Malware Analysis Report

2024-12-06 02:43

Sample ID 241110-axm5naykhp
Target 68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4
SHA256 68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4
Tags
healer redline ditro 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

68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4

Threat Level: Known bad

The file 68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4 was found to be: Known bad.

Malicious Activity Summary

healer redline ditro discovery dropper evasion infostealer persistence trojan

RedLine

Modifies Windows Defender Real-time Protection settings

Healer family

Redline family

Detects Healer an antivirus disabler dropper

Healer

RedLine payload

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 00:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:35

Reported

2024-11-10 00:38

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.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\k4909170.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.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\k4909170.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\k4909170.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\k4909170.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\k4909170.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.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\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.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\y8018012.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\l0897771.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 520 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe
PID 520 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe
PID 520 wrote to memory of 3160 N/A C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe
PID 3160 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe
PID 3160 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe
PID 3160 wrote to memory of 2476 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe
PID 3160 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0897771.exe
PID 3160 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0897771.exe
PID 3160 wrote to memory of 3232 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0897771.exe

Processes

C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.exe

"C:\Users\Admin\AppData\Local\Temp\68253453cfba84d330830e5045d068e1c32ed7c8d9bdfb678dfd73ec48a650f4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0897771.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0897771.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 105.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8018012.exe

MD5 f663e4f44d7332c3cbf71cd80bc93489
SHA1 f346fcd6eee02fffb173b5b536073bcb00bf8f01
SHA256 c6ace7e682db2fa0f8e8caf7bfbf0b048039d282f44b33898cbd410037c8676f
SHA512 90185c6f2832487cedb87bc1e9c52fece583062d06932a8fc1145b52a36fe72421f0217abf78a6ecd8bbe8dad58b76a87e48c6d78b69aeb310f2587cffb273ac

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4909170.exe

MD5 91b7fe2c3a4ddcdbd294c541f4421219
SHA1 91cabffbfd6155c1ca0a84dc9aeed1673b8600be
SHA256 f91b5c409d1b5a3e9f0e3e32e2a016c482eb360c78f7c49f5928676c6458b9bb
SHA512 cc4535654764a79f1fbcf0cb322003ad41f4b6ec4505251d764121d032d770af35f10b6dfc3aa886cc03aeb5dc07cf0edf2de5b2fbacf38e62a12e4825fa7d11

memory/2476-14-0x00000000747DE000-0x00000000747DF000-memory.dmp

memory/2476-15-0x00000000023F0000-0x000000000240A000-memory.dmp

memory/2476-17-0x0000000004BA0000-0x0000000005144000-memory.dmp

memory/2476-16-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2476-19-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2476-18-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

memory/2476-45-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-47-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-43-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-41-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-39-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-37-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-35-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-33-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-31-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-27-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-23-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-20-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/2476-48-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2476-49-0x00000000747DE000-0x00000000747DF000-memory.dmp

memory/2476-50-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2476-52-0x00000000747D0000-0x0000000074F80000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l0897771.exe

MD5 6d76f2236325b2ed901507602b1dde2a
SHA1 a305b43edcde9fb7fe8263ca451e8f90dc4e0198
SHA256 bb33501c56f4cd11b0b9f4fbfd36787477d8046e4f32d2198a8f94da0127dfdd
SHA512 9b584f9216b20bd23f503ba0eda85b0363f75c09333d32040b39c338ca4fe1f4a23b628df95ec05d862ef8965454caf3d4b97291996077179ac2a7661cf37378

memory/3232-56-0x0000000000C30000-0x0000000000C60000-memory.dmp

memory/3232-57-0x0000000002FC0000-0x0000000002FC6000-memory.dmp

memory/3232-58-0x0000000005C30000-0x0000000006248000-memory.dmp

memory/3232-59-0x0000000005720000-0x000000000582A000-memory.dmp

memory/3232-60-0x00000000055A0000-0x00000000055B2000-memory.dmp

memory/3232-61-0x0000000005610000-0x000000000564C000-memory.dmp

memory/3232-62-0x0000000005660000-0x00000000056AC000-memory.dmp