Malware Analysis Report

2025-08-11 06:40

Sample ID 241109-ea7m1azkbp
Target 33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284
SHA256 33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284
Tags
healer redline rosn 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

33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284

Threat Level: Known bad

The file 33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer family

Redline family

RedLine payload

Healer

RedLine

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:45

Reported

2024-11-09 03:47

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.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

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.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\pro3393.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\pro3393.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\pro3393.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.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\pro3393.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
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

Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.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\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.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\un768433.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\IXP001.TMP\qu7491.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1016 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe
PID 1016 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe
PID 1016 wrote to memory of 1704 N/A C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe
PID 1704 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe
PID 1704 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe
PID 1704 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe
PID 1704 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe
PID 1704 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe
PID 1704 wrote to memory of 3268 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe

Processes

C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.exe

"C:\Users\Admin\AppData\Local\Temp\33848fb648af670da89366215a5bdeee491cbe2b574a057509bf5f91f3a31284.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un768433.exe

MD5 0dbd56ee77f76e22a3a4ab10c576db34
SHA1 6955ab9d7a41118989fde5d9ba903b8539a5248f
SHA256 e87983538ce19ba2d7991ac4c34f28f1a648386c06baddbe05404962e3d07796
SHA512 13dfc01b307e5613856fe99243deff7028e46ff03ebfb573cf3ba388eb9a4d8731ac5b02af5d1804953a1542e253bc8bc9838c92a6995e5f24fc54d8be0a46ec

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3393.exe

MD5 d9c07efeda60ab7911698fe0adc32fdc
SHA1 1ad174b0e47a12c18306aa07f9702998ed6ff47d
SHA256 d9bfe450b4f999547d56f73a577415658f7e74f9ffbce6dec4e5b154708f447b
SHA512 a769ff311df2f03c68714f5db27af8ac82898efb1c7aa88a0c74b1bc73491fd75c7b0426298e94d5fb87f85cde6c58dcbcacdbdb41d245d6f24f4e192757385d

memory/2036-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2036-16-0x00000000007E0000-0x000000000080D000-memory.dmp

memory/2036-15-0x0000000000880000-0x0000000000980000-memory.dmp

memory/2036-18-0x0000000000400000-0x000000000070F000-memory.dmp

memory/2036-19-0x00000000024C0000-0x00000000024DA000-memory.dmp

memory/2036-20-0x0000000004CC0000-0x0000000005264000-memory.dmp

memory/2036-21-0x0000000005270000-0x0000000005288000-memory.dmp

memory/2036-47-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-49-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-45-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-43-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-41-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-39-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-37-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-35-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-33-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-31-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-29-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-27-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-25-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-23-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-22-0x0000000005270000-0x0000000005282000-memory.dmp

memory/2036-50-0x0000000000880000-0x0000000000980000-memory.dmp

memory/2036-51-0x00000000007E0000-0x000000000080D000-memory.dmp

memory/2036-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2036-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2036-55-0x0000000000400000-0x000000000070F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7491.exe

MD5 aa6de8dfea5c56c4fc4fc03b5fe8c2ea
SHA1 2dcb98f63da2f59bc410a101b93108fdd55d7bb7
SHA256 a74b74a0f43106a663a2aaf701ff31eb4ffc1081725edb6d1d742ee822b59e15
SHA512 8e202983bf843eb057c1a201d6cdd9489ea12024fdd93b79ba06ce251e2b9975898219471926b46e0ce9d51ca8b43b00c9471e03cea770d54fccb62e61c33c73

memory/3268-61-0x0000000002650000-0x0000000002696000-memory.dmp

memory/3268-62-0x0000000004C00000-0x0000000004C44000-memory.dmp

memory/3268-74-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-80-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-96-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-94-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-92-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-88-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-86-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-84-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-82-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-78-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-76-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-72-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-70-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-68-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-90-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-66-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-64-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-63-0x0000000004C00000-0x0000000004C3F000-memory.dmp

memory/3268-969-0x0000000005490000-0x0000000005AA8000-memory.dmp

memory/3268-970-0x0000000005B30000-0x0000000005C3A000-memory.dmp

memory/3268-971-0x0000000005C70000-0x0000000005C82000-memory.dmp

memory/3268-972-0x0000000005C90000-0x0000000005CCC000-memory.dmp

memory/3268-973-0x0000000005DE0000-0x0000000005E2C000-memory.dmp