Malware Analysis Report

2024-12-06 02:52

Sample ID 241110-a66y5awcme
Target fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24
SHA256 fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24
Tags
healer redline fud 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

fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24

Threat Level: Known bad

The file fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24 was found to be: Known bad.

Malicious Activity Summary

healer redline fud discovery dropper evasion infostealer persistence trojan

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

Healer

Healer family

RedLine payload

Windows security modification

Executes dropped EXE

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

2024-11-10 00:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:50

Reported

2024-11-10 00:53

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24.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\sf80GD67Yh21.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.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\sf80GD67Yh21.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\sf80GD67Yh21.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\sf80GD67Yh21.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\sf80GD67Yh21.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
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
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
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
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
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
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

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\sf80GD67Yh21.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\fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24.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\vheX7853hV.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\IXP000.TMP\vheX7853hV.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf32Jc53eD50.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf32Jc53eD50.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24.exe

"C:\Users\Admin\AppData\Local\Temp\fc602ebb8a5d9c583aa8495627fa35f8a4718e7cbfa2e2ba47dcb391279d7a24.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vheX7853hV.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vheX7853hV.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf32Jc53eD50.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf32Jc53eD50.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.27:4123 tcp
RU 193.233.20.27:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vheX7853hV.exe

MD5 7997a831550dcdb0e39cc62125ef5f9c
SHA1 7e3610d245a3ecad1bc104cea556283ce6534793
SHA256 6c8ece51f909cb51f43d5bb339ab238185c11c01377839d6aed879f0c0d84afe
SHA512 2c2a55c0f45aa78b8734c7fe89ead6d0bbe55d2ae52c00bd0ebcdb5cced30a62f62878b318020512ea9e4c6d1b90374fe6f3c4638e3425310521798ce4b2950e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf80GD67Yh21.exe

MD5 0b67cb84ebdf90736a2da4b3615f74f4
SHA1 dec67ea269354261df587f2bd64c1ca698ffc85c
SHA256 836b2b77ca657f63665aff3b2879d783289d48fbfa04a928d7dfd99b0e391642
SHA512 f7ed94e1cdd8f83f512f348b195c1ffc53180da8ef37456e295132072fbe07c894f997cd58ae9b3514389394aed502ffc870025bf14df25786a99a246102c9e2

memory/1408-14-0x00007FFA4C223000-0x00007FFA4C225000-memory.dmp

memory/1408-15-0x0000000000C70000-0x0000000000C7A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf32Jc53eD50.exe

MD5 197d8f3be31e2a0e255e510348dccf49
SHA1 c55404597c3904b99ebb6eac727feeef78fda213
SHA256 e0f10554868f152ebcb4cbc700ca36c4e4661b8211b6af815c2e028ebb8da58c
SHA512 efd1b3f491868fa6b90876b8357a551d381f710016a5f398c1e0d273828bd42c4d9d4bfc3eaa98a65461b7b95811bf577f96cb45480b3c395fefb76ccdcbafc2

memory/1328-21-0x0000000004B90000-0x0000000004BD6000-memory.dmp

memory/1328-22-0x0000000007350000-0x00000000078F4000-memory.dmp

memory/1328-23-0x0000000004D50000-0x0000000004D94000-memory.dmp

memory/1328-27-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-33-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-31-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-29-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-87-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-65-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-41-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-25-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-24-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-85-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-83-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-81-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-79-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-77-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-75-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-73-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-71-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-69-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-67-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-63-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-61-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-59-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-57-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-55-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-53-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-51-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-49-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-47-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-45-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-43-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-39-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-37-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-35-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/1328-932-0x00000000072F0000-0x0000000007302000-memory.dmp

memory/1328-931-0x0000000007F20000-0x000000000802A000-memory.dmp

memory/1328-930-0x0000000007900000-0x0000000007F18000-memory.dmp

memory/1328-933-0x0000000008030000-0x000000000806C000-memory.dmp

memory/1328-934-0x0000000008170000-0x00000000081BC000-memory.dmp