Malware Analysis Report

2025-06-15 23:32

Sample ID 241109-xvzf8szgpp
Target ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165
SHA256 ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165
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

ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165

Threat Level: Known bad

The file ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

RedLine

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

Redline family

Healer family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

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 19:11

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:11

Reported

2024-11-09 19:13

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.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\IXP002.TMP\b8199SX.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\b8199SX.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\c35Cv75.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\c35Cv75.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\c35Cv75.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\IXP002.TMP\c35Cv75.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.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\b8199SX.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\b8199SX.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\b8199SX.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.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\c35Cv75.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.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\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.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\nice7919.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\nice3676.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\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3652 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe
PID 3652 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe
PID 3652 wrote to memory of 4044 N/A C:\Users\Admin\AppData\Local\Temp\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe
PID 4044 wrote to memory of 4856 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe
PID 4044 wrote to memory of 4856 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe
PID 4044 wrote to memory of 4856 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe
PID 4856 wrote to memory of 3644 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.exe
PID 4856 wrote to memory of 3644 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.exe
PID 4856 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe
PID 4856 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe
PID 4856 wrote to memory of 2400 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe
PID 4044 wrote to memory of 2492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe
PID 4044 wrote to memory of 2492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe
PID 4044 wrote to memory of 2492 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.exe

"C:\Users\Admin\AppData\Local\Temp\ad959e9c37eb41b7e446dfaec08d4ec1f7b6ba5fdc1169c9cf28f83247308165.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7919.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2400 -ip 2400

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 1108

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 29.243.111.52.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\nice7919.exe

MD5 fb515767b6823875838f7142d7a8082c
SHA1 cd8626bf0d36f71896de65bcf6e3b15aa267c62c
SHA256 61bbdae159d82e281e7d03809097279e2adb4ffae88cf9344b60b1894f7c4054
SHA512 0b2d5c0ec449d0cd4cc1045e802cd738df23427b10e721c30750fd3dcc01c48375aaa2687062bf13cc00b34d46e391314ed2490f1ed034f4021005bb53758556

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3676.exe

MD5 e4fb5f652d32dbe91f08cf8d46d2d14f
SHA1 e27f39321663a2fc63d8faf8d176822d49fc7e68
SHA256 6b3676523eb407fc888f2563607872b38811fcfb938c1c1162dd148e1bb1df60
SHA512 0f2d96b1b3a95d05bcd4f2379421f020aa21f511f8039a88f97be95ccf3cbaf7191b62864f59b09f99134e9f0994ca60373db25dfe8b5ef101b6db2fb594d9da

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8199SX.exe

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

memory/3644-21-0x00007FF8647D3000-0x00007FF8647D5000-memory.dmp

memory/3644-22-0x0000000000A10000-0x0000000000A1A000-memory.dmp

memory/3644-23-0x00007FF8647D3000-0x00007FF8647D5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c35Cv75.exe

MD5 17b24c9cccfd2bf63e5a6b20f296e73f
SHA1 6be2813510668aab256fcfeae459c183e0ff3087
SHA256 509183b383457d2f25575164686a55ac608f58c047fbd77b1dcbef9c8ee11459
SHA512 3fd6f33676ff314a2a5594334c9830d306cfe2c03594dc19442fc90702a9d5a8d36ce76eced3dbc511e41fe60ca9110f39b71bb6504d01e3a20784bdc8c8158c

memory/2400-29-0x0000000002330000-0x000000000234A000-memory.dmp

memory/2400-30-0x0000000004BB0000-0x0000000005154000-memory.dmp

memory/2400-31-0x0000000002600000-0x0000000002618000-memory.dmp

memory/2400-32-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-41-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-59-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-57-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-55-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-53-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-51-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-49-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-47-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-45-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-43-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-39-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-37-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-35-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-33-0x0000000002600000-0x0000000002612000-memory.dmp

memory/2400-60-0x0000000000400000-0x00000000004BF000-memory.dmp

memory/2400-62-0x0000000000400000-0x00000000004BF000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtenT48.exe

MD5 a880c9d7c0d1ccce7f92baa98f475054
SHA1 ffab49943604c9d1ba69a176a75a34c0bb64cb4a
SHA256 ce706744b980b700a11083d910b9b0edccc29cf1eab2930590b9418837534570
SHA512 ccfc8136c4e12ed6aa6b5a58b144696d9fac23a67170ee17945ab1d9f06e795b71b516cf741fb962dec7a5e6c68d7d34a4e1fbb76c1dc4055342fe9ecb0341c6

memory/2492-67-0x00000000023C0000-0x0000000002406000-memory.dmp

memory/2492-68-0x0000000004AA0000-0x0000000004AE4000-memory.dmp

memory/2492-70-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-80-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-102-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-100-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-98-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-96-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-92-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-90-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-88-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-86-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-84-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-82-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-78-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-76-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-74-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-72-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-94-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp

memory/2492-975-0x0000000005170000-0x0000000005788000-memory.dmp

memory/2492-976-0x00000000057A0000-0x00000000058AA000-memory.dmp

memory/2492-977-0x00000000058E0000-0x00000000058F2000-memory.dmp

memory/2492-978-0x0000000005900000-0x000000000593C000-memory.dmp

memory/2492-979-0x0000000005A90000-0x0000000005ADC000-memory.dmp