Malware Analysis Report

2024-12-06 02:56

Sample ID 241110-chwvcsxdja
Target 61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818
SHA256 61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818
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

61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818

Threat Level: Known bad

The file 61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

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

2024-11-10 02:05

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:05

Reported

2024-11-10 02:07

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.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\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.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\IXP002.TMP\it089500.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\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.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\ziak2659.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.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\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 540 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe
PID 540 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe
PID 540 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe
PID 2224 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe
PID 2224 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe
PID 2224 wrote to memory of 2024 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe
PID 2024 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe
PID 2024 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe
PID 2024 wrote to memory of 3888 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe
PID 2024 wrote to memory of 3888 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe
PID 2024 wrote to memory of 3888 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe

Processes

C:\Users\Admin\AppData\Local\Temp\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.exe

"C:\Users\Admin\AppData\Local\Temp\61501f788d23fb224a0df8c4c517113a464ec103db88f04af25c7c67744a7818.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziak2659.exe

MD5 520abaf72f5f497120054933cf8ba7ff
SHA1 2cb07f93400ca65fa5f56d8bd906114254157a04
SHA256 5c2a3c4a187d5a16915d324ecd604dd72fe7d953c30549636516042aff961045
SHA512 2e0d83d580784a37db60d893e3cf22005812a4987d56775a9f2d396378de7c5d89c4467b7decf64e51c290fe0a02f04cf27506f2f3ac2cbaf5c5e261a2d3ce8c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziTl1593.exe

MD5 e59333f7c9433118ee4b716592d27a1d
SHA1 7c6873d40ab47d369828b9f7d68134997fe06eaf
SHA256 c407493a408cc6eadc8d1018d579747294c0385ed5f180418394d5d1b2d6837a
SHA512 0c9edf290449bc5fb2e85119ce32eb015c8d6b9d386013dda651392fe66f0c380723a75ce0ba6365dd3333ba002ba80e0abb8288c0bbd47fdb5c1ab5d5e0500b

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it089500.exe

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

memory/3068-21-0x00007FFCC15C3000-0x00007FFCC15C5000-memory.dmp

memory/3068-22-0x0000000000A90000-0x0000000000A9A000-memory.dmp

memory/3068-23-0x00007FFCC15C3000-0x00007FFCC15C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr153445.exe

MD5 8da422f9c53ef01fad58fe56256e3ebd
SHA1 576d943ab219fbc6aeb80521907ffea9303b22d4
SHA256 ba88e56c3f1f246ce94e1edc102b1fedc1be553f75ce4b488aeb5d7f7c9e7594
SHA512 b2e53a9d7856659915c566b1d2f2460d33bf625ef9170e56ae044c50b89bdf04c85d299a72361ca704d48aab191cdb8fa8fedebd73c866e4d7b30577bd5a8bd3

memory/3888-29-0x0000000004D60000-0x0000000004D9C000-memory.dmp

memory/3888-30-0x0000000004E30000-0x00000000053D4000-memory.dmp

memory/3888-31-0x00000000053E0000-0x000000000541A000-memory.dmp

memory/3888-43-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-47-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-95-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-93-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-91-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-89-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-85-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-83-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-82-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-79-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-77-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-75-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-73-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-71-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-69-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-67-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-63-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-61-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-59-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-57-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-55-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-54-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-51-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-49-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-45-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-41-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-39-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-37-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-87-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-65-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-35-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-33-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-32-0x00000000053E0000-0x0000000005415000-memory.dmp

memory/3888-824-0x00000000078E0000-0x0000000007EF8000-memory.dmp

memory/3888-825-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/3888-826-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/3888-827-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/3888-828-0x0000000004890000-0x00000000048DC000-memory.dmp