Malware Analysis Report

2025-01-23 07:42

Sample ID 241107-qdf51asgrj
Target f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed
SHA256 f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed
Tags
healer redline fukia 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

f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed

Threat Level: Known bad

The file f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

RedLine

Healer

Detects Healer an antivirus disabler dropper

Redline family

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

Unsigned PE

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

2024-11-07 13:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 13:08

Reported

2024-11-07 13:11

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.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
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
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
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
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\diI65lN.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\ePV00eK.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\ePV00eK.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\ePV00eK.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\diI65lN.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\diI65lN.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\diI65lN.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\diI65lN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.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\ePV00eK.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\ePV00eK.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.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

Redline family

redline

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\diI65lN.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.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\nGn06eN70.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\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe N/A

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\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4532 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe
PID 4532 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe
PID 4532 wrote to memory of 1556 N/A C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe
PID 1556 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe
PID 1556 wrote to memory of 2940 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe
PID 1556 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe
PID 1556 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe
PID 1556 wrote to memory of 1172 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe
PID 4532 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe
PID 4532 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe
PID 4532 wrote to memory of 4920 N/A C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe

"C:\Users\Admin\AppData\Local\Temp\f004c6edbd60e771f9256042fd1fac6c10ac178c2116454294c8b06184c025ed.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1172 -ip 1172

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1172 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nGn06eN70.exe

MD5 9197f9710f7a87d07aed773550760688
SHA1 bce40436b974e61651d53374ade11f116f94f658
SHA256 9facf18d2bb584a1bd6f2a8adb99ab28ed272c5d6942cb14960370907822f82c
SHA512 2920ebc3be2425c9ced9b49905897a1aace5fbfe63b7b865241dac7e52b3a1b891c0494ce467941f258a9804c0d09b5710690c23bd228f3538af2b9a447381b4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\diI65lN.exe

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

memory/2940-14-0x00007FFCC7A63000-0x00007FFCC7A65000-memory.dmp

memory/2940-15-0x0000000000D60000-0x0000000000D6A000-memory.dmp

memory/2940-16-0x00007FFCC7A63000-0x00007FFCC7A65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ePV00eK.exe

MD5 bbcaab6d431de6d63e20ec7a085b0526
SHA1 e5bb15ef7458b516b37602649498b3d13c4df67d
SHA256 e0bd77d953de9c400b8338ca69f2aeb4eadfae945c75081b3c61fcc23ede76ee
SHA512 4f9ba138d9b458bb24907b2873a5eb0648858a60c0afac97c7b41adc2a3033d12037770b8d266ec8e2fb821dc8dcefc65c7150af534110e407a9cc672e317ac8

memory/1172-22-0x00000000024E0000-0x00000000024FA000-memory.dmp

memory/1172-23-0x0000000004AE0000-0x0000000005084000-memory.dmp

memory/1172-24-0x00000000050D0000-0x00000000050E8000-memory.dmp

memory/1172-50-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-48-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-46-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-44-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-42-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-40-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-38-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-36-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-34-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-32-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-30-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-28-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-26-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-52-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-25-0x00000000050D0000-0x00000000050E2000-memory.dmp

memory/1172-53-0x0000000000400000-0x000000000056F000-memory.dmp

memory/1172-55-0x0000000000400000-0x000000000056F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ffq31pH.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/4920-59-0x00000000009B0000-0x00000000009E2000-memory.dmp

memory/4920-60-0x00000000057F0000-0x0000000005E08000-memory.dmp

memory/4920-61-0x0000000005350000-0x000000000545A000-memory.dmp

memory/4920-62-0x0000000005280000-0x0000000005292000-memory.dmp

memory/4920-63-0x00000000052F0000-0x000000000532C000-memory.dmp

memory/4920-64-0x0000000005460000-0x00000000054AC000-memory.dmp