Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bs9zaswjaz
Target 7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6
SHA256 7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6
Tags
healer redline mango 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

7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6

Threat Level: Known bad

The file 7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine

Modifies Windows Defender Real-time Protection settings

Healer family

Redline family

RedLine payload

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:25

Reported

2024-11-10 01:28

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.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\b9449yW.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\b9449yW.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\b9449yW.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\b9449yW.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.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\b9449yW.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.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\nqi9270hJ.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\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.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\c79Al04.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 548 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe
PID 548 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe
PID 548 wrote to memory of 1596 N/A C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe
PID 1596 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe
PID 1596 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe
PID 1596 wrote to memory of 4880 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe
PID 1596 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe
PID 1596 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe
PID 1596 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.exe

"C:\Users\Admin\AppData\Local\Temp\7057c5b820e32ecc3e8a8f07cbc7f7cd93165b00f19ef85c0c6f4556ada1c9b6.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nqi9270hJ.exe

MD5 7b7054e01004a1fdd70f4035e08fd5c5
SHA1 260f6a51667cb5e0f388d14eee51656803b2955c
SHA256 7599e5a93ad768ea55f073927846365ab31d2622a975b42dbfc42b1925848a91
SHA512 af90f8b3e9430ea83a3ff24ccb483cecd9fb6421fe95b2b03664f8430ca0e3da7f140165ffe067359805f6f4792914a6f38dc2d3b4eeabb2115ab84782a83acd

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9449yW.exe

MD5 ee43881ab62092621b2d2e22a0295878
SHA1 0339221e3f787602fea6a0541817565d751a293c
SHA256 2764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d
SHA512 df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c

memory/4880-15-0x0000000000640000-0x0000000000740000-memory.dmp

memory/4880-17-0x0000000000400000-0x00000000004D4000-memory.dmp

memory/4880-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4880-18-0x0000000000400000-0x00000000004D4000-memory.dmp

memory/4880-19-0x00000000022F0000-0x000000000230A000-memory.dmp

memory/4880-20-0x0000000004B20000-0x00000000050C4000-memory.dmp

memory/4880-21-0x0000000004A70000-0x0000000004A88000-memory.dmp

memory/4880-22-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-47-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-45-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-43-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-41-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-39-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-37-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-36-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-34-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-31-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-29-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-27-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-25-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-23-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-49-0x0000000004A70000-0x0000000004A82000-memory.dmp

memory/4880-50-0x0000000000640000-0x0000000000740000-memory.dmp

memory/4880-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4880-54-0x0000000000400000-0x00000000004D4000-memory.dmp

memory/4880-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c79Al04.exe

MD5 cd30df0759fea97083bdf62f610ec081
SHA1 864bf5a66a31bf4bd217fa7c5496c9759211da26
SHA256 7ac406e27ae45f23178785c807d52d6cf2954038e445f33f09b1fc5fa0e78ce0
SHA512 13491b8f0b4a4c890f741825a8cf5903f857c33503a8f7ce61c543174693c9925f8ceb4847a92a148394d892adf8d9fed095cdac5cdbc9d84302f0f3c620883b

memory/2780-60-0x0000000002540000-0x0000000002586000-memory.dmp

memory/2780-61-0x0000000004AD0000-0x0000000004B14000-memory.dmp

memory/2780-62-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-91-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-93-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-89-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-87-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-85-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-83-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-81-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-79-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-77-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-75-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-73-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-71-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-69-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-67-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-65-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-63-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-95-0x0000000004AD0000-0x0000000004B0E000-memory.dmp

memory/2780-968-0x0000000005210000-0x0000000005828000-memory.dmp

memory/2780-969-0x0000000005830000-0x000000000593A000-memory.dmp

memory/2780-970-0x0000000004C10000-0x0000000004C22000-memory.dmp

memory/2780-971-0x0000000005940000-0x000000000597C000-memory.dmp

memory/2780-972-0x0000000005A80000-0x0000000005ACC000-memory.dmp