Malware Analysis Report

2024-11-13 17:37

Sample ID 241110-b1d7laxajb
Target c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4
SHA256 c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4
Tags
healer redline rosn 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

c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4

Threat Level: Known bad

The file c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine

Modifies Windows Defender Real-time Protection settings

Redline family

Healer family

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

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

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:36

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:36

Reported

2024-11-10 01:38

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.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\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.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\un320396.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\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2068 wrote to memory of 3832 N/A C:\Users\Admin\AppData\Local\Temp\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe
PID 2068 wrote to memory of 3832 N/A C:\Users\Admin\AppData\Local\Temp\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe
PID 2068 wrote to memory of 3832 N/A C:\Users\Admin\AppData\Local\Temp\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe
PID 3832 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe
PID 3832 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe
PID 3832 wrote to memory of 3956 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe
PID 3832 wrote to memory of 4068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe
PID 3832 wrote to memory of 4068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe
PID 3832 wrote to memory of 4068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.exe

"C:\Users\Admin\AppData\Local\Temp\c184dbb9f3891a327e64de36b10eefacc9695222fd7532e0d96093266eb932a4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3956 -ip 3956

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 72.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un320396.exe

MD5 852eeaa450caf96d43b42f26af0620a2
SHA1 6445861ee7daa261a82340dc34146e03a529b9ad
SHA256 478a8eb9c2964ea2c9065a2d273b294c9cf302eff774057c4abb31d5a892ccf5
SHA512 68c761f8d35e82d445c75a0a12f95e6afd0dfdc7db596b218df517946b95e10044b6a553fc6a95dab10d0c8465e01c7fc7407e700584619cdea9286308cc67ff

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6351.exe

MD5 59037a5e63f45c484ab5a3b43d03485b
SHA1 a73851b81de83c916c664472d75e5e61a0f762cd
SHA256 59e1d8ed2581dceb507cf50d0bc2a08a2b10ee57b81f55f58e01189a6076ad99
SHA512 e25db725830ba1458ebcff1602f2d3161991fcd7eaba730cfa7010b3546e15ddf5ccdf4d2f01d3fa5f3e62ad2b86e060da86caf4d0b910e2fb7b66f9e38516c3

memory/3956-15-0x0000000000710000-0x0000000000810000-memory.dmp

memory/3956-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3956-16-0x0000000000640000-0x000000000066D000-memory.dmp

memory/3956-18-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/3956-19-0x0000000002290000-0x00000000022AA000-memory.dmp

memory/3956-20-0x0000000004B10000-0x00000000050B4000-memory.dmp

memory/3956-21-0x00000000022F0000-0x0000000002308000-memory.dmp

memory/3956-47-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-49-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-45-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-43-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-41-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-39-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-37-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-35-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-33-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-31-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-30-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-27-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-25-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-23-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-22-0x00000000022F0000-0x0000000002302000-memory.dmp

memory/3956-50-0x0000000000710000-0x0000000000810000-memory.dmp

memory/3956-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3956-54-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/3956-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0264.exe

MD5 dde4703ee3e3c33863fa3daba1d7dca2
SHA1 e65ee73b22140de68fe8bfd1fd36b9f23995a450
SHA256 ba150080b2ee0d52f2e92b9291d8c79cf16466ae1d4a0f8d75d94065d4b9cf7a
SHA512 3e83ceff6e9c25eebd1267ffb28ca48249b88bf9089a0c5fdace3a9b26a4e21cb2f2dba38296b0c5efe89eab6e39d6cf3d29536d882e1c6c699b270e493a8a67

memory/4068-60-0x0000000002510000-0x0000000002556000-memory.dmp

memory/4068-61-0x0000000004A90000-0x0000000004AD4000-memory.dmp

memory/4068-67-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-75-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-95-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-93-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-91-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-89-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-87-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-85-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-83-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-81-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-79-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-73-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-71-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-69-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-77-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-65-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-63-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-62-0x0000000004A90000-0x0000000004ACF000-memory.dmp

memory/4068-968-0x00000000050F0000-0x0000000005708000-memory.dmp

memory/4068-969-0x0000000005790000-0x000000000589A000-memory.dmp

memory/4068-970-0x00000000058D0000-0x00000000058E2000-memory.dmp

memory/4068-971-0x00000000058F0000-0x000000000592C000-memory.dmp

memory/4068-972-0x0000000005A40000-0x0000000005A8C000-memory.dmp