Malware Analysis Report

2025-01-23 07:34

Sample ID 241104-rbpvsszncy
Target 70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5
SHA256 70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5
Tags
healer redline rulit 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

70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5

Threat Level: Known bad

The file 70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5 was found to be: Known bad.

Malicious Activity Summary

healer redline rulit discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

RedLine payload

Healer family

Redline family

RedLine

Healer

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

2024-11-04 14:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 14:01

Reported

2024-11-04 14:04

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.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\sf12Vb16Ru91.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\sf12Vb16Ru91.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\sf12Vb16Ru91.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\sf12Vb16Ru91.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\sf12Vb16Ru91.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\sf12Vb16Ru91.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_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\vhCb9975WO.exe N/A
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\70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5.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\IXP001.TMP\tf05QC29jB92.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCb9975WO.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf05QC29jB92.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5.exe

"C:\Users\Admin\AppData\Local\Temp\70f06dab9cd5714df376fd3bb9228e0bd2a4dd7be1df4a2e3f90512c427b8dd5.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCb9975WO.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCb9975WO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf05QC29jB92.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf05QC29jB92.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 138.201.86.20.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp
US 8.8.8.8:53 pedigj.eu udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vhCb9975WO.exe

MD5 cbf40db3187871a26d31fb6b8d93c9fc
SHA1 bcb6efd82bc8d66a20e90edf90d30ac38e2fdd5f
SHA256 695efe9a1b8f41460277ae486a26551185fc9ad2f5a206a8ee83e683542fddb5
SHA512 25e81701687488e691bd3ed6c83dcbcd89d4ddda39a828b54f5e56f6c79cbd6605bb3d5f09ce8fe6680c6dc852d2ec68c5c2f2bbab57772b5c77e5b9f45d40b1

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sf12Vb16Ru91.exe

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

memory/3016-14-0x00007FFFD1893000-0x00007FFFD1895000-memory.dmp

memory/3016-15-0x0000000000290000-0x000000000029A000-memory.dmp

memory/3016-16-0x00007FFFD1893000-0x00007FFFD1895000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tf05QC29jB92.exe

MD5 91f5202c32c2a2d4a7e7af26352b5b24
SHA1 496ff68b2294092b940ff0210bc91973d6070ad2
SHA256 02f76b753cbd8fab30cea99525d27557e14af109c1ebc0490e2ba2a98642188f
SHA512 71fca8e87fab71725b2a67c731322d633fca9670210bff9266bb7e543f0bc296b4a827afef3a272e596c484915e14d8f0c7651dcdb4b7bb83ea74a84570a4518

memory/3156-22-0x0000000002370000-0x00000000023B6000-memory.dmp

memory/3156-23-0x0000000004C70000-0x0000000005214000-memory.dmp

memory/3156-24-0x0000000005260000-0x00000000052A4000-memory.dmp

memory/3156-30-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-36-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-34-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-32-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-26-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-25-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-89-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-86-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-84-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-83-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-80-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-78-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-77-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-74-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-72-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-70-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-69-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-66-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-64-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-62-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-60-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-58-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-56-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-55-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-52-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-50-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-49-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-46-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-44-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-42-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-41-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-38-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-28-0x0000000005260000-0x000000000529E000-memory.dmp

memory/3156-931-0x0000000005300000-0x0000000005918000-memory.dmp

memory/3156-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

memory/3156-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

memory/3156-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

memory/3156-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp