Malware Analysis Report

2025-01-23 06:42

Sample ID 241106-qlm9aazmhz
Target 6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a
SHA256 6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a
Tags
healer redline dozt 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

6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a

Threat Level: Known bad

The file 6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

Healer

Redline family

RedLine

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 13:21

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 13:21

Reported

2024-11-06 13:23

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.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\jr056926.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\jr056926.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\jr056926.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\jr056926.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe N/A

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\jr056926.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\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.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\ziBI6216.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\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.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\lr816756.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2412 wrote to memory of 400 N/A C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe
PID 2412 wrote to memory of 400 N/A C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe
PID 2412 wrote to memory of 400 N/A C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe
PID 400 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe
PID 400 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe
PID 400 wrote to memory of 4276 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe
PID 400 wrote to memory of 4276 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe
PID 400 wrote to memory of 4276 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe
PID 4276 wrote to memory of 1444 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe C:\Windows\Temp\1.exe
PID 4276 wrote to memory of 1444 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe C:\Windows\Temp\1.exe
PID 4276 wrote to memory of 1444 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe C:\Windows\Temp\1.exe
PID 2412 wrote to memory of 5856 N/A C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816756.exe
PID 2412 wrote to memory of 5856 N/A C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816756.exe
PID 2412 wrote to memory of 5856 N/A C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816756.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe

"C:\Users\Admin\AppData\Local\Temp\6ccf1c5e23eccf909c931c916d6df0185db7f0275887bbb610e93e7aa299280a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4276 -ip 4276

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 1524

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816756.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816756.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.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 8.8.8.8:53 196.249.167.52.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
US 8.8.8.8:53 13.227.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBI6216.exe

MD5 f3c9623e26fa705be652ccabeacde89f
SHA1 87c9b9c06e84ab26869c148a3e46e7d452aeb3b7
SHA256 29eb38765be52af964270c7b6698e498a014bc10ec4fa64a86a169607ac75c0e
SHA512 401d1ecc64022bdade92061a8ae11482cb0e0300a3e5cfcf164281afc157f5b826444fb1fe4110601c87c007df85f313063b57f9aef97af8e5dad2686d3efd43

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr056926.exe

MD5 b6d8535a4f01ee6353c1fc97729653b4
SHA1 46e8d22093f14941d719b0fd45ab255348de1cc0
SHA256 9764feb210d842bff640df3b406c99fe77492c0ee4cbfc22dd60d648b0ef8c1c
SHA512 732deb510f1bbf920f039311732aebc673771730b04c67a565210aaabccce4b10497863fb1599bfe320ca1a0d2964f4414b5c76f577abf840568b6b8a54d3c3a

memory/2040-14-0x00007FF8E7EE3000-0x00007FF8E7EE5000-memory.dmp

memory/2040-15-0x0000000000F30000-0x0000000000F3A000-memory.dmp

memory/2040-16-0x00007FF8E7EE3000-0x00007FF8E7EE5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku961519.exe

MD5 23ff891ed71f0a0884f4bcd9e2279c0c
SHA1 59b0095a1702797e6970ddf7c1128f014c4c62d0
SHA256 c7c6f40316975137a404a90aac4a5311b6ab5ad91301425a7e571d6ab468a4bd
SHA512 33254692ef964ad0ca4d55aa6ba76287723ec821a78c2336f274dd2d99e207c4c986158eef4441e1512b928131ad6782c8924d1a3fc80aadc095cdc7d5c94bab

memory/4276-22-0x0000000004CA0000-0x0000000004D06000-memory.dmp

memory/4276-23-0x0000000004D10000-0x00000000052B4000-memory.dmp

memory/4276-24-0x0000000005300000-0x0000000005366000-memory.dmp

memory/4276-42-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-88-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-86-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-84-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-82-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-80-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-78-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-76-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-74-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-72-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-68-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-66-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-64-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-62-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-60-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-58-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-56-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-54-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-52-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-48-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-46-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-44-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-40-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-38-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-36-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-34-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-32-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-30-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-28-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-71-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-26-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-50-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-25-0x0000000005300000-0x000000000535F000-memory.dmp

memory/4276-2105-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/1444-2118-0x0000000000D20000-0x0000000000D50000-memory.dmp

memory/1444-2119-0x0000000005640000-0x0000000005646000-memory.dmp

memory/1444-2120-0x0000000005CA0000-0x00000000062B8000-memory.dmp

memory/1444-2121-0x0000000005790000-0x000000000589A000-memory.dmp

memory/1444-2122-0x00000000056A0000-0x00000000056B2000-memory.dmp

memory/1444-2123-0x0000000005700000-0x000000000573C000-memory.dmp

memory/1444-2124-0x00000000058A0000-0x00000000058EC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr816756.exe

MD5 a37f1aeb7d6d9342a86bc1a4bca4d896
SHA1 f769ac40cee86f6e72f22b276d7d9d469c2557d8
SHA256 d78089baaaffe4f566b4711e1ed9c78870cc2b11c9eec515afaf73454eb8acc6
SHA512 0ece535b73a57dea82c89b3e25ea6dba5ee96830d911205fbc72059205e2b1ed31f8d779b00f72b0f4030694e680612ee6c4c4e4c4d6a630251a6bb501ae5dc4

memory/5856-2129-0x00000000006D0000-0x0000000000700000-memory.dmp

memory/5856-2130-0x0000000002AA0000-0x0000000002AA6000-memory.dmp