Malware Analysis Report

2025-01-23 06:00

Sample ID 241107-c7z83swlfk
Target 27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f
SHA256 27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f
Tags
amadey healer redline 47f88f lada 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

27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f

Threat Level: Known bad

The file 27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f was found to be: Known bad.

Malicious Activity Summary

amadey healer redline 47f88f lada discovery dropper evasion infostealer persistence trojan

Amadey family

RedLine

Healer family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Amadey

Redline family

RedLine payload

Healer

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

Enumerates physical storage devices

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Scheduled Task/Job: Scheduled Task

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 02:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 02:43

Reported

2024-11-07 02:46

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe"

Signatures

Amadey

trojan amadey

Amadey family

amadey

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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.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\it604496.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\it604496.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\it604496.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.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\it604496.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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.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\it604496.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_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\ziHi7600.exe N/A
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\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4240 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe
PID 4240 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe
PID 4240 wrote to memory of 2932 N/A C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe
PID 2932 wrote to memory of 4628 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe
PID 2932 wrote to memory of 4628 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe
PID 2932 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe
PID 2932 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe
PID 2932 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe
PID 2068 wrote to memory of 5964 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe C:\Windows\Temp\1.exe
PID 2068 wrote to memory of 5964 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe C:\Windows\Temp\1.exe
PID 2068 wrote to memory of 5964 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe C:\Windows\Temp\1.exe
PID 4240 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe
PID 4240 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe
PID 4240 wrote to memory of 1696 N/A C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe
PID 1696 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe
PID 1696 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe
PID 1696 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe
PID 2112 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe C:\Windows\SysWOW64\schtasks.exe
PID 2112 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe C:\Windows\SysWOW64\schtasks.exe
PID 2112 wrote to memory of 960 N/A C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe

"C:\Users\Admin\AppData\Local\Temp\27a54b703a955dbe91039a4bdc044c85a9e47630950f5831e38c26d3aa78e08f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2068 -ip 2068

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 1368

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe

C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe

"C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe" /F

C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe

C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe

C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.exe

C:\Users\Admin\AppData\Local\Temp\595f021478\oneetx.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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 193.201.9.43:80 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.201.9.43:80 tcp
RU 185.161.248.90:4125 tcp
RU 193.201.9.43:80 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.201.9.43:80 tcp
RU 185.161.248.90:4125 tcp
RU 193.201.9.43:80 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHi7600.exe

MD5 c9312f60235d3f436875f96d1823ff2d
SHA1 8ef44076bb679db0a652eb6ca74f59ca294dc8e2
SHA256 d0c8143d80a0e482be1bf63a1f5383dc46f45bb34f00233be40fbf83fef56140
SHA512 492fdc9012fe95f52a44c6cebd634b0342b4357f176f17e436d283b9e7f8fd0ca4845880d8b146c55cad9653e5503412d7eef8e3fd8e623d1f19ee16f872e202

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it604496.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/4628-14-0x00007FF988D53000-0x00007FF988D55000-memory.dmp

memory/4628-15-0x00000000004C0000-0x00000000004CA000-memory.dmp

memory/4628-16-0x00007FF988D53000-0x00007FF988D55000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr716762.exe

MD5 e98332e560c2f087fd67914cb7124171
SHA1 8abac3abe73c31972745659e1041756bc2419328
SHA256 8c79629dde50cd1c4409323a5b8c30c361c4e12736b13dd5af97758852799904
SHA512 c5282797f5a96ace97584fac2460404ffb17be680f5ec20558cdda9cf3012acf65c4d8bc98dae32a3b5f775b12c101781d2dcac480ce5d557dba538e97af0db2

memory/2068-22-0x0000000002320000-0x0000000002388000-memory.dmp

memory/2068-23-0x0000000004D70000-0x0000000005314000-memory.dmp

memory/2068-24-0x00000000026C0000-0x0000000002726000-memory.dmp

memory/2068-26-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-25-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-40-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-88-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-86-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-84-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-82-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-80-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-78-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-76-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-74-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-72-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-70-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-66-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-64-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-62-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-60-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-58-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-56-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-54-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-52-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-50-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-48-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-44-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-42-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-38-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-36-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-34-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-32-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-30-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-28-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-68-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-46-0x00000000026C0000-0x0000000002720000-memory.dmp

memory/2068-2167-0x0000000004D30000-0x0000000004D62000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5964-2180-0x0000000000BC0000-0x0000000000BEE000-memory.dmp

memory/5964-2181-0x0000000002CA0000-0x0000000002CA6000-memory.dmp

memory/5964-2182-0x0000000005BF0000-0x0000000006208000-memory.dmp

memory/5964-2183-0x00000000056E0000-0x00000000057EA000-memory.dmp

memory/5964-2184-0x0000000005420000-0x0000000005432000-memory.dmp

memory/5964-2185-0x0000000005480000-0x00000000054BC000-memory.dmp

memory/5964-2186-0x00000000055E0000-0x000000000562C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr741535.exe

MD5 ee1f5f0e1168ce5938997c932b4dcd27
SHA1 b8c0928da3a41d579c19f44b9e1fef6014d06452
SHA256 dea01b17d6e06c3bdf6f5387faa77a788ce9726a3110db90294b2e207b3d51ed
SHA512 bacc2d22b71bc5bc73c0699aaf4e2271effa4fe47c3ac63f3ee3ae3385d963eb6f93db082a9530d75d5c6f13884f30b0375d41badfe540f31ef747003a36c0a8