Malware Analysis Report

2025-01-23 06:04

Sample ID 241108-kn59zs1rdl
Target a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34
SHA256 a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34
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

a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34

Threat Level: Known bad

The file a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

Redline family

RedLine payload

RedLine

Executes dropped EXE

Checks computer location settings

Windows security modification

Adds Run key to start application

Launches sc.exe

Program crash

Unsigned PE

Enumerates physical storage devices

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 08:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 08:45

Reported

2024-11-08 08:48

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.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\IXP002.TMP\it840003.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\it840003.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\it840003.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\it840003.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\it840003.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\it840003.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.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\IXP002.TMP\it840003.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\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.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\zije7379.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\ziCQ2721.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.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\IXP001.TMP\kp626698.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4512 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe
PID 4512 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe
PID 4512 wrote to memory of 2384 N/A C:\Users\Admin\AppData\Local\Temp\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe
PID 2384 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe
PID 2384 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe
PID 2384 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe
PID 2780 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe
PID 2780 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe
PID 2780 wrote to memory of 3412 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe
PID 2780 wrote to memory of 3412 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe
PID 2780 wrote to memory of 3412 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe
PID 3412 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe C:\Windows\Temp\1.exe
PID 3412 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe C:\Windows\Temp\1.exe
PID 3412 wrote to memory of 4676 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe C:\Windows\Temp\1.exe
PID 2384 wrote to memory of 4368 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp626698.exe
PID 2384 wrote to memory of 4368 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp626698.exe
PID 2384 wrote to memory of 4368 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp626698.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.exe

"C:\Users\Admin\AppData\Local\Temp\a87615887f6874ea054d61afe0a292f22e5af37685db161b543027e502ff5c34.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3412 -ip 3412

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 1152

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp626698.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp626698.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 88.210.23.2.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zije7379.exe

MD5 d6d94082a86de19012901859b0fb73e8
SHA1 1b9c629e7b6f0467766863d66641ec8840054577
SHA256 30179d8affcca7299c218147eaae8e92bb6b2aa8b48aa393c046aace2cbf4137
SHA512 e6310366dff30070a7dfa447a80391315a1ac825b075688d58ffcfaf2da4cb650d83240e23a8747d9c630c4e4925a64c5397cfa97f2b8477a49cb4f9f8b91f04

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCQ2721.exe

MD5 4b126fc62c6119e485cf9975b33f1d19
SHA1 0a611315d370d5f2e352088b27b43b78f5bb2a13
SHA256 92b18346de24fcb1562b2089c209fe77db0dc52f74ad80270ac057320efb4e30
SHA512 1954f19e3c835f4d0978d3040e7cfb02408be503a9b46e3bc6176dd524a28bdfd8eda12ba88037b350ca028a6e656c33718e0608e6e1e67ffb497cb61666a48d

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it840003.exe

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

memory/1112-22-0x0000000000D30000-0x0000000000D3A000-memory.dmp

memory/1112-21-0x00007FFD99513000-0x00007FFD99515000-memory.dmp

memory/1112-23-0x00007FFD99513000-0x00007FFD99515000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr448269.exe

MD5 1d376c6acf2a57b3a10b6ff9aa871bf9
SHA1 b48aec01043bae932fed71ee37985bc6b4a0c902
SHA256 6fce2445695a301537353b04b5d1a3792d7953d5670414b962be8affe35b5cc4
SHA512 480d19cd33ac72a759da7431edeb996df71aa317d5c6ad6be669dde8e565a863e3764b0f559382b2ac1d0890d82a3c31a90c8a1e3e0df5622e57478f86f6ba3a

memory/3412-29-0x0000000004AA0000-0x0000000004B08000-memory.dmp

memory/3412-30-0x0000000004C40000-0x00000000051E4000-memory.dmp

memory/3412-31-0x00000000051F0000-0x0000000005256000-memory.dmp

memory/3412-32-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-33-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-45-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-95-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-93-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-91-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-89-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-87-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-83-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-81-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-79-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-77-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-75-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-73-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-71-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-69-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-65-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-63-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-61-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-59-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-57-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-55-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-53-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-51-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-49-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-47-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-43-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-41-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-85-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-39-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-67-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-37-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-35-0x00000000051F0000-0x0000000005250000-memory.dmp

memory/3412-2174-0x00000000053F0000-0x0000000005422000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/4676-2187-0x00000000007E0000-0x000000000080E000-memory.dmp

memory/4676-2188-0x0000000000E50000-0x0000000000E56000-memory.dmp

memory/4676-2189-0x0000000005820000-0x0000000005E38000-memory.dmp

memory/4676-2190-0x0000000005310000-0x000000000541A000-memory.dmp

memory/4676-2191-0x0000000005150000-0x0000000005162000-memory.dmp

memory/4676-2192-0x00000000051B0000-0x00000000051EC000-memory.dmp

memory/4676-2193-0x0000000005200000-0x000000000524C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp626698.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/4368-2198-0x00000000003B0000-0x00000000003E0000-memory.dmp

memory/4368-2199-0x0000000004CC0000-0x0000000004CC6000-memory.dmp