Malware Analysis Report

2024-12-07 04:08

Sample ID 241113-zfwg5syjat
Target 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98
SHA256 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98
Tags
healer redline rosn 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

278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98

Threat Level: Known bad

The file 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Healer family

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 20:40

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 20:40

Reported

2024-11-13 20:42

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe"

Signatures

Detects Healer an antivirus disabler dropper

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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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.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\IXP000.TMP\pro2930.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\IXP000.TMP\pro2930.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.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\IXP000.TMP\pro2930.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\IXP000.TMP\pro2930.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.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\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.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\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe

"C:\Users\Admin\AppData\Local\Temp\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2280 -ip 2280

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 102.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe

MD5 3460d654639c1e413b38c503d39b1438
SHA1 c2075ce37276969749bbfb941ba5d26c0953b7b4
SHA256 2069f461a12660121e46c13804e67be44e29cb4c79c0578d4e139053309d937e
SHA512 c1652ce75706663c9d5df8d2682c8c06023ebe16468bf998b12971b1660a00ea457e44b3a18da7ac0b90b16c26dcaf7a4ed8c1e2277deb91541cd51e82802bd4

memory/2280-8-0x0000000000A90000-0x0000000000B90000-memory.dmp

memory/2280-9-0x0000000002460000-0x000000000248D000-memory.dmp

memory/2280-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2280-11-0x0000000000400000-0x00000000007FE000-memory.dmp

memory/2280-12-0x0000000002810000-0x000000000282A000-memory.dmp

memory/2280-13-0x0000000004F00000-0x00000000054A4000-memory.dmp

memory/2280-14-0x0000000004ED0000-0x0000000004EE8000-memory.dmp

memory/2280-22-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-42-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-40-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-38-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-36-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-34-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-32-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-30-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-28-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-26-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-24-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-20-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-18-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-16-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-15-0x0000000004ED0000-0x0000000004EE2000-memory.dmp

memory/2280-43-0x0000000000A90000-0x0000000000B90000-memory.dmp

memory/2280-44-0x0000000002460000-0x000000000248D000-memory.dmp

memory/2280-45-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2280-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2280-48-0x0000000000400000-0x00000000007FE000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exe

MD5 ea42901bc25b472e82961c700119c527
SHA1 fac465dbac28dd857b4985acb5f7591a1e937d88
SHA256 bcffaa72c2e89cb252a26d087d3111366ebaed4df0bb6f9c88cfcde1cd817d49
SHA512 c34ab87a0a813defcfa612965217ff5c36758806fdf80ee7485ee8968de4df76abbefd4d6a80c791969fb49acdd95f538e280546dc67b7666bb3c58868f8bafa

memory/4856-54-0x0000000000400000-0x000000000080C000-memory.dmp

memory/4856-56-0x0000000000400000-0x000000000080C000-memory.dmp

memory/4856-55-0x0000000002690000-0x00000000026D6000-memory.dmp

memory/4856-57-0x0000000002880000-0x00000000028C4000-memory.dmp

memory/4856-63-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-91-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-89-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-87-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-85-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-83-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-81-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-79-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-77-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-75-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-73-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-71-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-69-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-67-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-65-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-61-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-59-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-58-0x0000000002880000-0x00000000028BF000-memory.dmp

memory/4856-964-0x0000000005630000-0x0000000005C48000-memory.dmp

memory/4856-965-0x0000000005C50000-0x0000000005D5A000-memory.dmp

memory/4856-966-0x0000000005D60000-0x0000000005D72000-memory.dmp

memory/4856-967-0x0000000005D80000-0x0000000005DBC000-memory.dmp

memory/4856-968-0x0000000005ED0000-0x0000000005F1C000-memory.dmp