Malware Analysis Report

2025-08-05 10:41

Sample ID 241109-gy6fysskcn
Target 3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870
SHA256 3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870
Tags
healer redline maher 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

3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870

Threat Level: Known bad

The file 3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870 was found to be: Known bad.

Malicious Activity Summary

healer redline maher discovery dropper evasion infostealer persistence trojan

RedLine payload

Healer

Healer family

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 06:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 06:13

Reported

2024-11-09 06:16

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.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
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

Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.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\a5845182.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\a5845182.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\a5845182.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.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\a5845182.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

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\a5845182.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.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\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.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\v3921378.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\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3512 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe
PID 3512 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe
PID 3512 wrote to memory of 2876 N/A C:\Users\Admin\AppData\Local\Temp\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe
PID 2876 wrote to memory of 1548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe
PID 2876 wrote to memory of 1548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe
PID 2876 wrote to memory of 1548 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe
PID 2876 wrote to memory of 3328 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe
PID 2876 wrote to memory of 3328 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe
PID 2876 wrote to memory of 3328 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.exe

"C:\Users\Admin\AppData\Local\Temp\3792f24bb214aace5fa9b8ddd4d67b2e327e3f0f92296f11eb76e5d5732c1870.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 71.190.18.2.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
CY 217.196.96.101:4132 tcp
CY 217.196.96.101:4132 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3921378.exe

MD5 7acf75193a8cea548abad73bd043b376
SHA1 3a3c490fd02e9499da1b1a55c806084026d7a741
SHA256 e4727012f16f2b378310bdd1f14f3fc559a64644a62919204d751b60e97f1b12
SHA512 0d7786cb1f65ec438befc51b0c97c4935cf3267cbf278c14bcad9b250641d23f84cd4d1fb7215952589430308f2ffae5f58d51f9a999b19e9192965895422691

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a5845182.exe

MD5 10fcba7830f50cee75aef0a49d9220de
SHA1 b1511ebe7f43d34f834d461880aa5b9b9c2ec482
SHA256 fe2dbd1b465217ae251b16f932afadb0af719438a4494be47b539a280218da37
SHA512 0d80616d84289de672f1587bdeabdc3285896bf4df2ce8a0b26423d57785b825a95be6918d59cc611a39025d82d007ac0867d9d1d2c11ee2fb8afbd67515122d

memory/1548-14-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

memory/1548-15-0x00000000023A0000-0x00000000023BA000-memory.dmp

memory/1548-16-0x0000000073F60000-0x0000000074710000-memory.dmp

memory/1548-17-0x0000000004B10000-0x00000000050B4000-memory.dmp

memory/1548-19-0x0000000002630000-0x0000000002648000-memory.dmp

memory/1548-20-0x0000000073F60000-0x0000000074710000-memory.dmp

memory/1548-18-0x0000000073F60000-0x0000000074710000-memory.dmp

memory/1548-48-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-46-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-44-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-42-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-40-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-38-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-36-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-34-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-32-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-30-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-28-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-27-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-24-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-22-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-21-0x0000000002630000-0x0000000002642000-memory.dmp

memory/1548-49-0x0000000073F6E000-0x0000000073F6F000-memory.dmp

memory/1548-50-0x0000000073F60000-0x0000000074710000-memory.dmp

memory/1548-52-0x0000000073F60000-0x0000000074710000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b1130488.exe

MD5 be7e4d8cc6c9b7f2835528b4abc92363
SHA1 2d15c615d8239c0d673bc1f0358bd1b7efc0cbe5
SHA256 1a914ef75e161e88315f1a745ed3232002c688281fcf3aa7b9aca4a8591df7b9
SHA512 f0486cecf479e6e18029c210d288282961ba1bd247004605f42455c2d4e93f5add6f22bd3f7f077a7df9c83bb8220318520710ec403901e3e7a8dc7d1d10f691

memory/3328-56-0x00000000005D0000-0x0000000000600000-memory.dmp

memory/3328-57-0x0000000002780000-0x0000000002786000-memory.dmp

memory/3328-58-0x0000000005690000-0x0000000005CA8000-memory.dmp

memory/3328-59-0x0000000005180000-0x000000000528A000-memory.dmp

memory/3328-60-0x0000000005090000-0x00000000050A2000-memory.dmp

memory/3328-61-0x00000000050F0000-0x000000000512C000-memory.dmp

memory/3328-62-0x0000000005290000-0x00000000052DC000-memory.dmp