Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bvldqawgrb
Target f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca
SHA256 f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca
Tags
healer redline 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

f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca

Threat Level: Known bad

The file f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

Healer

Healer family

RedLine payload

Modifies Windows Defender Real-time Protection settings

RedLine

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

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

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.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\49948940.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\49948940.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\49948940.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\49948940.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\49948940.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\f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca.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\st600291.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\f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st600291.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp943975.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp943975.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca.exe

"C:\Users\Admin\AppData\Local\Temp\f70543950a7ca10c6127f11f6e6554a05145c0443f58501e4155d2988bee9cca.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st600291.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st600291.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp943975.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp943975.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 72.208.201.84.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st600291.exe

MD5 e9850064ef711dc2a86d553940c11627
SHA1 4754556f648f14baa62f297efbf0cf469bd81190
SHA256 c7be0e7f2ae45d4f7876efe1645f077bc9c1dc95f9bf427a73010ce35f7aefed
SHA512 ce4f74cb4b57d449a8ce77481d5ac0821fd7016799294a4728b8212a9cc263ec4b2a5ffb20cef66445b588011fad6976b65ca360ec97a484e559679856581545

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\49948940.exe

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

memory/2888-14-0x00007FFE10243000-0x00007FFE10245000-memory.dmp

memory/2888-15-0x0000000000D80000-0x0000000000D8A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp943975.exe

MD5 279bc7f7c4068c2507c568a769f0ae22
SHA1 60a4473f5750d5c5dc7f8e6cd352038ebf16d403
SHA256 a1330bbf116b4ce84a98097a031afa3db528e8fc6bc42a2655556fad1e996ad3
SHA512 d53dc941a5e7e5ac68d2deab91743ea44d0441f25f4c506796a42c338e417bd4e7e9e68fd83818a43f668294da34a360134333560c8a8e1e3d5ce309aa739543

memory/5080-21-0x00000000027F0000-0x000000000282C000-memory.dmp

memory/5080-22-0x00000000050F0000-0x0000000005694000-memory.dmp

memory/5080-23-0x0000000002BE0000-0x0000000002C1A000-memory.dmp

memory/5080-24-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-81-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-63-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-47-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-31-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-87-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-85-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-83-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-79-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-77-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-75-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-73-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-71-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-69-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-67-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-65-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-61-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-59-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-57-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-55-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-53-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-51-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-49-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-45-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-43-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-41-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-39-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-37-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-35-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-33-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-29-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-27-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-25-0x0000000002BE0000-0x0000000002C15000-memory.dmp

memory/5080-817-0x00000000080E0000-0x00000000080F2000-memory.dmp

memory/5080-818-0x0000000008100000-0x000000000820A000-memory.dmp

memory/5080-816-0x0000000007A20000-0x0000000008038000-memory.dmp

memory/5080-819-0x0000000008220000-0x000000000825C000-memory.dmp

memory/5080-820-0x0000000002760000-0x00000000027AC000-memory.dmp