Malware Analysis Report

2024-12-06 02:53

Sample ID 241110-a5wrrswblr
Target 97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20
SHA256 97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20
Tags
healer redline norm 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

97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20

Threat Level: Known bad

The file 97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20 was found to be: Known bad.

Malicious Activity Summary

healer redline norm discovery dropper evasion infostealer persistence trojan

Redline family

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

Healer family

Healer

RedLine payload

RedLine

Checks computer location settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 00:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 00:48

Reported

2024-11-10 00:50

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.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\pro0806.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\pro0806.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.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\pro0806.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\pro0806.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe N/A
N/A N/A C:\Windows\Temp\1.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\pro0806.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.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\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.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\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3492 wrote to memory of 4084 N/A C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe
PID 3492 wrote to memory of 4084 N/A C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe
PID 3492 wrote to memory of 4084 N/A C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe
PID 3492 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe
PID 3492 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe
PID 3492 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe
PID 4968 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe C:\Windows\Temp\1.exe
PID 4968 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe C:\Windows\Temp\1.exe
PID 4968 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe C:\Windows\Temp\1.exe

Processes

C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe

"C:\Users\Admin\AppData\Local\Temp\97e534614e0770fa2c6082cc9c32ee45af6952da0dc7f6ff6e76381b6adddb20.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4084 -ip 4084

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4968 -ip 4968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1380

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp
FI 77.91.124.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro0806.exe

MD5 db7d9df9e79d435cbbda983375206c5a
SHA1 f411916d29cb94b80ce42ed0296c938e78bc00f6
SHA256 2f337d962cd869ec89cae3ed192024c6e099a11ed25491c3f29a10dfa0c05d66
SHA512 7e3249a0d2b5f0b4dc98207c009ea501773b253945a81a177edb79a7ca0e7503e9f5cede1a60af475b9ff90e99abc0e9404c5f4922aba5f096ad486bc56e9b88

memory/4084-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4084-10-0x0000000000400000-0x0000000000807000-memory.dmp

memory/4084-8-0x00000000009C0000-0x0000000000AC0000-memory.dmp

memory/4084-11-0x0000000000400000-0x0000000000807000-memory.dmp

memory/4084-12-0x00000000029C0000-0x00000000029DA000-memory.dmp

memory/4084-13-0x0000000004FF0000-0x0000000005594000-memory.dmp

memory/4084-14-0x0000000002A60000-0x0000000002A78000-memory.dmp

memory/4084-28-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-42-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-40-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-38-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-36-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-34-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-32-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-30-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-26-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-24-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-22-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-20-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-18-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-16-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-15-0x0000000002A60000-0x0000000002A72000-memory.dmp

memory/4084-43-0x00000000009C0000-0x0000000000AC0000-memory.dmp

memory/4084-44-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4084-47-0x0000000000400000-0x0000000000807000-memory.dmp

memory/4084-48-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu9363.exe

MD5 9e214994ce8636150f76b2cfeac0f507
SHA1 73e7227fe12b33bec767d4a3183914801324875f
SHA256 0dd3d3f2da8fbeef59e5887ad3068934fdfb7918fa90599b7e5dd1c4dc2c2c8b
SHA512 fba7230d7a53658566208850c186effdd3201fcd0d20b90176107d568de2a1738808eda0aff017bfe5643645392e3ea3c5f1f099f86ce6ff6a7b3d92eaa87f55

memory/4968-53-0x0000000000400000-0x0000000000830000-memory.dmp

memory/4968-54-0x0000000004EA0000-0x0000000004F06000-memory.dmp

memory/4968-56-0x0000000005500000-0x0000000005566000-memory.dmp

memory/4968-55-0x0000000000400000-0x0000000000830000-memory.dmp

memory/4968-58-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-62-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-66-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-70-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-68-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-64-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-60-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-57-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-74-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-90-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-88-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-86-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-84-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-82-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-80-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-78-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-76-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-72-0x0000000005500000-0x000000000555F000-memory.dmp

memory/4968-2137-0x0000000005750000-0x0000000005782000-memory.dmp

C:\Windows\Temp\1.exe

MD5 1073b2e7f778788852d3f7bb79929882
SHA1 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256 c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA512 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0

memory/4560-2150-0x0000000000260000-0x0000000000290000-memory.dmp

memory/4560-2151-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

memory/4560-2152-0x00000000052B0000-0x00000000058C8000-memory.dmp

memory/4560-2153-0x0000000004DA0000-0x0000000004EAA000-memory.dmp

memory/4560-2154-0x0000000004610000-0x0000000004622000-memory.dmp

memory/4560-2155-0x0000000004C30000-0x0000000004C6C000-memory.dmp

memory/4560-2156-0x0000000004C90000-0x0000000004CDC000-memory.dmp

memory/4968-2158-0x0000000000400000-0x0000000000830000-memory.dmp