Malware Analysis Report

2025-01-23 07:47

Sample ID 241108-plj17asdje
Target d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9
SHA256 d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9
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

d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9

Threat Level: Known bad

The file d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9 was found to be: Known bad.

Malicious Activity Summary

healer redline fukia discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Redline family

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 12:24

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 12:24

Reported

2024-11-08 12:27

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.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\IXP001.TMP\bjb68am.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.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\IXP001.TMP\bjb68am.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\IXP001.TMP\bjb68am.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\IXP001.TMP\bjb68am.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.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\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.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\nMI64dz.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\nMI64dz.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 180 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe
PID 180 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe
PID 180 wrote to memory of 3336 N/A C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe
PID 3336 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe
PID 3336 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe
PID 3336 wrote to memory of 2312 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe
PID 3336 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe
PID 3336 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe
PID 3336 wrote to memory of 1672 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.exe

"C:\Users\Admin\AppData\Local\Temp\d1950c45ef291f039313e4baa5f5a86ed1b55c363c46e0adde9bc60351262fd9.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2312 -ip 2312

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 1096

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 193.233.20.13:4136 tcp
RU 193.233.20.13:4136 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nMI64dz.exe

MD5 4d93a7ae80d98839dc65c3b504744d2e
SHA1 4e3207ecd199dcb8291b706b953c6852189564b4
SHA256 71fd10016c66990e85dd7367f251f4cb46ed541dcc1d334479980f6b5d4a1caa
SHA512 460fba28bc8d70a8ace5b74a016c93631b058e8e01d91d64c10208b3e927902eba6efe2dbd6fa0a5696611917ba484fa0c16149669b76803a2749ab01a8eab3c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bjb68am.exe

MD5 5179ecce0539ae27dc4f03489b9590c3
SHA1 8476515cacf77c049d203f856adac1fff4a13484
SHA256 cbbafaa829b55617ec28b25560ab8c12bcdd05ae1d021fcad3102763d7dd6799
SHA512 e2fe7c24367e123c38e0de7327157b78a8d43c743ce5a2bcb20e817d1ed8ba1dd9c2f37e50296805b834cd931911d5192fcc53c0672ea66a18a9686dbac5bcb4

memory/2312-15-0x00000000009C0000-0x0000000000AC0000-memory.dmp

memory/2312-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2312-16-0x0000000000C50000-0x0000000000C7D000-memory.dmp

memory/2312-18-0x0000000000400000-0x0000000000759000-memory.dmp

memory/2312-19-0x0000000002540000-0x000000000255A000-memory.dmp

memory/2312-20-0x0000000004EF0000-0x0000000005494000-memory.dmp

memory/2312-21-0x00000000027E0000-0x00000000027F8000-memory.dmp

memory/2312-23-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-33-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-49-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-47-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-45-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-43-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-41-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-39-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-37-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-31-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-29-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-27-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-25-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-22-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-35-0x00000000027E0000-0x00000000027F2000-memory.dmp

memory/2312-50-0x00000000009C0000-0x0000000000AC0000-memory.dmp

memory/2312-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2312-55-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2312-54-0x0000000000400000-0x0000000000759000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLa09EN.exe

MD5 a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA1 3d06413341893b838549939e15f8f1eec423d71a
SHA256 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512 d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2

memory/1672-59-0x0000000000CE0000-0x0000000000D12000-memory.dmp

memory/1672-60-0x0000000005B00000-0x0000000006118000-memory.dmp

memory/1672-61-0x0000000005680000-0x000000000578A000-memory.dmp

memory/1672-62-0x00000000055B0000-0x00000000055C2000-memory.dmp

memory/1672-63-0x0000000005610000-0x000000000564C000-memory.dmp

memory/1672-64-0x0000000005790000-0x00000000057DC000-memory.dmp