Malware Analysis Report

2025-01-23 06:04

Sample ID 241108-jds18sxnbx
Target 41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a
SHA256 41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a
Tags
healer redline diza lada 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

41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a

Threat Level: Known bad

The file 41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Executes dropped EXE

Windows security modification

Checks computer location settings

Adds Run key to start application

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 07:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 07:33

Reported

2024-11-08 07:36

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.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
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe N/A

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\IXP001.TMP\it993455.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\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.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\ziym5337.exe N/A

Enumerates physical storage devices

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\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3908 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe
PID 3908 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe
PID 3908 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe
PID 2760 wrote to memory of 2480 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe
PID 2760 wrote to memory of 2480 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe
PID 2760 wrote to memory of 100 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe
PID 2760 wrote to memory of 100 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe
PID 2760 wrote to memory of 100 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe
PID 100 wrote to memory of 6048 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe C:\Windows\Temp\1.exe
PID 100 wrote to memory of 6048 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe C:\Windows\Temp\1.exe
PID 100 wrote to memory of 6048 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe C:\Windows\Temp\1.exe
PID 3908 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe
PID 3908 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe
PID 3908 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe

Processes

C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe

"C:\Users\Admin\AppData\Local\Temp\41acf53e4129a1e56cb494263eca7548102f68fd4acfc088c8e3fef83e0ffa1a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 100 -ip 100

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 100 -s 1380

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziym5337.exe

MD5 3302570a6c2fc930c6165f9765cf388c
SHA1 5da0a96ca6a105fdddb68f6d3ba4ab13cf248fe2
SHA256 7cb0e8d9369a4fcb9b7578d29e0be234bf53efd6dfb70d665fa0c9199438b8f6
SHA512 cc9c41e55ccd85b9c800667d03e4a9a269af8155e452c4783080b90e3120cbbb30f338c833ecf313c24a1644d69b481656d95d2358e7d5cca1aed6d1f2c83455

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it993455.exe

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

memory/2480-14-0x00007FFEEB103000-0x00007FFEEB105000-memory.dmp

memory/2480-15-0x0000000000E30000-0x0000000000E3A000-memory.dmp

memory/2480-16-0x00007FFEEB103000-0x00007FFEEB105000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797057.exe

MD5 7058b720fdc90ce1e6fc14ea86cb73c8
SHA1 14716d1a7866774bb5496c34a56400f15f95cec4
SHA256 1d17e0f40b73043df730f5bd44d8971621590d9a7d928ef8c08971ef5509b194
SHA512 0e5a08048fe14eac0d69ef66b6d92dbebd97b800cfde49b47e609b6b61f9dc5cb3d3bb2114f25c261f08d2baece18f7565f61d6ae4e15daff4937865e506f2c5

memory/100-22-0x0000000002740000-0x00000000027A8000-memory.dmp

memory/100-23-0x0000000004D70000-0x0000000005314000-memory.dmp

memory/100-24-0x0000000005320000-0x0000000005386000-memory.dmp

memory/100-28-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-26-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-25-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-44-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-88-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-86-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-82-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-80-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-78-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-76-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-74-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-70-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-68-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-66-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-64-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-62-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-60-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-58-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-52-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-50-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-48-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-47-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-42-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-40-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-38-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-36-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-34-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-32-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-30-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-84-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-72-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-56-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-54-0x0000000005320000-0x0000000005380000-memory.dmp

memory/100-2167-0x0000000005540000-0x0000000005572000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/6048-2180-0x0000000000CC0000-0x0000000000CEE000-memory.dmp

memory/6048-2181-0x0000000002EB0000-0x0000000002EB6000-memory.dmp

memory/6048-2182-0x0000000005C90000-0x00000000062A8000-memory.dmp

memory/6048-2183-0x0000000005780000-0x000000000588A000-memory.dmp

memory/6048-2184-0x0000000005630000-0x0000000005642000-memory.dmp

memory/6048-2185-0x00000000056B0000-0x00000000056EC000-memory.dmp

memory/6048-2186-0x00000000056F0000-0x000000000573C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr640399.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/2148-2191-0x0000000000750000-0x0000000000780000-memory.dmp

memory/2148-2192-0x0000000002AE0000-0x0000000002AE6000-memory.dmp