Malware Analysis Report

2024-12-06 02:43

Sample ID 241110-a2hqqswapr
Target 1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36
SHA256 1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36
Tags
healer redline diza norm 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

1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36

Threat Level: Known bad

The file 1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36 was found to be: Known bad.

Malicious Activity Summary

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Healer family

Redline family

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Healer

Modifies Windows Defender Real-time Protection settings

Checks computer location settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:42

Reported

2024-11-10 00:44

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.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\pro4425.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\pro4425.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\pro4425.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.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\pro4425.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe N/A

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\pro4425.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.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\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.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\un113432.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\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.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\si025034.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4560 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe
PID 4560 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe
PID 4560 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe
PID 1008 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe
PID 1008 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe
PID 1008 wrote to memory of 3492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe
PID 1008 wrote to memory of 1232 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe
PID 1008 wrote to memory of 1232 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe
PID 1008 wrote to memory of 1232 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe
PID 1232 wrote to memory of 1100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe C:\Windows\Temp\1.exe
PID 1232 wrote to memory of 1100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe C:\Windows\Temp\1.exe
PID 1232 wrote to memory of 1100 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe C:\Windows\Temp\1.exe
PID 4560 wrote to memory of 5928 N/A C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025034.exe
PID 4560 wrote to memory of 5928 N/A C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025034.exe
PID 4560 wrote to memory of 5928 N/A C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025034.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe

"C:\Users\Admin\AppData\Local\Temp\1f397ac92b8c1068d6388844acb277dd8f05f1b4221975e7bb28114268e60f36.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3492 -ip 3492

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 984

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025034.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025034.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un113432.exe

MD5 b1586db9c72ee4e7642b42615f43a068
SHA1 2351bdbae51fddb67a1d16d85e8dbae511a47461
SHA256 10a9bef4d59840be94cd90fdabea3f7e1cd1557f7e35fad73ba76a7e415f0ce3
SHA512 2bd7599ca757b739edfef75e6acba3be96ec84ffb435163912c54d7ba6dd1f5b53a550425c52162d87ba2de12f84284abbe8e92d40fe4b2ea94c7f802f4d4c9d

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4425.exe

MD5 cfb2932c592cd74098a77c8882ff1e77
SHA1 d260880cfc63dbdd7dd6076f6c24f3f11ed2756f
SHA256 8bcccd7f0e9fcd9d131d8a732aca51181cd0cfaf89e189c7c55bd1370b8f21a8
SHA512 43e7cf2d914d78ccc21135c201f5158c8e9475c8ace98f811fd8b4e34331a65da5daa21a75f6d9cc33e285e2b07ba993c822d9a6189d60a00861a56135064482

memory/3492-15-0x00000000009E0000-0x0000000000AE0000-memory.dmp

memory/3492-16-0x0000000000890000-0x00000000008BD000-memory.dmp

memory/3492-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3492-18-0x0000000000400000-0x0000000000807000-memory.dmp

memory/3492-19-0x00000000026E0000-0x00000000026FA000-memory.dmp

memory/3492-20-0x0000000004D80000-0x0000000005324000-memory.dmp

memory/3492-21-0x0000000005370000-0x0000000005388000-memory.dmp

memory/3492-45-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-49-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-47-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-43-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-41-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-40-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-37-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-35-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-33-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-31-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-29-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-27-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-25-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-23-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-22-0x0000000005370000-0x0000000005382000-memory.dmp

memory/3492-50-0x00000000009E0000-0x0000000000AE0000-memory.dmp

memory/3492-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3492-55-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3492-54-0x0000000000400000-0x0000000000807000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3376.exe

MD5 91f1840d8b1303e08248a6ff8cebe892
SHA1 047e4946fe8c659cb77d7e82f401840bfa32a2d4
SHA256 8f2520f45fadecb18ebd085aa6636d25fad72dd2c82f825822229128612feb37
SHA512 1f85b99d633ce526d2d897e04fed27a2c17bdc9506be79609f6a1d4ec25a74b9ef54acefcb7e09deee5e3c033e7ab3816c1f41d12e4231b1c1a3a08db11056f9

memory/1232-60-0x0000000004E20000-0x0000000004E86000-memory.dmp

memory/1232-61-0x0000000004E90000-0x0000000004EF6000-memory.dmp

memory/1232-62-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-77-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-95-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-93-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-91-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-89-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-87-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-83-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-81-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-79-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-75-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-73-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-71-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-69-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-67-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-65-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-63-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-85-0x0000000004E90000-0x0000000004EEF000-memory.dmp

memory/1232-2142-0x0000000005750000-0x0000000005782000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/1100-2155-0x0000000000AD0000-0x0000000000B00000-memory.dmp

memory/1100-2156-0x00000000052F0000-0x00000000052F6000-memory.dmp

memory/1100-2157-0x0000000005A40000-0x0000000006058000-memory.dmp

memory/1100-2158-0x0000000005530000-0x000000000563A000-memory.dmp

memory/1100-2159-0x0000000005450000-0x0000000005462000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si025034.exe

MD5 c52031f68f4ec64c9e5855b0a4a738cc
SHA1 e1955ea131a5add88e921233b0a7a41b9997b5f6
SHA256 99efda255790fdd3a835fdfca230162cd7e471d89ce5a1799787fa1b98a0e2e0
SHA512 9d94d097c427d6e24354b866d919930cd24e0da1423d063aaf4872acf05e8fc6367d9ff79b3932c121f2e6b00bd441cb36ef68f2b011ff610d7f852cb094b206

memory/1100-2163-0x00000000054B0000-0x00000000054EC000-memory.dmp

memory/1100-2166-0x0000000005640000-0x000000000568C000-memory.dmp

memory/5928-2165-0x0000000000E30000-0x0000000000E5E000-memory.dmp

memory/5928-2167-0x00000000016E0000-0x00000000016E6000-memory.dmp