Malware Analysis Report

2025-08-11 06:40

Sample ID 241109-edk86swmex
Target e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5
SHA256 e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5
Tags
healer redline 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

e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5

Threat Level: Known bad

The file e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer family

Healer

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:49

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:49

Reported

2024-11-09 03:52

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.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\it867813.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\it867813.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\it867813.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\it867813.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe N/A

RedLine

infostealer redline

RedLine payload

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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\it867813.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\e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5.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\zigR8464.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\e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigR8464.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp508826.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp508826.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5.exe

"C:\Users\Admin\AppData\Local\Temp\e3b50c6b7031ebf82757b3603efac1035d53b6359e905740878d5d3705c4e6b5.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigR8464.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigR8464.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp508826.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp508826.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigR8464.exe

MD5 c84c0534d7d5e223da9c115ee7dcc99d
SHA1 9a3e75cf130d7a39723e0d224337fa2452ed157d
SHA256 2e564750f1debf441fa7cae7726ea5b4c484e43ce5fd14ba74d89825dace750a
SHA512 89c6255a154e75700cfae0f56b8e841f0f35443df80d09562e33ad1a0770598ab61c9165a790310bead603c095e994cb288eb4b74eb454eff69a00d8f0c1ab8b

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it867813.exe

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

memory/3208-14-0x00007FFDDE933000-0x00007FFDDE935000-memory.dmp

memory/3208-15-0x00000000001A0000-0x00000000001AA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp508826.exe

MD5 8ef702ac9366a918947291d8ad60899b
SHA1 d7a303382c8bdf3c799964d25eca4cb91a196b34
SHA256 dec029b6656802fe4354bfd04fa1fd2797756837ce0afca2829169362d8dbe78
SHA512 5cb9e2e1c1b2eb4e979ccb717113b2a4b7a4a4e9f2f75385337bcdee37013e2982f6d0e43f5f797086222673552062bff2432c59bf17840375b25c24fc16f274

memory/760-21-0x00000000049C0000-0x00000000049FC000-memory.dmp

memory/760-22-0x0000000007360000-0x0000000007904000-memory.dmp

memory/760-23-0x0000000004BA0000-0x0000000004BDA000-memory.dmp

memory/760-29-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-35-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-33-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-31-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-87-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-67-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-51-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-41-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-27-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-25-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-24-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-37-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-85-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-83-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-81-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-79-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-77-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-75-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-73-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-71-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-69-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-65-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-63-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-61-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-59-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-57-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-55-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-53-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-49-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-47-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-45-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-43-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-39-0x0000000004BA0000-0x0000000004BD5000-memory.dmp

memory/760-816-0x0000000009D90000-0x000000000A3A8000-memory.dmp

memory/760-817-0x00000000072E0000-0x00000000072F2000-memory.dmp

memory/760-818-0x000000000A3B0000-0x000000000A4BA000-memory.dmp

memory/760-819-0x0000000007310000-0x000000000734C000-memory.dmp

memory/760-820-0x000000000A500000-0x000000000A54C000-memory.dmp