Malware Analysis Report

2025-05-06 00:52

Sample ID 241109-zbc51a1hnf
Target dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40
SHA256 dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40
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

dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40

Threat Level: Known bad

The file dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Modifies Windows Defender Real-time Protection settings

Redline family

Detects Healer an antivirus disabler dropper

Healer

Healer family

Windows security modification

Executes dropped EXE

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

2024-11-09 20:32

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:32

Reported

2024-11-09 20:34

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.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\it043858.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\it043858.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\it043858.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.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\it043858.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\IXP002.TMP\it043858.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\zibz2730.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\ziUi8283.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\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.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\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3956 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe
PID 3956 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe
PID 3956 wrote to memory of 2208 N/A C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe
PID 2208 wrote to memory of 212 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe
PID 2208 wrote to memory of 212 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe
PID 2208 wrote to memory of 212 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe
PID 212 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe
PID 212 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe
PID 212 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe
PID 212 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe
PID 212 wrote to memory of 2664 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe

Processes

C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe

"C:\Users\Admin\AppData\Local\Temp\dd68ace63e83f32593b5192384f98a7a52ad0a030a6352d39982780de7225f40.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibz2730.exe

MD5 e767d54e426a91a1ba02cbbf708f3cf8
SHA1 35cc04c245484a9925fc1c5890c125167cdda464
SHA256 f2a6e5a70c0c2d22160ba2a4ea71ad336693faf6de8db797c9f67bbaa3bb2174
SHA512 fa7a0e660d3cc7a145fa62200ef921c9971c20fc3f3306da0fe4175a47f072e5053da5a54349dc7720691087d609c293f4d970edc531b79b23cdb2cdfc824d93

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziUi8283.exe

MD5 32e35eda18f18231e887213cb6158c2f
SHA1 99db3e3323ed472290910532339d5a76e40c0829
SHA256 78db8102fc6a25cbf14beef1072f0ed9f99b5b2f3d3db6fe6d98f1255d05b22d
SHA512 2ad8371586a12ad99a58b04c0b3815051101d5f8df6e16bff6306dff74d13bec0e22b23c61e8d138db7c4649d7db246874041f4b889fc5d0139511b076265fdb

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it043858.exe

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

memory/1224-21-0x00007FF823DC3000-0x00007FF823DC5000-memory.dmp

memory/1224-22-0x00000000009C0000-0x00000000009CA000-memory.dmp

memory/1224-24-0x00007FF823DC3000-0x00007FF823DC5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr971581.exe

MD5 ae2ca12278861fae99237d52b4a0b4ca
SHA1 71a83c84ca6e781e0f264e062a86164b4d5b3575
SHA256 fa43320a02850d0bea02152829a3035577fe03384a863c2bac57d51fb6ec2c15
SHA512 6a4d9cd80d696520e99c37b57838e5b79a08a61fd368f040c70b38e99a9877fafc4238bb34163af2ba986b9eff958bf812b40ff02bb6ecf1cd6b7e6774dfa5dc

memory/2664-29-0x0000000004D60000-0x0000000004D9C000-memory.dmp

memory/2664-30-0x0000000004F60000-0x0000000005504000-memory.dmp

memory/2664-31-0x0000000004E20000-0x0000000004E5A000-memory.dmp

memory/2664-45-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-49-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-95-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-94-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-91-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-90-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-87-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-85-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-83-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-81-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-79-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-75-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-73-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-71-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-69-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-67-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-65-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-61-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-59-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-57-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-55-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-53-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-51-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-47-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-43-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-41-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-39-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-37-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-35-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-77-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-63-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-33-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-32-0x0000000004E20000-0x0000000004E55000-memory.dmp

memory/2664-824-0x0000000007990000-0x0000000007FA8000-memory.dmp

memory/2664-825-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

memory/2664-826-0x0000000007FD0000-0x00000000080DA000-memory.dmp

memory/2664-827-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/2664-828-0x0000000002850000-0x000000000289C000-memory.dmp