Malware Analysis Report

2025-03-15 01:45

Sample ID 230910-swkx1sab29
Target ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283
SHA256 ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283
Tags
healer redline virad 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

ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283

Threat Level: Known bad

The file ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283 was found to be: Known bad.

Malicious Activity Summary

healer redline virad dropper evasion infostealer persistence trojan

Healer

RedLine

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-09-10 15:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-10 15:28

Reported

2023-09-10 15:31

Platform

win10v2004-20230831-en

Max time kernel

142s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

Healer

dropper 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\DisableOnAccessProtection = "1" C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

RedLine

infostealer redline

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\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.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\x0629901.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2776 set thread context of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3780 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe
PID 3780 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe
PID 3780 wrote to memory of 1356 N/A C:\Users\Admin\AppData\Local\Temp\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe
PID 1356 wrote to memory of 4216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe
PID 1356 wrote to memory of 4216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe
PID 1356 wrote to memory of 4216 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe
PID 4216 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe
PID 4216 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe
PID 4216 wrote to memory of 2776 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 2776 wrote to memory of 4640 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
PID 4216 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe
PID 4216 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe
PID 4216 wrote to memory of 4948 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.exe

"C:\Users\Admin\AppData\Local\Temp\ce6947afdb878c610cd9554a32b2d55906f4c3725faa2f60b92de91d2d05b283.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2776 -ip 2776

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 148

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
FI 77.91.124.82:19071 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
FI 77.91.124.82:19071 tcp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
FI 77.91.124.82:19071 tcp
FI 77.91.124.82:19071 tcp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
FI 77.91.124.82:19071 tcp
FI 77.91.124.82:19071 tcp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe

MD5 c6ef08974d8e3495b2716ae331670b98
SHA1 c4d72a83c7c1825a3cef91ec645e3381263e2b52
SHA256 f87ce3aaedffe29a8f6fdaebe8bae2aafeca2a953daf6703e6affbd5d6b9ab6d
SHA512 7bf618213e677f8209f99f599d4f2bf349d40669a1183689d202fe4df1a24972bb428795d077826d471d78593f2a9427b141b31856341b7268d79fbd7848c071

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x0629901.exe

MD5 c6ef08974d8e3495b2716ae331670b98
SHA1 c4d72a83c7c1825a3cef91ec645e3381263e2b52
SHA256 f87ce3aaedffe29a8f6fdaebe8bae2aafeca2a953daf6703e6affbd5d6b9ab6d
SHA512 7bf618213e677f8209f99f599d4f2bf349d40669a1183689d202fe4df1a24972bb428795d077826d471d78593f2a9427b141b31856341b7268d79fbd7848c071

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe

MD5 b66252aff63b349ebf80d72e0c2cccbd
SHA1 bedfe13300f0ce01d9a50c7ee52f9f4389797881
SHA256 74548db6ead0b62973b05a356c0fe3685a1d30bd880ba8d9adfb710501373fff
SHA512 8217fea22fd1d9b9f9efa2be4351e7ccd86c9cf297fe23206ab24eaa4266d8aecb0af3746eff298b182827601faf6a3564d9e1d2ff3c91baf35ca2166cb4ded6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x7302352.exe

MD5 b66252aff63b349ebf80d72e0c2cccbd
SHA1 bedfe13300f0ce01d9a50c7ee52f9f4389797881
SHA256 74548db6ead0b62973b05a356c0fe3685a1d30bd880ba8d9adfb710501373fff
SHA512 8217fea22fd1d9b9f9efa2be4351e7ccd86c9cf297fe23206ab24eaa4266d8aecb0af3746eff298b182827601faf6a3564d9e1d2ff3c91baf35ca2166cb4ded6

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe

MD5 33a8291383b8f767b77779981c8e6958
SHA1 8d7e9645731728b08f93395d86f2c808af422cf6
SHA256 a2954cc123b10dc4d22b6a43624742031f1b8cbfe35d694cdcc076fd1a506542
SHA512 3130262a96f7ebef57db8ea58746120d70ab49e1453f15c98e09351fd7e735416c1ae799f6fabf07fa0347e9c10799aa135ca2d64ec54b9634129df6460cf99d

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g4777563.exe

MD5 33a8291383b8f767b77779981c8e6958
SHA1 8d7e9645731728b08f93395d86f2c808af422cf6
SHA256 a2954cc123b10dc4d22b6a43624742031f1b8cbfe35d694cdcc076fd1a506542
SHA512 3130262a96f7ebef57db8ea58746120d70ab49e1453f15c98e09351fd7e735416c1ae799f6fabf07fa0347e9c10799aa135ca2d64ec54b9634129df6460cf99d

memory/4640-21-0x0000000000400000-0x000000000040A000-memory.dmp

memory/4640-22-0x0000000074240000-0x00000000749F0000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe

MD5 696617dc55114e68b75f898217f612c3
SHA1 0ef3638302d2728ea5e2b384c6629cd057d24f91
SHA256 c1fef83d473d58ca2928f40343f21ef4cff0f2953bd06662638da32035d09a29
SHA512 327fe0b822b2bb035bea70d52449f3276bf0fce122c33b534d03fe2b8fb8cace429b6edc65588f86fd454955376799864365328973a44cfdd24e91cc5fef8b6c

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3304143.exe

MD5 696617dc55114e68b75f898217f612c3
SHA1 0ef3638302d2728ea5e2b384c6629cd057d24f91
SHA256 c1fef83d473d58ca2928f40343f21ef4cff0f2953bd06662638da32035d09a29
SHA512 327fe0b822b2bb035bea70d52449f3276bf0fce122c33b534d03fe2b8fb8cace429b6edc65588f86fd454955376799864365328973a44cfdd24e91cc5fef8b6c

memory/4948-26-0x0000000000010000-0x0000000000040000-memory.dmp

memory/4948-27-0x0000000074240000-0x00000000749F0000-memory.dmp

memory/4948-28-0x0000000004F60000-0x0000000005578000-memory.dmp

memory/4948-29-0x0000000004A60000-0x0000000004B6A000-memory.dmp

memory/4948-30-0x00000000049A0000-0x00000000049B2000-memory.dmp

memory/4948-31-0x0000000004930000-0x0000000004940000-memory.dmp

memory/4948-32-0x0000000004A00000-0x0000000004A3C000-memory.dmp

memory/4640-33-0x0000000074240000-0x00000000749F0000-memory.dmp

memory/4640-35-0x0000000074240000-0x00000000749F0000-memory.dmp

memory/4948-36-0x0000000074240000-0x00000000749F0000-memory.dmp

memory/4948-37-0x0000000004930000-0x0000000004940000-memory.dmp