Malware Analysis Report

2024-12-07 04:00

Sample ID 241113-rp4acatckh
Target e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.exe
SHA256 e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cf
Tags
healer redline ronam 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

e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cf

Threat Level: Known bad

The file e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.exe was found to be: Known bad.

Malicious Activity Summary

healer redline ronam discovery dropper evasion infostealer persistence trojan

Redline family

Healer family

RedLine payload

Healer

RedLine

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

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

2024-11-13 14:23

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:23

Reported

2024-11-13 14:25

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.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\kQp12AO.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\kQp12AO.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.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\kQp12AO.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\kQp12AO.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\kQp12AO.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\e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.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\dEH4283.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\e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEH4283.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\noV24AK.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\noV24AK.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.exe

"C:\Users\Admin\AppData\Local\Temp\e3bd98da73b0bb0d82a743039e6c0a3112756efa8d3359ca62bc83c33887f8cfN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEH4283.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEH4283.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\noV24AK.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\noV24AK.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dEH4283.exe

MD5 a7695215b0f747c02d0467ecfdffff52
SHA1 6be30e4d5249d96bb8ebdf5510646d46209e91de
SHA256 885d1e6adb5dcfd0387f97aaf197f61c5bd564d77093870be6b8ac93f6ec6ae6
SHA512 92bbd99c7bd1bb6b6a6de0914704300963323f4a23293a13eea87273bc84f4e45f81ad82719557f4b65a58c335928a5290aa7b1c609e7a8bf779810e9b09ba3c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kQp12AO.exe

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

memory/1932-14-0x00007FF8783D3000-0x00007FF8783D5000-memory.dmp

memory/1932-15-0x0000000000800000-0x000000000080A000-memory.dmp

memory/1932-16-0x00007FF8783D3000-0x00007FF8783D5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\noV24AK.exe

MD5 1d63c11c4ab54d99ac62359859d8fef2
SHA1 46eea761d150841e4ea79a86180d2aaca9ee07e1
SHA256 c9638d4af159e4236733bd7e1c233c0cbdbd43f35c9733120cb7141d10658763
SHA512 0641456f2210a460db84c38cf317dd3d827873929d1c06bac89a222e0f0629437364de729e31a483f41c4d43355b948b34065bd78f2d6cde6d3cdea56e5ff13a

memory/2524-22-0x0000000002280000-0x00000000022C6000-memory.dmp

memory/2524-23-0x0000000004C50000-0x00000000051F4000-memory.dmp

memory/2524-24-0x0000000004A80000-0x0000000004AC4000-memory.dmp

memory/2524-26-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-25-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-36-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-88-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-86-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-84-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-82-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-80-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-78-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-76-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-72-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-70-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-69-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-64-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-62-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-60-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-58-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-56-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-54-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-52-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-50-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-48-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-46-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-44-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-42-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-40-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-34-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-32-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-30-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-28-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-74-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-66-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-38-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2524-931-0x0000000005200000-0x0000000005818000-memory.dmp

memory/2524-932-0x0000000005820000-0x000000000592A000-memory.dmp

memory/2524-933-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

memory/2524-934-0x0000000004BC0000-0x0000000004BFC000-memory.dmp

memory/2524-935-0x0000000005A30000-0x0000000005A7C000-memory.dmp