Malware Analysis Report

2025-01-23 07:47

Sample ID 241107-tq5kxaxrfj
Target eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da
SHA256 eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da
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

eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da

Threat Level: Known bad

The file eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer

Redline family

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine payload

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 16:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 16:16

Reported

2024-11-07 16:19

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.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\IXP002.TMP\fZM71aw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.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\IXP002.TMP\fZM71aw.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\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.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\syQ54CC.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.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\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4056 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe
PID 4056 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe
PID 4056 wrote to memory of 1936 N/A C:\Users\Admin\AppData\Local\Temp\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe
PID 1936 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe
PID 1936 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe
PID 1936 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe
PID 3060 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe
PID 3060 wrote to memory of 2396 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe
PID 3060 wrote to memory of 4628 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe
PID 3060 wrote to memory of 4628 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe
PID 3060 wrote to memory of 4628 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe

Processes

C:\Users\Admin\AppData\Local\Temp\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.exe

"C:\Users\Admin\AppData\Local\Temp\eec220aed75d448cdc530b2447ecfdd6885ba814f47e1e045b48c37f197327da.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\syQ54CC.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 29.243.111.52.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\syQ54CC.exe

MD5 5e755122469cb4b536514e62884cb77f
SHA1 77c8cb2f957793d60a9c1a74bc1c3358836aa948
SHA256 ca73ab8ccd28179cc990053b587243f59aa98d565943c3411880a5b075f0f8d6
SHA512 1ab469e4f974a3ac4903954610b6a15f59f0495f6f5950fb1552cd9f06af9d9c07cbabacf58ad09ad44a71e824a976248e7930ae12c994d09e1d24eda21c8d0e

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sam36Rd.exe

MD5 2cf784ae15d974085b41917290673595
SHA1 d74ff1e2199ced46150630e9302610e6eafdc587
SHA256 1a9a203e861d45e829f5e0b8b53bc6c8837718ee545ced7b9040cd46ed648ca0
SHA512 c0506a63c41a000e9f0cb506aaca4f6003fa8c39035eb00794b210d4f55bcac2577fd3be2ce0ccfbd810f1375b8bb3d16838f2485d5a91e6f0a85e7486956991

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\fZM71aw.exe

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

memory/2396-21-0x00007FF81E343000-0x00007FF81E345000-memory.dmp

memory/2396-22-0x0000000000820000-0x000000000082A000-memory.dmp

memory/2396-23-0x00007FF81E343000-0x00007FF81E345000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\hbS60RI.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/4628-28-0x0000000000A60000-0x0000000000A92000-memory.dmp

memory/4628-29-0x0000000005A60000-0x0000000006078000-memory.dmp

memory/4628-30-0x0000000005550000-0x000000000565A000-memory.dmp

memory/4628-31-0x0000000005470000-0x0000000005482000-memory.dmp

memory/4628-32-0x00000000054D0000-0x000000000550C000-memory.dmp

memory/4628-33-0x0000000005660000-0x00000000056AC000-memory.dmp