Malware Analysis Report

2025-01-23 05:58

Sample ID 241107-vjmbesymfk
Target 8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e
SHA256 8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e
Tags
healer redline disa 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

8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e

Threat Level: Known bad

The file 8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e was found to be: Known bad.

Malicious Activity Summary

healer redline disa lada discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer family

Healer

RedLine payload

Windows security modification

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 17:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 17:01

Reported

2024-11-07 17:03

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.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\it853256.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\it853256.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\it853256.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\it853256.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\it853256.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.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\it853256.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\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.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\ziXB9147.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\ziDS8926.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4812 wrote to memory of 3924 N/A C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe
PID 4812 wrote to memory of 3924 N/A C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe
PID 4812 wrote to memory of 3924 N/A C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe
PID 3924 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe
PID 3924 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe
PID 3924 wrote to memory of 228 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe
PID 228 wrote to memory of 3312 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe
PID 228 wrote to memory of 3312 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe
PID 228 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe
PID 228 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe
PID 228 wrote to memory of 1224 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe
PID 1224 wrote to memory of 5468 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe C:\Windows\Temp\1.exe
PID 1224 wrote to memory of 5468 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe C:\Windows\Temp\1.exe
PID 1224 wrote to memory of 5468 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe C:\Windows\Temp\1.exe
PID 3924 wrote to memory of 5528 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe
PID 3924 wrote to memory of 5528 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe
PID 3924 wrote to memory of 5528 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe

Processes

C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.exe

"C:\Users\Admin\AppData\Local\Temp\8639290f882a6c30552c7d9b49c19dee6fb1c43b06957c7ea363ce01b99aac6e.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe

C:\Windows\Temp\1.exe

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

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 68.208.201.84.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
US 8.8.8.8:53 48.229.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziXB9147.exe

MD5 71224c607857ff393d745db3634f9ec1
SHA1 d558dba0201cc967c62f943f95d2bd452b65f0f2
SHA256 700cd1719f70c25a0d705a5ef893949a9969dc0d0972690c750bbac8f3f6783d
SHA512 e1c3e8344f946c7b373605152ca7b2fcaa51054c08a8c47cd3876d49d6d15108d92abd48e1a9dde7e2bd31f8e4cc8f68dc0091d6afea4428f3a8192043f169d7

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziDS8926.exe

MD5 148c2e016992d315f4f1e872e1a8a981
SHA1 d3f70cee03f0def44ba5525e8738f41ee2d7600f
SHA256 f28ecbdc9731a5e251f5c9d147c187375f766c7d7839a8cdb1a7e8da5dd86af7
SHA512 b4d0051640f700ed32b55ed30bc6f109d7e3ec49780e87a26493e46434c197ec1e6a0df0c7fe67baf17c5e07de234fbbf8b3471d7d9d370b6477a0bce6c1430f

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it853256.exe

MD5 d856e2a54c40acf61645d4fc57858e06
SHA1 4adda083305872bca81e5bcbe8b919870021ebf7
SHA256 b037083ba5bd964e0da761a64efa0793fa1141cc3213a0dddeb2d0ba0fc9f13b
SHA512 78d7c7912a9c551f6177a93704f29671bb84f5dee90705313881236dbff948a297f780c9d4fde102e91f28fc3dbe4d1b9f2f6a634d00e2319da17eea1d4c6caf

memory/3312-22-0x0000000000610000-0x000000000061A000-memory.dmp

memory/3312-21-0x00007FF857EE3000-0x00007FF857EE5000-memory.dmp

memory/3312-23-0x00007FF857EE3000-0x00007FF857EE5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr734419.exe

MD5 faa256b161e2ed2283ddcacfdd976964
SHA1 0a61e9651c54db13004bb4385a586944e9dce06e
SHA256 1c76e1bc080dc1b1e63d9006ff7ca254fce0c45f63581b6fab46d44d4274e844
SHA512 da1e20bc14cc603687123d39f7a2465eb38595390c7d8cbf82991cce9b9d9c233982a8b2b259967a51f06aa80f11bdc488ab7288d127620b9ca3a5f0e0917c5b

memory/1224-29-0x0000000004F10000-0x0000000004F78000-memory.dmp

memory/1224-30-0x0000000004F80000-0x0000000005524000-memory.dmp

memory/1224-31-0x0000000005570000-0x00000000055D6000-memory.dmp

memory/1224-47-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-49-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-95-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-93-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-91-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-89-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-87-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-85-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-81-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-79-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-77-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-75-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-73-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-71-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-69-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-67-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-65-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-61-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-59-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-57-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-55-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-53-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-51-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-45-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-43-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-41-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-39-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-37-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-35-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-83-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-63-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-33-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-32-0x0000000005570000-0x00000000055D0000-memory.dmp

memory/1224-2174-0x0000000005760000-0x0000000005792000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/5468-2188-0x0000000000670000-0x000000000069E000-memory.dmp

memory/5468-2189-0x0000000000F00000-0x0000000000F06000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp967896.exe

MD5 cdfa8198f96d9af4bd07139ec5be8886
SHA1 57be36d1d6b5bc97529e679a81e22c29c2897502
SHA256 2774311c0fc993f8db0cd1c8c441800108366d0174dc0e2fd44714bd6eaa278d
SHA512 d2f8d227385c7c4f15b793e3f988f0bf1101ca03255f159b885f6ee83f3088891a77938eb2ff9f5809321c90a239b7990e8c94214a6467a7ee1c57daf1a5e17d

memory/5528-2193-0x0000000000C90000-0x0000000000CC0000-memory.dmp

memory/5528-2194-0x0000000003010000-0x0000000003016000-memory.dmp

memory/5468-2195-0x0000000005600000-0x0000000005C18000-memory.dmp

memory/5468-2196-0x00000000050F0000-0x00000000051FA000-memory.dmp

memory/5468-2197-0x0000000005000000-0x0000000005012000-memory.dmp

memory/5468-2198-0x0000000005060000-0x000000000509C000-memory.dmp

memory/5468-2199-0x00000000050A0000-0x00000000050EC000-memory.dmp