Malware Analysis Report

2025-01-23 07:41

Sample ID 241108-qb37ravqbm
Target 86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0
SHA256 86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0
Tags
healer redline fukia 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

86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0

Threat Level: Known bad

The file 86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0 was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

RedLine

Healer

Healer family

Executes dropped EXE

Windows security modification

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

2024-11-08 13:06

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 13:06

Reported

2024-11-08 13:08

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\ipF95Og.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\ipF95Og.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\ipF95Og.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\ipF95Og.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\ipF95Og.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\ipF95Og.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\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.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\sPs78XY.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\soe44Me.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\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4456 wrote to memory of 1020 N/A C:\Users\Admin\AppData\Local\Temp\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe
PID 4456 wrote to memory of 1020 N/A C:\Users\Admin\AppData\Local\Temp\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe
PID 4456 wrote to memory of 1020 N/A C:\Users\Admin\AppData\Local\Temp\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe
PID 1020 wrote to memory of 5036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe
PID 1020 wrote to memory of 5036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe
PID 1020 wrote to memory of 5036 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe
PID 5036 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe
PID 5036 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe
PID 5036 wrote to memory of 3604 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe
PID 5036 wrote to memory of 3604 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe
PID 5036 wrote to memory of 3604 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe

Processes

C:\Users\Admin\AppData\Local\Temp\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe

"C:\Users\Admin\AppData\Local\Temp\86d1f594fdbbadd47ca97f781b676ff0167d79d80d10389c0f9bc3a9380bc9c0.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sPs78XY.exe

MD5 94aa89d113819f6316bd380a3875a354
SHA1 3bec36a45a2d23d877b183eb87beb9280577f9f3
SHA256 4f6776782336e801fb2f14fa1f478089c644e73b0bdd7737b9e2432841eec90d
SHA512 052b1911fef6852ea6856b331e56532c358330ce65cdbc85f65e09d53515c611cbbc6530562e28710e4fa4afbc79d59a678c12d615ef150eb87faa9e1ed91863

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ipF95Og.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\soe44Me.exe

MD5 83f04a10e67193663db730cc50459c7c
SHA1 02d9e140a254f79c8eefbe2b416697611fb43d1d
SHA256 ac6d3532ec5a4a7ed08c5349cc4b033efd07eaa10d53c677d45a90b498d0f53a
SHA512 607580f7fe2feb15c0c5b536331d83e89e2009357423a2185dcebb7cf2688ebc7eb623afc21eec969d664e3c113fb5b0850ccaa18811d91c9f5d8ebed0e38758

memory/1120-21-0x00007FF98B2F3000-0x00007FF98B2F5000-memory.dmp

memory/1120-22-0x0000000000C10000-0x0000000000C1A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kpI69YB.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/3604-27-0x00000000005A0000-0x00000000005D2000-memory.dmp

memory/3604-28-0x0000000005500000-0x0000000005B18000-memory.dmp

memory/3604-29-0x0000000005080000-0x000000000518A000-memory.dmp

memory/3604-30-0x0000000004FB0000-0x0000000004FC2000-memory.dmp

memory/3604-31-0x0000000005010000-0x000000000504C000-memory.dmp

memory/3604-32-0x0000000005190000-0x00000000051DC000-memory.dmp