Malware Analysis Report

2025-08-11 06:40

Sample ID 241109-ed9a1azkgl
Target 17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e
SHA256 17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e
Tags
healer redline rumfa 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

17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e

Threat Level: Known bad

The file 17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e was found to be: Known bad.

Malicious Activity Summary

healer redline rumfa discovery dropper evasion infostealer persistence trojan

Redline family

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:50

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:50

Reported

2024-11-09 03:53

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.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\IXP004.TMP\bujV50Fl81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.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\IXP004.TMP\bujV50Fl81.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_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.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\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.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\pleL99nn28.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\plDl45ND52.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.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\IXP004.TMP\caug83Ec77.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1508 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe
PID 1508 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe
PID 1508 wrote to memory of 412 N/A C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe
PID 412 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe
PID 412 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe
PID 412 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe
PID 2488 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe
PID 2488 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe
PID 2488 wrote to memory of 1592 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe
PID 1592 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe
PID 1592 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe
PID 1592 wrote to memory of 3580 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe
PID 3580 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe
PID 3580 wrote to memory of 2112 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe
PID 3580 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe
PID 3580 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe
PID 3580 wrote to memory of 2320 N/A C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe

Processes

C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.exe

"C:\Users\Admin\AppData\Local\Temp\17ffc304b5f3da31439c363234b56a98ef1831eb70bd62a0abf5712feedc2f5e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp
RU 193.233.20.24:4123 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pleL99nn28.exe

MD5 c7098553823432a5c3e8d0a461b4a4e1
SHA1 95f1bf97e4df44193fc801f9ad1e91c5dcabb40c
SHA256 8ee2a719375f9b3838d558c920db3c259162b47b0ee3b138fcd9fc0f5a172b72
SHA512 59614c97ca74f603d411c8f782148adf2c5805b3738add1027bf0e2ef24799d9337fef14655698981bf948e58a625927680eb648f6bf6076e34de7e010ea0ece

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDl45ND52.exe

MD5 52664557e228fea1a7844e0f715b9014
SHA1 4c5af52798717bb8ea29135672cdede351b2bc70
SHA256 6de52cfb77f38aa05c5aafcb28263c7c8808665fdd070f3a0748a32ab5de5ac8
SHA512 ec7aadeb879ba47788a9e48445cc85465658d8c68effbae6149bdfc6955c4699117c62542c04ef86031af804f05e4b32356f08d1c3ca0e79bd22f225528892c0

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plVd46Vj18.exe

MD5 1cec0cdf8c42886caf70371848a65c76
SHA1 5bc366f5d482ccd833f7a687e51c64ca42b6b991
SHA256 b4390b911fb2ea64ec3e4fc71c8c9fac57b6492ae335640f1899dc67f55b63dd
SHA512 4ae0d9bd9139bbb90e89618af899955383c9c53dbca92b385341ff26f6f98832f0e64674c8ddd7df0d293a18830e8e5a45c31d0d1db099d202cdbf64fdb5535b

C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\pleu04Lr28.exe

MD5 7aae823c3d1b12921512300c80ff5b7e
SHA1 f57e70d87dfb022b0131007681dd81e08077234b
SHA256 9beb9127902764612e2efc362bfa007699207dc04198d9558c4e8b78c59afac7
SHA512 866245a65b19fdc8524ad419f7ade719a4595f49f644ce2a2124f61a27a02650056d527265bf3cc9b05ca66b8891f2ea832dca37a3eb706aaee03a61eb9cd051

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\bujV50Fl81.exe

MD5 509a96bd5b27da3dcf442c2246180c51
SHA1 154df3491ef51b02fd184962beef12f197de92d8
SHA256 5c91d854616493e23cb631e93ed1b3d93a3c69619120954318d5ff1c4be47168
SHA512 61df5230a0df77b6ba05aa8063b25d09a16fa7e0292f1522fbcf17e40706bd95fb3186508872eae76ee2e4514a6b332bbe8a3fa1ed18bf4b41d0c7efb6beb77d

memory/2112-35-0x0000000000320000-0x000000000032A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caug83Ec77.exe

MD5 1d723ff94958004611f8d9036d32a484
SHA1 494b2b1df04dd00bd4a6582ca026b45ed1e26f5e
SHA256 ce58c79e2d8396ebc000387ba86ec87273d28bd7dfa8310c49c59b22c7de42af
SHA512 9738bf0e92ad9b1f526a48a4262410186a961e0aa9e04ef1ecc4769b29d92339f46e331a65810ce72b27df319260ac8aba0636742690e95bc34f6d59fbf2ff61

memory/2320-41-0x0000000004DA0000-0x0000000004DE6000-memory.dmp

memory/2320-42-0x00000000073D0000-0x0000000007974000-memory.dmp

memory/2320-43-0x0000000007330000-0x0000000007374000-memory.dmp

memory/2320-53-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-57-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-55-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-105-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-91-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-69-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-51-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-49-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-47-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-45-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-44-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-107-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-103-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-101-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-99-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-97-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-95-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-93-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-89-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-87-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-86-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-83-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-81-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-79-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-77-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-75-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-74-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-71-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-67-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-65-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-63-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-61-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-59-0x0000000007330000-0x000000000736E000-memory.dmp

memory/2320-950-0x0000000007980000-0x0000000007F98000-memory.dmp

memory/2320-951-0x0000000007FE0000-0x00000000080EA000-memory.dmp

memory/2320-952-0x0000000008120000-0x0000000008132000-memory.dmp

memory/2320-953-0x0000000008140000-0x000000000817C000-memory.dmp

memory/2320-954-0x0000000008290000-0x00000000082DC000-memory.dmp