Malware Analysis Report

2024-12-06 02:43

Sample ID 241110-azksbawbne
Target 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33
SHA256 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33
Tags
healer redline mango 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

0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33

Threat Level: Known bad

The file 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Redline family

Healer family

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:38

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:38

Reported

2024-11-10 00:41

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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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\b0957rh.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\b0957rh.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\IXP002.TMP\c09Qv36.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.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\IXP002.TMP\c09Qv36.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\IXP002.TMP\c09Qv36.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\IXP002.TMP\c09Qv36.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\b0957rh.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\b0957rh.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\b0957rh.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\b0957rh.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\b0957rh.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.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\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.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\nice6932.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\nice0053.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\IXP001.TMP\dcrsr86.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 400 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe
PID 400 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe
PID 400 wrote to memory of 4132 N/A C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe
PID 4132 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe
PID 4132 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe
PID 4132 wrote to memory of 3712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe
PID 3712 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe
PID 3712 wrote to memory of 1640 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe
PID 3712 wrote to memory of 1080 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe
PID 3712 wrote to memory of 1080 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe
PID 3712 wrote to memory of 1080 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe
PID 4132 wrote to memory of 5092 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe
PID 4132 wrote to memory of 5092 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe
PID 4132 wrote to memory of 5092 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe

"C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1080 -ip 1080

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 1100

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe

C:\Windows\system32\sc.exe

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

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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe

MD5 880fd83abb5e49e22bb6b088268c5b26
SHA1 232235b66ceae4518fa75b59926a9bbfdf721364
SHA256 bb9c2173faa06536eda6930f20422471fb16bf38d89dbc9b1b8a0459d09f99e7
SHA512 0d85b6cf93db6368a2a07e56b5e41643fec7fa49d2d1e6ee6619fa3a67dbf4a68537da3a9b8c51e00706e60f0c01840c803db77d28d097f4c0a162a1b9da65b5

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe

MD5 b3e4d77a213420de3b2098cab67e3b05
SHA1 de4ab63c56664db89e7cca052e37760b4c6e5445
SHA256 8c59f4d3eac91e8a41eca6f9187c73b8147cb3da6a20fb613084a235d0cf54e3
SHA512 cf0de23efdd604fe5eb3e97afc9650c8d566ef6e22abe41180f101fba5090f4164a2c5b25b175a703e0ad19537bcb3f9cac8da8fc83fa0467583b588fbe8c51b

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe

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

memory/1640-21-0x00007FFEC11B3000-0x00007FFEC11B5000-memory.dmp

memory/1640-22-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

memory/1640-24-0x00007FFEC11B3000-0x00007FFEC11B5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe

MD5 7c231442db768c4779a18beac2db1bfa
SHA1 9a1923fb3f81f40c01efc549fc24e868b7aef46c
SHA256 6294ecc54de074bf41bba18ce7ccc737fa4f9f88d44eab1dab0be3019695ace6
SHA512 40b1da69bd3655f2d1684417cdca05b7ec1824b015ad873643af00ced6dd01dd60babf9fabd51c808c8d6b5c125035da17ef55aefb7a3d1ded1ca9909eeefca2

memory/1080-29-0x00000000008A0000-0x00000000008BA000-memory.dmp

memory/1080-30-0x0000000004C70000-0x0000000005214000-memory.dmp

memory/1080-31-0x0000000004BB0000-0x0000000004BC8000-memory.dmp

memory/1080-45-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-59-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-57-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-55-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-53-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-51-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-49-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-47-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-43-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-41-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-39-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-37-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-35-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-33-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-32-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

memory/1080-60-0x0000000000400000-0x00000000004BF000-memory.dmp

memory/1080-62-0x0000000000400000-0x00000000004BF000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe

MD5 15ee8175ccc1b29ffe3b1896e0dbf881
SHA1 3f5b431493de7674b8351fa05bb275ae9480e073
SHA256 7e54f3e339592474aaef58750cdec582e41dceb8c243b378f53f6649d34ac795
SHA512 664be0268d30959af40cb33cf02d6bbe00962b1ca7a29234d2b2cd96ee53e61d7d65d5fe0efeee6237bddfaada7dcfd47c55668368b5a437d8d88206216e6685

memory/5092-67-0x0000000004A00000-0x0000000004A46000-memory.dmp

memory/5092-68-0x00000000050A0000-0x00000000050E4000-memory.dmp

memory/5092-78-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-84-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-102-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-100-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-98-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-96-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-92-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-90-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-88-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-86-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-82-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-80-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-76-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-74-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-94-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-72-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-70-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-69-0x00000000050A0000-0x00000000050DE000-memory.dmp

memory/5092-975-0x0000000005240000-0x0000000005858000-memory.dmp

memory/5092-976-0x00000000058E0000-0x00000000059EA000-memory.dmp

memory/5092-977-0x0000000005A20000-0x0000000005A32000-memory.dmp

memory/5092-978-0x0000000005A40000-0x0000000005A7C000-memory.dmp

memory/5092-979-0x0000000005B90000-0x0000000005BDC000-memory.dmp