Malware Analysis Report

2024-12-07 03:50

Sample ID 241113-q4sxgssmc1
Target dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.exe
SHA256 dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74
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

dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74

Threat Level: Known bad

The file dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

RedLine

Healer

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer family

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

Unsigned PE

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

2024-11-13 13:49

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 13:49

Reported

2024-11-13 13:50

Platform

win10v2004-20241007-en

Max time kernel

43s

Max time network

44s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.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\pro5861.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\IXP000.TMP\pro5861.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\pro5861.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\pro5861.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.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\pro5861.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0895.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.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\dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.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\dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0895.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0895.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.exe

"C:\Users\Admin\AppData\Local\Temp\dd319a7682cd5747d0fb48aa3adde8a47589e504e617ee6080913be43ab93d74.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5092 -ip 5092

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0895.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0895.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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro5861.exe

MD5 46d38f1c33a1193e63c128b0d4d07a19
SHA1 0cbc44f56b7f25a085de60aae3486e72feba77fe
SHA256 9612222c4af797c3792caeb4456d8d121a37fbe5599c196b5d450402e7bb6703
SHA512 31890bb5e2a4b16c6c5a1100bc62e446647a0ab9f6666d286456c1bea2fd4aa1015bbd806e41f87730afcce2dce582b373d1a2e43ca4a00da4851c8f9c9ea9b7

memory/5092-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5092-10-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/5092-8-0x00000000005E0000-0x00000000006E0000-memory.dmp

memory/5092-11-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/5092-12-0x00000000024C0000-0x00000000024DA000-memory.dmp

memory/5092-13-0x0000000004BA0000-0x0000000005144000-memory.dmp

memory/5092-14-0x00000000026F0000-0x0000000002708000-memory.dmp

memory/5092-42-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-40-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-38-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-36-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-35-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-32-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-30-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-28-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-26-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-24-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-22-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-20-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-18-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-16-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-15-0x00000000026F0000-0x0000000002702000-memory.dmp

memory/5092-43-0x00000000005E0000-0x00000000006E0000-memory.dmp

memory/5092-44-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5092-47-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/5092-48-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0895.exe

MD5 6db23d60021ee6b1576e28c2f42b55fd
SHA1 7859632cdfa67ba82192b993cd4e1879308a8c4a
SHA256 83476ab8f1a91479a2f74a554af0e6b27c3cd0a4a48c8d6d4273a82917b5629b
SHA512 a7365f60da8396228c1b50728ece6814df0d0269700c72785872816c5fbb77e9377a8530aa070f012129ec7d03c0c8687cbe8f357eebb9841ff97da48cd1d503

memory/3076-55-0x0000000000400000-0x00000000004C0000-memory.dmp

memory/3076-54-0x0000000000400000-0x00000000004C0000-memory.dmp

memory/3076-53-0x0000000000400000-0x00000000004C0000-memory.dmp

memory/3076-57-0x0000000000400000-0x00000000004C0000-memory.dmp

memory/3076-58-0x0000000005110000-0x0000000005154000-memory.dmp

memory/3076-56-0x0000000004AA0000-0x0000000004AE6000-memory.dmp

memory/3076-60-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-59-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-74-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-92-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-90-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-88-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-86-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-84-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-80-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-78-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-76-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-72-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-70-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-68-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-66-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-65-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-62-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-82-0x0000000005110000-0x000000000514F000-memory.dmp

memory/3076-965-0x0000000005150000-0x0000000005768000-memory.dmp

memory/3076-966-0x00000000057B0000-0x00000000058BA000-memory.dmp

memory/3076-967-0x00000000058C0000-0x00000000058D2000-memory.dmp

memory/3076-968-0x00000000058E0000-0x000000000591C000-memory.dmp

memory/3076-969-0x0000000005A30000-0x0000000005A7C000-memory.dmp