Malware Analysis Report

2025-05-06 00:50

Sample ID 241109-zds91a1kes
Target 13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7
SHA256 13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7
Tags
healer redline ronam 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

13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7

Threat Level: Known bad

The file 13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7 was found to be: Known bad.

Malicious Activity Summary

healer redline ronam discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

RedLine

Healer family

Detects Healer an antivirus disabler dropper

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

2024-11-09 20:36

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:36

Reported

2024-11-09 20:39

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.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\rKs1809.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\rKs1809.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\rKs1809.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\rKs1809.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\rKs1809.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\rKs1809.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\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.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\vad3455.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\vSZ6935.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\vad3455.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2752 wrote to memory of 4724 N/A C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe
PID 2752 wrote to memory of 4724 N/A C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe
PID 2752 wrote to memory of 4724 N/A C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe
PID 4724 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe
PID 4724 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe
PID 4724 wrote to memory of 1788 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe
PID 1788 wrote to memory of 4192 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe
PID 1788 wrote to memory of 4192 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe
PID 1788 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe
PID 1788 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe
PID 1788 wrote to memory of 2552 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe

Processes

C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.exe

"C:\Users\Admin\AppData\Local\Temp\13daf7f256fc3d5241b22887c6136aec50b86922466a6f18bb61ace8f2a45be7.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.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 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 193.233.20.17:4139 tcp
RU 193.233.20.17:4139 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vad3455.exe

MD5 908156349f282258fb5ba7c64dad42c3
SHA1 58d37281cbae4f96d7a5543da718785ed402e3d6
SHA256 22b674b7bcbbf160c7f281a1b0c7c251be1da37969c9011368c31963e25e1aac
SHA512 d1b9c4e7d7572c8b405e07b6d38b5dc2826c0a4216c2b86048fb0cd8fee7c7797b58f134fcf987e2caed2f64d50bd863d5508f7ad0272b2ebb5e9049e11cbb48

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\vSZ6935.exe

MD5 726ba81ff8ffe9d225f2481870b17c72
SHA1 6b1ab991245e05b8a5a7fbbb7cdd9da285ebdbf9
SHA256 94352efe3d8d3a646a5198751271a41d6847263a167225fb7d382d3bdce11ce9
SHA512 8df037f4f42c675b39603723579460cbd5456f8f51ec1c642aca0dcfe185fc4ffbdbf9fce89761bfb257f0ad846056228316137a34acaa143063a04f29c3be02

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\rKs1809.exe

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

memory/4192-21-0x00007FFB51783000-0x00007FFB51785000-memory.dmp

memory/4192-22-0x0000000000290000-0x000000000029A000-memory.dmp

memory/4192-23-0x00007FFB51783000-0x00007FFB51785000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\sQJ31mQ.exe

MD5 44951f31d59f8cb13f6c5901066974b0
SHA1 fbc86eb6dc3ddc1a16059e22967787be8df78272
SHA256 1082b5292b1bf0ebec465ed623a09486fcb115346dd1babdce6d1ebe54fdcd81
SHA512 09ffdb56d9a464614d49eb8a29e849d2921c19a485775ffd972df9948273c1f86eaf668a8eb9709ca97e020d02f5e67dd30a71ae170462a35f7bf978f0ac1e0b

memory/2552-29-0x0000000002290000-0x00000000022D6000-memory.dmp

memory/2552-30-0x0000000004B30000-0x00000000050D4000-memory.dmp

memory/2552-31-0x0000000004A80000-0x0000000004AC4000-memory.dmp

memory/2552-43-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-35-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-33-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-32-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-57-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-95-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-93-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-91-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-89-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-87-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-85-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-83-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-81-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-79-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-75-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-73-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-71-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-69-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-67-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-63-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-61-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-59-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-55-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-53-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-51-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-49-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-47-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-45-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-41-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-39-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-37-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-77-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-65-0x0000000004A80000-0x0000000004ABE000-memory.dmp

memory/2552-938-0x00000000050E0000-0x00000000056F8000-memory.dmp

memory/2552-939-0x0000000005750000-0x000000000585A000-memory.dmp

memory/2552-940-0x0000000005890000-0x00000000058A2000-memory.dmp

memory/2552-941-0x00000000058B0000-0x00000000058EC000-memory.dmp

memory/2552-942-0x0000000005A00000-0x0000000005A4C000-memory.dmp