Malware Analysis Report

2025-01-23 05:57

Sample ID 241108-p8nb5avpen
Target a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08
SHA256 a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08
Tags
healer redline diza lada 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

a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08

Threat Level: Known bad

The file a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Windows security modification

Executes dropped EXE

Checks computer location settings

Adds Run key to start application

Launches sc.exe

Program crash

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 13:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 13:00

Reported

2024-11-08 13:02

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.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\it552425.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\it552425.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\it552425.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\it552425.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\it552425.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.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\IXP001.TMP\it552425.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\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.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\ziql7045.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.exe N/A

Enumerates physical storage devices

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\ziql7045.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2296 wrote to memory of 2236 N/A C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe
PID 2296 wrote to memory of 2236 N/A C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe
PID 2296 wrote to memory of 2236 N/A C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe
PID 2236 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe
PID 2236 wrote to memory of 3620 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe
PID 2236 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe
PID 2236 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe
PID 2236 wrote to memory of 1956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe
PID 1956 wrote to memory of 1052 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe C:\Windows\Temp\1.exe
PID 1956 wrote to memory of 1052 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe C:\Windows\Temp\1.exe
PID 1956 wrote to memory of 1052 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe C:\Windows\Temp\1.exe
PID 2296 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe
PID 2296 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe
PID 2296 wrote to memory of 2600 N/A C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe

"C:\Users\Admin\AppData\Local\Temp\a1c334f25a50b9d3887c16e1e32cb7bcca4bed51796b159633db2d2b0ae54e08.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1956 -ip 1956

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziql7045.exe

MD5 e739fc688856ad0f4a66854adbf0b2fe
SHA1 1b46dea3d295ea44732f41f67664dd27cb8e87dc
SHA256 98d4b611f82027021893999332d6ffdb18dd9cdb3d8daf1584463adac7576f79
SHA512 88ef0fbeeb847dae29ec055b0b111c854242b63e10c9c8a6e07c2edb657b4846d8c500d35abeeb79431a8a7d1ae0a8681addc752418400d72b65a3200bd51a06

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it552425.exe

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

memory/3620-14-0x00007FF8CDC03000-0x00007FF8CDC05000-memory.dmp

memory/3620-15-0x00000000005D0000-0x00000000005DA000-memory.dmp

memory/3620-16-0x00007FF8CDC03000-0x00007FF8CDC05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr599796.exe

MD5 cc7b659d34c87ca40f1160b60e7c1eee
SHA1 7a211d27235f52ae30b9c8d91d6e8827760ed10a
SHA256 b73d447ccb254bf549c3f90965fbba7abbe4cf112657f608963059442d9fd8c6
SHA512 174c58b8510b9c95c573cca42c33e1b5edd640bea22c1715d3491c24fd1b92de2acf6f18ecbc851721aa9fde75f737543e251c29ab5153b58e9980c6cab1dc89

memory/1956-22-0x0000000004F40000-0x0000000004FA8000-memory.dmp

memory/1956-23-0x0000000004FC0000-0x0000000005564000-memory.dmp

memory/1956-24-0x0000000005570000-0x00000000055D6000-memory.dmp

memory/1956-30-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-28-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-82-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-88-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-86-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-84-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-78-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-77-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-74-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-70-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-68-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-62-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-60-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-58-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-57-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-54-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-52-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-50-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-48-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-46-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-42-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-80-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-72-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-66-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-64-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-44-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-40-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-38-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-36-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-2167-0x0000000005760000-0x0000000005792000-memory.dmp

memory/1956-34-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-32-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-26-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1956-25-0x0000000005570000-0x00000000055D0000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/1052-2180-0x0000000000760000-0x000000000078E000-memory.dmp

memory/1052-2181-0x00000000029B0000-0x00000000029B6000-memory.dmp

memory/1052-2182-0x00000000057E0000-0x0000000005DF8000-memory.dmp

memory/1052-2184-0x0000000005220000-0x0000000005232000-memory.dmp

memory/1052-2183-0x00000000052F0000-0x00000000053FA000-memory.dmp

memory/1052-2185-0x0000000005280000-0x00000000052BC000-memory.dmp

memory/1052-2186-0x0000000005400000-0x000000000544C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp102940.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/2600-2191-0x0000000000880000-0x00000000008B0000-memory.dmp

memory/2600-2192-0x00000000050A0000-0x00000000050A6000-memory.dmp