da44c13

memory/1188-15-0x0000000002C80000-0x0000000002D80000-memory.dmp

memory/1188-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

memory/1188-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1188-18-0x0000000004760000-0x000000000477A000-memory.dmp

memory/1188-19-0x00000000071F0000-0x0000000007794000-memory.dmp

memory/1188-20-0x0000000007110000-0x0000000007128000-memory.dmp

memory/1188-26-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-24-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-48-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-46-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-44-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-42-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-40-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-38-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-36-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-34-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-33-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-31-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-28-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-22-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-21-0x0000000007110000-0x0000000007122000-memory.dmp

memory/1188-49-0x0000000002C80000-0x0000000002D80000-memory.dmp

memory/1188-50-0x0000000002B90000-0x0000000002BBD000-memory.dmp

memory/1188-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1188-51-0x0000000000400000-0x0000000002B7E000-memory.dmp

memory/1188-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0810.exe

MD5 4f2324f016204273eb8d6be4058383f5
SHA1 e5b12203377bab5537fc8ff9556b087696f1d957
SHA256 a5773a088d1eb271d5c6a97775bca37c942d78aecb25143fda09c98a16cdfb3b
SHA512 24bfc53019823ce114ee103299d6a0586666e5aa8d33523db43e89606192352ce25c0352dd2f658e67b6e0348c37f445172f50e6843a228dd18382bfa1a8d669

memory/1188-54-0x0000000000400000-0x0000000002B7E000-memory.dmp

memory/412-60-0x0000000002EB0000-0x0000000002EF6000-memory.dmp

memory/412-61-0x0000000004D10000-0x0000000004D54000-memory.dmp

memory/412-65-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-75-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-95-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-93-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-91-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-89-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-87-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-85-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-81-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-79-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-78-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-73-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-71-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-69-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-67-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-83-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-63-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-62-0x0000000004D10000-0x0000000004D4E000-memory.dmp

memory/412-968-0x00000000078C0000-0x0000000007ED8000-memory.dmp

memory/412-969-0x0000000007EE0000-0x0000000007FEA000-memory.dmp

memory/412-970-0x00000000072B0000-0x00000000072C2000-memory.dmp

memory/412-971-0x0000000007FF0000-0x000000000802C000-memory.dmp

memory/412-972-0x0000000008130000-0x000000000817C000-memory.dmp