Malware Analysis Report

2024-12-06 02:56

Sample ID 241110-cklgeaxdlg
Target 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2
SHA256 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2
Tags
healer redline gena 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

5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2

Threat Level: Known bad

The file 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2 was found to be: Known bad.

Malicious Activity Summary

healer redline gena discovery dropper evasion infostealer persistence trojan

Healer family

Detects Healer an antivirus disabler dropper

RedLine

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 02:08

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:08

Reported

2024-11-10 02:10

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.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\IXP002.TMP\qu9763.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.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\IXP002.TMP\qu9763.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\IXP002.TMP\qu9763.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.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\IXP002.TMP\qu9763.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.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\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.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\unio7663.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\ruK47s49.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 952 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe
PID 952 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe
PID 952 wrote to memory of 4840 N/A C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe
PID 4840 wrote to memory of 2244 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe
PID 4840 wrote to memory of 2244 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe
PID 4840 wrote to memory of 2244 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe
PID 2244 wrote to memory of 1368 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe
PID 2244 wrote to memory of 1368 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe
PID 2244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe
PID 2244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe
PID 2244 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe
PID 4840 wrote to memory of 3652 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe
PID 4840 wrote to memory of 3652 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe
PID 4840 wrote to memory of 3652 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe

"C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2608 -ip 2608

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 1064

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe

MD5 3c5dcd19296e520c99111adb87917c2a
SHA1 7fa8acdc42866dfedd8da6c475d2ab241614c56d
SHA256 b02b246e51a41ece645099e36ece3878ca5336aa320562b51c975a2074789ad0
SHA512 2a054a1c9028136a70e83e2469e24f14c0288a26e0d7613177f8b2a972c147ed04573b017fd4fddbcb7879a494c2ee55206a985d5431eaa4ff41c477038ecf56

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe

MD5 d04dd3724c04f4f5c703b1d62c380b61
SHA1 23d53b56f1effad7bea2258b6c930c3200a9933c
SHA256 42586f8b96499424ffc981b2858556cfa3b9b7aebe81d2a2728b62252799844d
SHA512 912b6ae37e633f3d618084c72b1f934164eced535a9852921409bfe6a21a7e8031a76a54c43d0f8f2e88dcb49aa1f0f587927fbb87b96ff2562c1add00384d82

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe

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

memory/1368-21-0x00007FFD501E3000-0x00007FFD501E5000-memory.dmp

memory/1368-22-0x0000000000F90000-0x0000000000F9A000-memory.dmp

memory/1368-24-0x00007FFD501E3000-0x00007FFD501E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe

MD5 9af7912f9d0eddecc70dbe372f7be837
SHA1 517e28e399e1f85e729b6d19bfd605f55a4cb956
SHA256 9ac29e26e939662ddb8ddd42b81c5c81abc504412d2903044cdbb6a753ca8a11
SHA512 46296ebd19234dbcff4b6b8b1346561af0cb61e72a8b758d3f677d5826c8521fbe2cd79c4e1b61010814c99e5fcc4bcf241a7eeca7a9c125df19dbf2854a5c41

memory/2608-29-0x0000000002420000-0x000000000243A000-memory.dmp

memory/2608-30-0x0000000004B90000-0x0000000005134000-memory.dmp

memory/2608-31-0x0000000002500000-0x0000000002518000-memory.dmp

memory/2608-32-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-41-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-59-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-57-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-55-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-53-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-51-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-49-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-47-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-45-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-43-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-39-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-37-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-35-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-33-0x0000000002500000-0x0000000002512000-memory.dmp

memory/2608-60-0x0000000000400000-0x00000000004BB000-memory.dmp

memory/2608-62-0x0000000000400000-0x00000000004BB000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe

MD5 a9848a099b992d918c86bdb6d95860c0
SHA1 34a099d48a989c5b9942df59329f05d88a9ac7b3
SHA256 e28d7834a7642626e22d7bb5ac758883ace5fe406cba836da6442009b78a384c
SHA512 f97ab5a6ee3f112ee342c50b1b5050fe2bb3c9017b8d089a751abb4fd543e8753f9505d777bc3b4a60e4b3e4a75ce2e44f50707d967b66860696e5185d83e3ab

memory/3652-67-0x00000000024D0000-0x0000000002516000-memory.dmp

memory/3652-68-0x00000000050C0000-0x0000000005104000-memory.dmp

memory/3652-76-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-78-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-98-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-74-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-72-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-70-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-69-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-102-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-100-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-96-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-94-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-92-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-90-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-88-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-86-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-84-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-82-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-80-0x00000000050C0000-0x00000000050FE000-memory.dmp

memory/3652-975-0x0000000005100000-0x0000000005718000-memory.dmp

memory/3652-976-0x00000000057A0000-0x00000000058AA000-memory.dmp

memory/3652-977-0x00000000058E0000-0x00000000058F2000-memory.dmp

memory/3652-978-0x0000000005900000-0x000000000593C000-memory.dmp

memory/3652-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp