Malware Analysis Report

2025-05-28 18:49

Sample ID 241110-d9hmgsykey
Target c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1
SHA256 c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1
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

c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1

Threat Level: Known bad

The file c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Redline family

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:42

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:42

Reported

2024-11-10 03:44

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.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\b4510QO.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\b4510QO.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\IXP002.TMP\c62ya65.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\IXP002.TMP\c62ya65.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\IXP002.TMP\c62ya65.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\b4510QO.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\b4510QO.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\b4510QO.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.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\IXP002.TMP\c62ya65.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\b4510QO.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.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\tice8344.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\tice8375.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\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.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\IXP000.TMP\tice8344.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3184 wrote to memory of 5076 N/A C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe
PID 3184 wrote to memory of 5076 N/A C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe
PID 3184 wrote to memory of 5076 N/A C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe
PID 5076 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe
PID 5076 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe
PID 5076 wrote to memory of 2676 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe
PID 2676 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.exe
PID 2676 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.exe
PID 2676 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe
PID 2676 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe
PID 2676 wrote to memory of 3672 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe
PID 5076 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe
PID 5076 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe
PID 5076 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.exe

"C:\Users\Admin\AppData\Local\Temp\c291f4e3b3328aa6c125cfb7178ec72184e7f1af856e1a273aec0a43ce7226a1.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8344.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3672 -ip 3672

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 1100

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.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
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 14.227.111.52.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\tice8344.exe

MD5 871c702825623d9dc89f32e0ec2a5c5a
SHA1 83b10da2c4967003e45277599ba189b297f360ed
SHA256 0c249e86fa35b70dc28a41a47993f1735a37e52209631ca7a3cf245564a124c1
SHA512 4f009074920c8c0b62e9d43d108256c1d96221bd4836a4b045dd90c52940880d1b2a08e180f0f32f0987cf913f0688640a99565073f90a9fda71c62c454266d9

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice8375.exe

MD5 9de817233245fca35163045dd0af7c8a
SHA1 c1e5e2b03cc410b7b2cc5fe905e5bcbcc8044182
SHA256 9b0204b93ae3154d7d9b156f21fab3b3b1796ea83d377ce8f0efe1aa4169e0f2
SHA512 82268cd26e90b27b25d92ff80d876d7acc1cb538069cb0bd2881eaf3e56f9d86801e9cc2117f345f9501544d14e9224da578416da351178608c4afd76e831dff

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4510QO.exe

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

memory/2672-21-0x00007FFA87F73000-0x00007FFA87F75000-memory.dmp

memory/2672-22-0x0000000000DD0000-0x0000000000DDA000-memory.dmp

memory/2672-23-0x00007FFA87F73000-0x00007FFA87F75000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c62ya65.exe

MD5 ddafbeb7fcccc3421f085567583cfec4
SHA1 9276b73a01c8c869bf98905995d714b450239425
SHA256 f6dea6a2c545a9841b3a8ba54fb44a5ea5471887bd9c1f24dae9daa10e3fa61d
SHA512 dfc512b0f79fe578cf05e236ee41d50c3efc743e62dd91f57212f0a82e375fe7d4ac3fd50e337d85ab19faea8e226ae19493071e8e971eafa6de191b3c611a62

memory/3672-29-0x0000000002370000-0x000000000238A000-memory.dmp

memory/3672-30-0x0000000004C40000-0x00000000051E4000-memory.dmp

memory/3672-31-0x0000000004A60000-0x0000000004A78000-memory.dmp

memory/3672-39-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-59-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-57-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-55-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-53-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-51-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-49-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-47-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-45-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-43-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-41-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-37-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-35-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-32-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-33-0x0000000004A60000-0x0000000004A72000-memory.dmp

memory/3672-60-0x0000000000400000-0x00000000004B8000-memory.dmp

memory/3672-62-0x0000000000400000-0x00000000004B8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dGMUe22.exe

MD5 2e5ee6bc606d9f52291a8472257ab357
SHA1 94a95218ff8e501b53327ae1512aca4d7faf02df
SHA256 29d1fe498cac08fb5b730affc829419c04de158eff866cc2b9afe5f4dcd2b59a
SHA512 ec05f0fe2a8d31d5d6745e67b9db3da30ce4ba864bad0ef9073c6ae20efaafc4a9a2c945d8a06e5e2c5edbbadd8c4219ce3f38c6aff60e5b3b40d88f5161997b

memory/3012-67-0x0000000004A50000-0x0000000004A96000-memory.dmp

memory/3012-68-0x0000000004B10000-0x0000000004B54000-memory.dmp

memory/3012-80-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-92-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-102-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-100-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-98-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-94-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-90-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-88-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-86-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-84-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-82-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-78-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-76-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-74-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-96-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-72-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-70-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-69-0x0000000004B10000-0x0000000004B4E000-memory.dmp

memory/3012-975-0x00000000051D0000-0x00000000057E8000-memory.dmp

memory/3012-976-0x00000000057F0000-0x00000000058FA000-memory.dmp

memory/3012-977-0x0000000004BF0000-0x0000000004C02000-memory.dmp

memory/3012-978-0x0000000005900000-0x000000000593C000-memory.dmp

memory/3012-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp