Malware Analysis Report

2024-12-06 02:43

Sample ID 241110-axpngsvlfx
Target 73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20
SHA256 73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20
Tags
healer redline mango 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

73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20

Threat Level: Known bad

The file 73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:35

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:35

Reported

2024-11-10 00:38

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.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\IXP001.TMP\b8902wZ.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\b8902wZ.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\b8902wZ.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\b8902wZ.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\b8902wZ.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.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\IXP001.TMP\b8902wZ.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\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.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\nice2567.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\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.exe

"C:\Users\Admin\AppData\Local\Temp\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe

MD5 86e1d0446ecc345607deec07cd57ed9f
SHA1 07e3a1e27fd81049ea559e88bd4bbc860742aee1
SHA256 a93e7f2afd566a047ea38d40e294967a50436874bdf3f9b2cfba8ebff86b05c2
SHA512 1aa09e04fdbcb27f3767a547ac9728b31065382524c112340401a0f0e4e7a70cbc7f1d34f8ad75a52165fb6992731ab6eb7d878da62b13af33061a983a93d5b6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/4748-14-0x00007FFA46CF3000-0x00007FFA46CF5000-memory.dmp

memory/4748-15-0x0000000000280000-0x000000000028A000-memory.dmp

memory/4748-16-0x00007FFA46CF3000-0x00007FFA46CF5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe

MD5 b027ebb3e70d7bc51c75bbdfd85ea392
SHA1 89bea40a9f34e998af07884e9a3da1df21037b2a
SHA256 0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA512 4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c

memory/1256-22-0x0000000004BA0000-0x0000000004BE6000-memory.dmp

memory/1256-23-0x0000000004BE0000-0x0000000005184000-memory.dmp

memory/1256-24-0x00000000051D0000-0x0000000005214000-memory.dmp

memory/1256-30-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-38-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-88-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-86-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-84-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-82-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-78-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-76-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-74-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-72-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-70-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-68-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-66-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-64-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-62-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-58-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-56-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-54-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-52-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-50-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-48-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-46-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-44-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-42-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-36-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-34-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-32-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-80-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-60-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-40-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-28-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-26-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-25-0x00000000051D0000-0x000000000520E000-memory.dmp

memory/1256-931-0x0000000005250000-0x0000000005868000-memory.dmp

memory/1256-932-0x00000000058F0000-0x00000000059FA000-memory.dmp

memory/1256-933-0x0000000005A30000-0x0000000005A42000-memory.dmp

memory/1256-934-0x0000000005A50000-0x0000000005A8C000-memory.dmp

memory/1256-935-0x0000000005BA0000-0x0000000005BEC000-memory.dmp