Malware Analysis Report

2025-05-06 01:34

Sample ID 241110-dyv4fayerg
Target 67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933
SHA256 67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933
Tags
healer redline diza norm 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

67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933

Threat Level: Known bad

The file 67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933 was found to be: Known bad.

Malicious Activity Summary

healer redline diza norm discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Healer

Detects Healer an antivirus disabler dropper

RedLine payload

Healer family

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Launches sc.exe

Unsigned PE

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:25

Reported

2024-11-10 03:28

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.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\pro8295.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\pro8295.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\pro8295.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\pro8295.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\pro8295.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe N/A

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\pro8295.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.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\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.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\un781770.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.exe N/A

Enumerates physical storage devices

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\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4496 wrote to memory of 3364 N/A C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe
PID 4496 wrote to memory of 3364 N/A C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe
PID 4496 wrote to memory of 3364 N/A C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe
PID 3364 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe
PID 3364 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe
PID 3364 wrote to memory of 804 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe
PID 3364 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe
PID 3364 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe
PID 3364 wrote to memory of 1820 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe
PID 1820 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe C:\Windows\Temp\1.exe
PID 1820 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe C:\Windows\Temp\1.exe
PID 1820 wrote to memory of 2996 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe C:\Windows\Temp\1.exe
PID 4496 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.exe
PID 4496 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.exe
PID 4496 wrote to memory of 2216 N/A C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.exe

Processes

C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe

"C:\Users\Admin\AppData\Local\Temp\67d9e17caa43849362bf848321c3e22280a79618c17534ed2aec9b7eb87cc933.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 804 -ip 804

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1820 -ip 1820

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 1376

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un781770.exe

MD5 7a0ae4d73018b2152fd5e2a60bc870ef
SHA1 c694f9801019e7bfde7e0ea81f1ee87623cf1caa
SHA256 71d81e0eac3e19727f07346c0f6e125423ee46d2d3c8d678af6e569f5bdbb423
SHA512 9a1f79f3d7cb75a439b699a4e26026b711c1ac33b2d61f8f861308020f1135fc9ff789a21152a565303359ef8ec7ddee90d059aeb8d5f8f1f5075866b1830eda

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8295.exe

MD5 3a8a317a0fb0ae1f853fc08bf15b80a3
SHA1 ec8d7ebf3cf936b2453496b521eee7d2c6321390
SHA256 cf92f821720824d3a18e9b7c2aa515fec96dba404cce51fc796e23b8d3571236
SHA512 c38c848b0208b20708fb995fec7bdc2622613f596fd3ebdc7668bb39255b5f290a37e0edb9c1bacbbd2cb943359fb722b1a73aa1941b061d454c96f21a38690b

memory/804-16-0x00000000005D0000-0x00000000005FD000-memory.dmp

memory/804-15-0x00000000004D0000-0x00000000005D0000-memory.dmp

memory/804-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/804-18-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/804-19-0x00000000023B0000-0x00000000023CA000-memory.dmp

memory/804-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

memory/804-21-0x0000000002450000-0x0000000002468000-memory.dmp

memory/804-25-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-49-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-47-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-45-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-23-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-44-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-41-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-39-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-37-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-35-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-33-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-31-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-29-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-27-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-22-0x0000000002450000-0x0000000002462000-memory.dmp

memory/804-50-0x00000000004D0000-0x00000000005D0000-memory.dmp

memory/804-51-0x00000000005D0000-0x00000000005FD000-memory.dmp

memory/804-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/804-55-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/804-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4918.exe

MD5 a773107341d465ed54e557a012e16e2b
SHA1 f92b9dcc04eedd4a50aae1490dcb5e7931f5b296
SHA256 accf82e580a8d9a3c24a70e7722f52e30e7037fc672a9c0aacde8623a9e26a52
SHA512 17052911452058801d87591a2f21336ccfcad54542fe3475454eda82c759d8dbff36cf637f73c240117843620c602ced1d90aaa948d97ab827fbdfe7d14b70ca

memory/1820-61-0x0000000004B60000-0x0000000004BC6000-memory.dmp

memory/1820-62-0x00000000051C0000-0x0000000005226000-memory.dmp

memory/1820-90-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-88-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-96-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-94-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-92-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-86-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-84-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-82-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-80-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-78-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-76-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-74-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-72-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-70-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-68-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-66-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-64-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-63-0x00000000051C0000-0x000000000521F000-memory.dmp

memory/1820-2143-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/2996-2156-0x0000000000A00000-0x0000000000A30000-memory.dmp

memory/2996-2157-0x0000000002B80000-0x0000000002B86000-memory.dmp

memory/2996-2158-0x0000000005A60000-0x0000000006078000-memory.dmp

memory/2996-2159-0x0000000005550000-0x000000000565A000-memory.dmp

memory/2996-2160-0x0000000002C30000-0x0000000002C42000-memory.dmp

memory/2996-2161-0x0000000002C90000-0x0000000002CCC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si560726.exe

MD5 281b865476d532d73897467d8f3d8bc8
SHA1 3c4df3624464993afae96af1cfe2b408652f191d
SHA256 6b4804019799a243363af25366c72a15763b6d49e788377058bf6f5cbcce8276
SHA512 67b486b7e7d12bd36fe8d6e665b6264c48e33f1487d60f5315a6ed29a84c11114580a97a921d88091ed10e6b8bc6cc2df31f9c5f65b8d294064c87dea4e0176d

memory/2996-2166-0x0000000005440000-0x000000000548C000-memory.dmp

memory/2216-2167-0x0000000000720000-0x000000000074E000-memory.dmp

memory/2216-2168-0x0000000000D60000-0x0000000000D66000-memory.dmp