Malware Analysis Report

2024-12-07 04:10

Sample ID 241113-yajqqa1pcq
Target c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.exe
SHA256 c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45
Tags
healer redline ronam 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

c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45

Threat Level: Known bad

The file c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.exe was found to be: Known bad.

Malicious Activity Summary

healer redline ronam discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Healer

Redline family

RedLine

Healer family

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 19:34

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 19:34

Reported

2024-11-13 19:36

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

110s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eGH00LA.exe N/A

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\IXP000.TMP\dJq77Lt.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\c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.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\c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eGH00LA.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eGH00LA.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.exe

"C:\Users\Admin\AppData\Local\Temp\c393542d20527c686065e47a3fd0fa55c37edcb3557f712827e36be88286ac45.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eGH00LA.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eGH00LA.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dJq77Lt.exe

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

memory/4856-7-0x00007FFD55933000-0x00007FFD55935000-memory.dmp

memory/4856-8-0x0000000000540000-0x000000000054A000-memory.dmp

memory/4856-9-0x00007FFD55933000-0x00007FFD55935000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\eGH00LA.exe

MD5 02d66837a796fab23cdb600e168a6594
SHA1 071b6c798aff86fb6d1d11e4ccf2514e8922d912
SHA256 fa1894cae66e526e056ca8733144a079b1e49eccd72d1e1a71d395884c11b765
SHA512 1e26503193911f85e8cbd19f84be1f88486e84ef856de5fdee134a702348891896cb951b29ec710e68790c6f036c7f2b2d9a4c28827e7f55ae4832f7d6131e88

memory/3504-15-0x00000000006D0000-0x00000000007D0000-memory.dmp

memory/3504-16-0x00000000005C0000-0x000000000060B000-memory.dmp

memory/3504-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3504-18-0x0000000002260000-0x00000000022A6000-memory.dmp

memory/3504-19-0x0000000004D70000-0x0000000005314000-memory.dmp

memory/3504-20-0x00000000028A0000-0x00000000028E4000-memory.dmp

memory/3504-24-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-32-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-84-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-80-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-78-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-76-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-74-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-72-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-70-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-68-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-66-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-64-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-62-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-60-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-58-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-56-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-52-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-50-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-48-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-46-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-44-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-42-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-40-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-38-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-36-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-34-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-30-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-28-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-26-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-82-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-54-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-22-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-21-0x00000000028A0000-0x00000000028DE000-memory.dmp

memory/3504-927-0x0000000005320000-0x0000000005938000-memory.dmp

memory/3504-928-0x0000000005990000-0x0000000005A9A000-memory.dmp

memory/3504-929-0x0000000005AD0000-0x0000000005AE2000-memory.dmp

memory/3504-930-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

memory/3504-931-0x0000000005C40000-0x0000000005C8C000-memory.dmp

memory/3504-933-0x00000000006D0000-0x00000000007D0000-memory.dmp

memory/3504-934-0x00000000005C0000-0x000000000060B000-memory.dmp

memory/3504-935-0x0000000000400000-0x000000000044E000-memory.dmp