Malware Analysis Report

2024-12-07 04:07

Sample ID 241113-y5me4asjdm
Target 6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.exe
SHA256 6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5
Tags
healer redline 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

6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5

Threat Level: Known bad

The file 6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline norm discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

RedLine

Healer family

Executes dropped EXE

Windows security modification

Checks computer location settings

Adds Run key to start application

Unsigned PE

Program crash

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 20:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 20:22

Reported

2024-11-13 20:24

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

110s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku884057.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\IXP000.TMP\jr909183.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\6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.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\IXP000.TMP\ku884057.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\6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku884057.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.exe

"C:\Users\Admin\AppData\Local\Temp\6d0a49344b67ccd2a7168bb95084ad3067d73ce7ce480b769a26e31c35ca17b5N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku884057.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku884057.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4300 -ip 4300

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 1196

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 68.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.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
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr909183.exe

MD5 30750e622ca049a1011e86a10bd77ee6
SHA1 23e2b1894d0197327257c90f1ccbf962d075241b
SHA256 12aceb308b19b16a287f051e037668318a71081df2ff364a489e0b3c81f307db
SHA512 ccea67e56b9ae2623aa840aca461d13a569e2c2ee47c98f8dacedb69ddb8377341d20b59bd9635f8f45a8b444857c8a646c59723db9061a5a7af44387550c815

memory/4796-7-0x0000000000A90000-0x0000000000A9A000-memory.dmp

memory/4796-8-0x00007FF969A63000-0x00007FF969A65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku884057.exe

MD5 223329305a510924448df7a3009a5320
SHA1 9e31e645a114a99ee2e1ef0859044ffa8661f96d
SHA256 51d68dbfbbf10e3a5b45efc8993d83cd7aaaab864bb5fbb14bf98c99d3f7c143
SHA512 22cb534dc27a01ebd8a98400d05cff283f49815695a8ced135221d0e9fa9b095b05d9fa3253287be594eaf78b7f17d33f9116704072819f37523a0e202e7a68e

memory/4300-14-0x00000000006C0000-0x00000000007C0000-memory.dmp

memory/4300-15-0x00000000005F0000-0x000000000064B000-memory.dmp

memory/4300-16-0x0000000000400000-0x000000000045E000-memory.dmp

memory/4300-17-0x0000000002410000-0x0000000002476000-memory.dmp

memory/4300-18-0x0000000004DE0000-0x0000000005384000-memory.dmp

memory/4300-19-0x00000000026A0000-0x0000000002706000-memory.dmp

memory/4300-20-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-25-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-83-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-81-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-79-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-77-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-75-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-73-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-69-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-67-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-65-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-63-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-61-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-59-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-57-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-55-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-53-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-51-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-49-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-47-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-45-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-43-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-39-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-37-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-35-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-33-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-31-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-29-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-27-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-23-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-21-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-71-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-41-0x00000000026A0000-0x00000000026FF000-memory.dmp

memory/4300-2100-0x0000000004D50000-0x0000000004D82000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/5812-2113-0x0000000000570000-0x00000000005A0000-memory.dmp

memory/5812-2114-0x0000000002670000-0x0000000002676000-memory.dmp

memory/5812-2115-0x0000000005540000-0x0000000005B58000-memory.dmp

memory/5812-2116-0x0000000005030000-0x000000000513A000-memory.dmp

memory/5812-2117-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

memory/5812-2118-0x0000000004F60000-0x0000000004F9C000-memory.dmp

memory/5812-2119-0x0000000004FA0000-0x0000000004FEC000-memory.dmp

memory/4300-2121-0x00000000005F0000-0x000000000064B000-memory.dmp

memory/4300-2122-0x0000000000400000-0x000000000045E000-memory.dmp