Malware Analysis Report

2025-01-23 06:42

Sample ID 241106-y782wazkbn
Target 58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15
SHA256 58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15
Tags
healer redline dozt 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

58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15

Threat Level: Known bad

The file 58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Redline family

Healer family

RedLine payload

Modifies Windows Defender Real-time Protection settings

RedLine

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Launches sc.exe

Unsigned PE

Program crash

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 20:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 20:26

Reported

2024-11-06 20:29

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.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\jr468412.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\jr468412.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\jr468412.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\jr468412.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\jr468412.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\jr468412.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.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\jr468412.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\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.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\zikS2459.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1568 wrote to memory of 4792 N/A C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe
PID 1568 wrote to memory of 4792 N/A C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe
PID 1568 wrote to memory of 4792 N/A C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe
PID 4792 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe
PID 4792 wrote to memory of 4788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe
PID 4792 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe
PID 4792 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe
PID 4792 wrote to memory of 4992 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe
PID 4992 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe C:\Windows\Temp\1.exe
PID 4992 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe C:\Windows\Temp\1.exe
PID 4992 wrote to memory of 1856 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe C:\Windows\Temp\1.exe
PID 1568 wrote to memory of 5548 N/A C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe
PID 1568 wrote to memory of 5548 N/A C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe
PID 1568 wrote to memory of 5548 N/A C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe

Processes

C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe

"C:\Users\Admin\AppData\Local\Temp\58eec89c5ed462b51a8143dc7f8f9d2d1f57591e85ca7309fd67bf16a2045a15.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.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 4992 -ip 4992

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 1368

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe

C:\Windows\system32\sc.exe

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

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 72.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.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 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 83.210.23.2.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
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zikS2459.exe

MD5 4cc716ef0d1bbbc10bb73480ff7cbb22
SHA1 cc446b93b588b8db32db04f73740b2a5230f0dba
SHA256 6f5da2071fe95aa6a816011bf3355a921f36430955f7d1e488f5afda66a5f14c
SHA512 04fa441564eb8a3c70922f58eb45ce011ac64bc771520979e952595c388a50a97af9dbae3c89ef48a2f3f257702a7f69a8c921f98ea98ba925217ee5e22359cb

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr468412.exe

MD5 74973277d5e0ed7f4da840d8d6de109e
SHA1 a5c3764cffa53af343af546876bd33bc40506f31
SHA256 ac76ba595f87e454d0aaa50d7014c3a35efff5367b9350c1ec69d1eb059519f4
SHA512 37ad58055763e14bac2b1cd8c310be6b3d4c6792c79b7def562979c0286f66e676cfd1f71783464ada347077a9b6cfcb56cb4259e3526a139c07631f9812a3f2

memory/4788-14-0x00007FFE590F3000-0x00007FFE590F5000-memory.dmp

memory/4788-15-0x00000000006B0000-0x00000000006BA000-memory.dmp

memory/4788-16-0x00007FFE590F3000-0x00007FFE590F5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku902449.exe

MD5 160a96b312008d0f1ceadc2b9708f5e1
SHA1 1ee05c319f0008b6d845d9e069527fddfd6a3897
SHA256 f5296deff0cae75d6679e76cc940a92283980596d66d60c3b473d11ec4ab9da3
SHA512 9d2fa04a994f87a2ae3716dacb9e9262ef92a834a0d1d9e36948e02abdbeb789f5d9341d6b5ca2bd954b98d74bc373ec692959ecb17e82785ea6b3ef33d29cbe

memory/4992-22-0x0000000004BB0000-0x0000000004C16000-memory.dmp

memory/4992-23-0x0000000004D30000-0x00000000052D4000-memory.dmp

memory/4992-24-0x0000000005320000-0x0000000005386000-memory.dmp

memory/4992-32-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-26-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-25-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-42-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-88-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-86-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-84-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-82-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-80-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-78-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-74-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-72-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-70-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-68-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-66-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-64-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-62-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-58-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-56-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-54-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-52-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-50-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-48-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-46-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-40-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-39-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-36-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-34-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-30-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-28-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-76-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-60-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-44-0x0000000005320000-0x000000000537F000-memory.dmp

memory/4992-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/1856-2118-0x0000000000CF0000-0x0000000000D20000-memory.dmp

memory/1856-2119-0x0000000003080000-0x0000000003086000-memory.dmp

memory/1856-2120-0x0000000005CA0000-0x00000000062B8000-memory.dmp

memory/1856-2121-0x0000000005790000-0x000000000589A000-memory.dmp

memory/1856-2122-0x0000000005680000-0x0000000005692000-memory.dmp

memory/1856-2123-0x00000000056E0000-0x000000000571C000-memory.dmp

memory/1856-2124-0x0000000005720000-0x000000000576C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr280254.exe

MD5 eca3f28d7c2093a9eb47486bcc59e79f
SHA1 ea49d7761402b7b488bba8b57972641b8ddc042c
SHA256 d0118c85b8b80167a025614e39b34b6eae3ceccc23e3ccab47b5d420e0f1ce79
SHA512 c964271a03829d5855463709a6db0fcc564ae003d332a0ca4ea1e509796ea224bc09a9fa662403397efd093c3958f3371b22ed4312f08992d726d1da4427c844

memory/5548-2130-0x0000000002EB0000-0x0000000002EB6000-memory.dmp

memory/5548-2129-0x0000000000D20000-0x0000000000D50000-memory.dmp