Malware Analysis Report

2025-01-23 06:49

Sample ID 241105-d985fasrgy
Target 56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66
SHA256 56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66
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

56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66

Threat Level: Known bad

The file 56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Healer family

Healer

Detects Healer an antivirus disabler dropper

RedLine

Redline family

RedLine payload

Modifies Windows Defender Real-time Protection settings

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-05 03:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-05 03:43

Reported

2024-11-05 03:46

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.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\jr968143.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\jr968143.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\jr968143.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\jr968143.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\jr968143.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.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\jr968143.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\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.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\ziAW1879.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\IXP001.TMP\ku126287.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\lr386004.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2464 wrote to memory of 528 N/A C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe
PID 2464 wrote to memory of 528 N/A C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe
PID 2464 wrote to memory of 528 N/A C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe
PID 528 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe
PID 528 wrote to memory of 1412 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe
PID 528 wrote to memory of 4188 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe
PID 528 wrote to memory of 4188 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe
PID 528 wrote to memory of 4188 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe
PID 4188 wrote to memory of 3840 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe C:\Windows\Temp\1.exe
PID 4188 wrote to memory of 3840 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe C:\Windows\Temp\1.exe
PID 4188 wrote to memory of 3840 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe C:\Windows\Temp\1.exe
PID 2464 wrote to memory of 6316 N/A C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr386004.exe
PID 2464 wrote to memory of 6316 N/A C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr386004.exe
PID 2464 wrote to memory of 6316 N/A C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr386004.exe

Processes

C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe

"C:\Users\Admin\AppData\Local\Temp\56ffba53017f9a81d24cb445d03218344e4b6e42f6a6917dd740ce2d6b0bea66.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziAW1879.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.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 4188 -ip 4188

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4188 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr386004.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr386004.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.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 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.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\ziAW1879.exe

MD5 52edf62a85f336c93431d0beca80ee0b
SHA1 c670cf38094d9f484e82efc4ebf3a17a471eaa8c
SHA256 9a49e2ff40a5a84a5b86860f2e1cac5ff6ad93226a7f7a14fcf42b5690261103
SHA512 7a5b7a600fef273c84da43c89a199ab4abebd10960fa51c8a4f8cec223257a257f912aab3e0e820c04755862cd5a2eb40a3a9d612c47ece94bf818897c0d3fcd

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr968143.exe

MD5 f9021b5fa22d7149f5e560b8f2df5363
SHA1 ef9c558d1b157101155ddbbab42059d9f78641eb
SHA256 de6963cce92e0f5ac6c5e40101eb230cc26ea41b7b476d6c59c254f3acdfc0e9
SHA512 044311ab083dca824b510636ec0ba907b19163440e4238993bdfcedf6d67362795773550f4d79e8266dd3b68c19d0ab5e72836a83ef17c40fd0dd363a53a0b9f

memory/1412-14-0x00007FF9DE053000-0x00007FF9DE055000-memory.dmp

memory/1412-15-0x0000000000D00000-0x0000000000D0A000-memory.dmp

memory/1412-17-0x00007FF9DE053000-0x00007FF9DE055000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku126287.exe

MD5 c027bd932cd178a942026f1643ad2a43
SHA1 32ef69a0d903a097dac096efb2bdd76a93b27ded
SHA256 2315425fc0ff15a5e8e14e430ff6f431d469dfce93c939c034cf82f408f5e4ee
SHA512 0bd37d09020624f15c3f3b2b99d50b952057c6a1b4a4e57b6e163602162584aa817faf1bfdbd836962a93cc98ccdf8de84b8d458f22843512abf4ce48210fabe

memory/4188-22-0x00000000024B0000-0x0000000002516000-memory.dmp

memory/4188-23-0x0000000004C20000-0x00000000051C4000-memory.dmp

memory/4188-24-0x00000000051D0000-0x0000000005236000-memory.dmp

memory/4188-76-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-88-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-86-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-84-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-82-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-80-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-78-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-74-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-72-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-70-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-68-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-66-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-64-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-60-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-58-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-56-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-54-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-52-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-50-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-48-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-44-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-42-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-40-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-38-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-36-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-32-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-31-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-28-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-26-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-63-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-46-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-34-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-25-0x00000000051D0000-0x000000000522F000-memory.dmp

memory/4188-2105-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/3840-2118-0x00000000002F0000-0x0000000000320000-memory.dmp

memory/3840-2119-0x0000000002480000-0x0000000002486000-memory.dmp

memory/3840-2120-0x00000000052C0000-0x00000000058D8000-memory.dmp

memory/3840-2121-0x0000000004DB0000-0x0000000004EBA000-memory.dmp

memory/3840-2122-0x0000000004B60000-0x0000000004B72000-memory.dmp

memory/3840-2123-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

memory/3840-2124-0x0000000004D20000-0x0000000004D6C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr386004.exe

MD5 569aff96fcd7e836c6111ebfc258f6e5
SHA1 ae096616e2863a94944c3e2fca2e78bdba2a78ee
SHA256 a2a083f9fdcde462437c3b9a8874af670200533ab61d68d22e9b4887f7771f28
SHA512 dde9f6530163406691d703f4bf1355ff8c89eb69de764b10631ce1aa04ec52407edaad61fba6d5d6099e4a3dfeca3616f95efc6bfbb5653131dad0d73dae42e4

memory/6316-2129-0x0000000000DB0000-0x0000000000DE0000-memory.dmp

memory/6316-2130-0x0000000005590000-0x0000000005596000-memory.dmp