Malware Analysis Report

2025-01-23 06:42

Sample ID 241106-xz62wawdkd
Target 7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87
SHA256 7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87
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

7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87

Threat Level: Known bad

The file 7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87 was found to be: Known bad.

Malicious Activity Summary

healer redline dozt norm discovery dropper evasion infostealer persistence trojan

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer

RedLine

Healer family

Detects Healer an antivirus disabler dropper

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 19:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 19:18

Reported

2024-11-06 19:28

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.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\jr434925.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\jr434925.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\jr434925.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\jr434925.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\jr434925.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\jr434925.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.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\jr434925.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\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.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\ziEk5678.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\IXP000.TMP\lr067880.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 376 wrote to memory of 1548 N/A C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe
PID 376 wrote to memory of 1548 N/A C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe
PID 376 wrote to memory of 1548 N/A C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe
PID 1548 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe
PID 1548 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe
PID 1548 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe
PID 1548 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe
PID 1548 wrote to memory of 4988 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe
PID 4988 wrote to memory of 5884 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe C:\Windows\Temp\1.exe
PID 4988 wrote to memory of 5884 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe C:\Windows\Temp\1.exe
PID 4988 wrote to memory of 5884 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe C:\Windows\Temp\1.exe
PID 376 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr067880.exe
PID 376 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr067880.exe
PID 376 wrote to memory of 592 N/A C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr067880.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe

"C:\Users\Admin\AppData\Local\Temp\7c8cba018bff851d27b143c7fd82396698bf8535bf6ba3370ad422e8fb161a87.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4988 -ip 4988

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 1216

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr067880.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr067880.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 228.249.119.40.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
US 8.8.8.8:53 29.243.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEk5678.exe

MD5 2f1a8658294974281bafdcdf7753cc71
SHA1 cc7a6b0edd3fffbf3d836936a7f8ffd306bffa51
SHA256 48418dc0a7c5a316f549b489f6d09d429a34f0194ef385d98a348974a654007b
SHA512 93b97c831e98212398efe6fd406668d1fce37d452301e2f01af4a146b00f33593084b8b9ef1949a5305bcd9023363fb540b970473a84ba471b2f10cc9b942130

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr434925.exe

MD5 76dffc9e3905b73f35b3034f7dd0bf83
SHA1 513e952cefb1f7aaf377c6f4386c2dd2e7c7b34a
SHA256 388a2ac2bb5ff8ddc281e9356bbd0e60666308b1dff67b4cdc2d17a26663b8e2
SHA512 d6aafc29967ceb06d4630abab8bd265943b127f6e3f3592f4688519b93b82fdffd8712352395a5512b5b50a2a8a4e62aab521ffc59b80baa76428ff3cfe0c0ad

memory/4472-14-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

memory/4472-15-0x00000000007F0000-0x00000000007FA000-memory.dmp

memory/4472-16-0x00007FFA3C483000-0x00007FFA3C485000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku169432.exe

MD5 ada4c31896317107157d759002a1b9bb
SHA1 895cf9c505dd7f2d6e392e90710b170fe7526385
SHA256 78ddb8a65f3809d72ed7b5fd9a5135dbee41e947131c27dc27e39e774018cfcc
SHA512 bdf1c09b14997c93a4fb98e9dcd249f7805b3694304fb96169270ae8fc7829103d27df76fcc5e339f31dcfa309fb745fa1f9c77effbd23b4dc034fb05c29e5e9

memory/4988-22-0x0000000004A70000-0x0000000004AD6000-memory.dmp

memory/4988-23-0x0000000004C60000-0x0000000005204000-memory.dmp

memory/4988-24-0x0000000005210000-0x0000000005276000-memory.dmp

memory/4988-25-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-26-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-76-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-88-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-86-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-84-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-82-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-80-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-78-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-74-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-72-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-70-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-68-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-66-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-64-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-62-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-60-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-58-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-56-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-52-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-48-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-46-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-44-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-42-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-40-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-38-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-36-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-34-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-32-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-30-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-54-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-50-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-28-0x0000000005210000-0x000000000526F000-memory.dmp

memory/4988-2105-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/5884-2118-0x0000000000D90000-0x0000000000DC0000-memory.dmp

memory/5884-2119-0x00000000015A0000-0x00000000015A6000-memory.dmp

memory/5884-2120-0x0000000005DE0000-0x00000000063F8000-memory.dmp

memory/5884-2122-0x0000000005600000-0x0000000005612000-memory.dmp

memory/5884-2121-0x00000000058D0000-0x00000000059DA000-memory.dmp

memory/5884-2123-0x0000000005660000-0x000000000569C000-memory.dmp

memory/5884-2124-0x00000000057C0000-0x000000000580C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr067880.exe

MD5 94a6504496e276a9575db32ab4345ec8
SHA1 ed4a6b24db55fc67da132427252159ce87ad01da
SHA256 4048892a45611e8ed982bbcab371db4999e73af86cb37a4ca386396591ab6f61
SHA512 d02a604ead442af3c242a5ecf2e4feae9aaa798155f40499990718894d825f43ff4f3999b07163a8d5a2647523e072118cfdd12aee2ed40047ddca19ebbac965

memory/592-2129-0x0000000000930000-0x0000000000960000-memory.dmp

memory/592-2130-0x0000000002C20000-0x0000000002C26000-memory.dmp