Malware Analysis Report

2025-01-23 06:42

Sample ID 241106-yam35swepe
Target 300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7
SHA256 300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7
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

300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7

Threat Level: Known bad

The file 300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Redline family

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 19:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 19:35

Reported

2024-11-06 19:37

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.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\jr883971.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\jr883971.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\jr883971.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\jr883971.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.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\jr883971.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\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.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\ziYb6574.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\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.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\lr924182.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1476 wrote to memory of 3944 N/A C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe
PID 1476 wrote to memory of 3944 N/A C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe
PID 1476 wrote to memory of 3944 N/A C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe
PID 3944 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe
PID 3944 wrote to memory of 3724 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe
PID 3944 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe
PID 3944 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe
PID 3944 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe
PID 1184 wrote to memory of 632 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe C:\Windows\Temp\1.exe
PID 1184 wrote to memory of 632 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe C:\Windows\Temp\1.exe
PID 1184 wrote to memory of 632 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe C:\Windows\Temp\1.exe
PID 1476 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr924182.exe
PID 1476 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr924182.exe
PID 1476 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr924182.exe

Processes

C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe

"C:\Users\Admin\AppData\Local\Temp\300b7c242c30a5caa345346ec1620e7232198cc24e6498ec01b3eb8b394a4fe7.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1184 -ip 1184

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1184 -s 1384

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr924182.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr924182.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 68.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.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 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 66.208.201.84.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 13.227.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYb6574.exe

MD5 bf21de67211b27e254cab93812397890
SHA1 484f655e80133664a6086610c609d2862397d948
SHA256 ecd3e21adc9e044b6cbc30642a5ae62aa88208713a9ec112c8deac0104f39648
SHA512 1d4869304e889479a95dbfccfc5342e2f9df0237aff98f52ae83680cea54339461404bc3c543de346feff948471e32aecec2e3440e4e06a93c51b3413a50e046

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr883971.exe

MD5 0ec4566e01bd9d28414454ad0d9a28c1
SHA1 04a203b0ff368ff6bcced9c845aadf1f8ea6b5a8
SHA256 f24f489e6ea51ed3510578ba740ae8db1c2183f939698b9237529dc6102eb7d7
SHA512 32c80d4ec6644936befd7348550f2035b0bcda869a4cc87d2f3d53ad7adf5b045d9b811856af17e62b0896ff6f79f8823275d6d9c4894728e975afc4e76f9ac9

memory/3724-14-0x00007FFCA4B73000-0x00007FFCA4B75000-memory.dmp

memory/3724-15-0x0000000000BB0000-0x0000000000BBA000-memory.dmp

memory/3724-16-0x00007FFCA4B73000-0x00007FFCA4B75000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku929078.exe

MD5 57a2883c1dde48f20ef8674ac182fd68
SHA1 cf52367ae066004eb12caf19bd0854d02fd06d3e
SHA256 53ea6c8e235e8d05f3e5e650f338cef5d1f48d7de00ff5ffeac38a252610ec59
SHA512 d209a843c27a62f1cd34b2a28a167c0837d67721fecdc0c8249d55847474b19f919d2e73e6aae540ab04439003a7ad2b70e32afc82f98daf6702aee0e1254d24

memory/1184-22-0x0000000004C90000-0x0000000004CF6000-memory.dmp

memory/1184-23-0x0000000004D00000-0x00000000052A4000-memory.dmp

memory/1184-24-0x00000000052F0000-0x0000000005356000-memory.dmp

memory/1184-26-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-40-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-88-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-86-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-84-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-82-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-80-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-78-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-76-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-72-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-70-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-68-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-66-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-65-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-62-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-60-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-56-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-54-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-52-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-50-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-48-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-46-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-44-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-38-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-36-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-34-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-32-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-30-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-28-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-74-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-58-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-42-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-25-0x00000000052F0000-0x000000000534F000-memory.dmp

memory/1184-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/632-2118-0x0000000000DD0000-0x0000000000E00000-memory.dmp

memory/632-2119-0x0000000003060000-0x0000000003066000-memory.dmp

memory/632-2120-0x0000000005DD0000-0x00000000063E8000-memory.dmp

memory/632-2121-0x00000000058C0000-0x00000000059CA000-memory.dmp

memory/632-2122-0x0000000005640000-0x0000000005652000-memory.dmp

memory/632-2123-0x00000000057B0000-0x00000000057EC000-memory.dmp

memory/632-2124-0x0000000005800000-0x000000000584C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr924182.exe

MD5 f7ab6856d0c90612121a2b13b6f6dacf
SHA1 802eb650c833ec89962448666ab91469bcbe985d
SHA256 2b00c605fac0109f253b5f07eb6da50bce208c907884b9331f9ed2428c124839
SHA512 d61893e4d2a64a15e4beeb44d0e2c8807af0a95c280053210421de7c27ccf3ad1a30ff554f1677aef42b90dc7224ded872ef0c474db64e3eb1b0e9ae999135fb

memory/2584-2129-0x0000000000E70000-0x0000000000EA0000-memory.dmp

memory/2584-2130-0x0000000002F10000-0x0000000002F16000-memory.dmp