Malware Analysis Report

2024-11-30 23:16

Sample ID 241114-he2t4avgra
Target 6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe
SHA256 6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890
Tags
healer redline rodik 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

6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890

Threat Level: Known bad

The file 6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rodik discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Healer

Healer family

Detects Healer an antivirus disabler dropper

RedLine payload

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 06:39

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 06:39

Reported

2024-11-14 06:42

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.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\IXP003.TMP\iDK84GF.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.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\IXP003.TMP\iDK84GF.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\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.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\sXR83Hm47.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\sxB62Yf17.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\IXP003.TMP\kEk39Xb.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4552 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe
PID 4552 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe
PID 4552 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe
PID 4904 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe
PID 4904 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe
PID 4904 wrote to memory of 2548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe
PID 2548 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe
PID 2548 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe
PID 2548 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe
PID 2212 wrote to memory of 3520 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe
PID 2212 wrote to memory of 3520 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe
PID 2212 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe
PID 2212 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe
PID 2212 wrote to memory of 4572 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe

"C:\Users\Admin\AppData\Local\Temp\6853a494b19350267fcc5dedbdd0b9aab6b81d7047b735c24513750a33796890.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.23:4124 tcp
RU 193.233.20.23:4124 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sXR83Hm47.exe

MD5 fd45babeea7abb4d13e4e671286b4c2b
SHA1 9b4d8ecc064ac9394dcd476f89b0412c91beecce
SHA256 aaa6d26f568f9b19c446a82e53760d352fa9613b25203f0d9722f4c03a7b5133
SHA512 c7a187b8cc9edc1eca9c8647ab43ce7294dcc90171bc7dd18992849a7f4b7a51dcf0a82e95dd8df73bf87a897eb1d7558cb4461cf5b733f6873280d65938cc6e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sxB62Yf17.exe

MD5 58aaeeb0b59d1acd15bd88dd2c3196e0
SHA1 076d240ec26243c6204f88959a7e6d367aeb30b2
SHA256 44779cc1ca900e864d2b20c004d8785e3107828af7e9d8c35cae596cf9103d97
SHA512 405b5f08e21b773659c2a4143f270c6b6ae221b77775712b04b9426e9218d8089a86b67884bb2eb524ad74f8cdbdc0929ebf05b5db65102c2779f9d786ce552e

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\suC42DU94.exe

MD5 51a718e584b06193e03f980bafbf7eda
SHA1 a396f841e51bd0030c19dfb64a584c93866154ac
SHA256 678b0557f7d36469a59cd6f8b7cd40ee6cd59da92441c01799cf2e8b6f38ac2a
SHA512 7a94083fcf494ad5869d06da9b5e78771594dcb59b862aa24ee6a05be2f1f37db5b572f8599a33bc6dffaa1364c6f2c043fd36cf83d1ac287a056139e559f49f

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\iDK84GF.exe

MD5 f061ffc02a0f4bbcb07725b34547d624
SHA1 48f160581b0279f1b30c09591c344556e5fa4116
SHA256 9c8936c0b0965a7269ebb525dcdfb1b3d30c3d5ff3a6aea102f57f59ddcf9e43
SHA512 4cdc7122165211cbab2fb7b021e2a002248d38c36777d54fa2b9fac81d5635f4330145dabb8ea9643ecd4a9b2286d817cb4f8a272b2bb3a0f8fa2a8a2be65fd2

memory/3520-28-0x0000000000E60000-0x0000000000E6A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\kEk39Xb.exe

MD5 b0b94e2c2b7fcb269bf95b62cc9b065b
SHA1 538d87b1ccae12796ed59ee2b407a5e19fce17ed
SHA256 b99491d4afd199d95ff54c83be16a8e91f7a25299ac3b592e0e563b7798dd578
SHA512 ee8c0a033e9decaae0f9de9e67907feca5de84f3ef300e34e8de8871bf37fe1d21b4e1922c1989cece049e988aa2c1410953a1951277466daf572723e4c42b25

memory/4572-34-0x0000000004C70000-0x0000000004CB6000-memory.dmp

memory/4572-35-0x0000000007260000-0x0000000007804000-memory.dmp

memory/4572-36-0x0000000007190000-0x00000000071D4000-memory.dmp

memory/4572-66-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-68-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-100-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-96-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-94-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-92-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-90-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-88-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-86-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-84-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-82-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-78-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-76-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-74-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-72-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-70-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-64-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-62-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-60-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-58-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-56-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-52-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-50-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-48-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-47-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-44-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-42-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-98-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-80-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-54-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-40-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-38-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-37-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4572-943-0x0000000007810000-0x0000000007E28000-memory.dmp

memory/4572-944-0x0000000007E80000-0x0000000007F8A000-memory.dmp

memory/4572-945-0x0000000007FC0000-0x0000000007FD2000-memory.dmp

memory/4572-946-0x0000000007FE0000-0x000000000801C000-memory.dmp

memory/4572-947-0x0000000008130000-0x000000000817C000-memory.dmp