Malware Analysis Report

2024-12-06 02:59

Sample ID 241110-cfhjysxcna
Target 847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51
SHA256 847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51
Tags
healer redline boris 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

847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51

Threat Level: Known bad

The file 847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51 was found to be: Known bad.

Malicious Activity Summary

healer redline boris discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Modifies Windows Defender Real-time Protection settings

RedLine

Redline family

Healer family

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 02:00

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:00

Reported

2024-11-10 02:03

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.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\pro3108.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.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\pro3108.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\pro3108.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\pro3108.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\pro3108.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\847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51.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\unio8313.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\IXP000.TMP\unio8313.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7032.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7032.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51.exe

"C:\Users\Admin\AppData\Local\Temp\847c88608b3d996b6065b3c1e7d5bf682b3b5c480a53ce89e08725b4c72a5a51.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8313.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8313.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7032.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7032.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8313.exe

MD5 d8b0618cec80831caab1e3a477397c13
SHA1 31a35ee0630095c6fdb4ca9347aff5f3a01fc625
SHA256 ec51f772391aa73eb3d16fb2b11d46736dbb7b6d9875c336922555dad073a892
SHA512 9cccc887c54373eae02cbd66224c48864081fec2a5d8d0e2299b06f3ea0221735d80fd308911ae540defdad30b75b632ff073421f7a8e0912e5ca8fb15cd28fb

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3108.exe

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

memory/2348-15-0x0000000000580000-0x000000000058A000-memory.dmp

memory/2348-14-0x00007FFBF65B3000-0x00007FFBF65B5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7032.exe

MD5 748aa9dd2993bf995150f62029b1d154
SHA1 8d7b708a719d2208cb8120f86575048137c66c62
SHA256 96b890aa7dba90eb7abb8c10d4ccde2a8cb12671cc5d9151d36859f22cec804a
SHA512 4de91e4336f6208e5a1df7aafbf2741c5209024b25ebf13bc20b5e94883f1f53bf5c83f0ab135a56189f53b5c6182ceb0553c4e2189c14e98c73886bd10105d8

memory/1820-21-0x00000000030B0000-0x00000000030F6000-memory.dmp

memory/1820-22-0x0000000007240000-0x00000000077E4000-memory.dmp

memory/1820-23-0x0000000004C70000-0x0000000004CB4000-memory.dmp

memory/1820-35-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-45-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-87-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-83-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-81-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-79-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-77-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-75-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-71-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-69-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-67-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-66-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-63-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-61-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-59-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-57-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-55-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-53-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-51-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-49-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-43-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-41-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-39-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-37-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-33-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-32-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-29-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-85-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-73-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-47-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-27-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-25-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-24-0x0000000004C70000-0x0000000004CAF000-memory.dmp

memory/1820-930-0x00000000077F0000-0x0000000007E08000-memory.dmp

memory/1820-931-0x0000000007E60000-0x0000000007F6A000-memory.dmp

memory/1820-932-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/1820-933-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/1820-934-0x0000000008110000-0x000000000815C000-memory.dmp