Malware Analysis Report

2025-08-05 10:41

Sample ID 241109-gzbmzazank
Target 57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850
SHA256 57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850
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

57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850

Threat Level: Known bad

The file 57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850 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

RedLine

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

Healer family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 06:14

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 06:14

Reported

2024-11-09 06:16

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.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
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
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
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

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\IXP001.TMP\pro7735.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\IXP001.TMP\pro7735.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\IXP001.TMP\pro7735.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\IXP001.TMP\pro7735.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\IXP001.TMP\pro7735.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.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
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
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
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

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\IXP001.TMP\pro7735.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.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\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.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\un933947.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\IXP000.TMP\un933947.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2140 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe
PID 2140 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe
PID 2140 wrote to memory of 1708 N/A C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe
PID 1708 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe
PID 1708 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe
PID 1708 wrote to memory of 4472 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe
PID 1708 wrote to memory of 2084 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe
PID 1708 wrote to memory of 2084 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe
PID 1708 wrote to memory of 2084 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe

Processes

C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe

"C:\Users\Admin\AppData\Local\Temp\57234c5897304e9dcc727ac7ffc433319ae1ca7aa8444201b2e08dde0b15f850.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933947.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4472 -ip 4472

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 1096

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 13.227.111.52.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\un933947.exe

MD5 ccb9bfd38aeb1e89f68d9fbb2abfe42d
SHA1 a3e98a07e89306d26f1357b979bc3279464376b0
SHA256 f7a153fc1c642aaab51a7dd53f53ea835cb6840a5dd5db9736f8dc429800b32e
SHA512 e689c8b09199191696e37d96847a644cd08b49d05a0df9ce364de391a1909e960ef49d791d5c8bb0df091a98dc64bb4fc4088c7311311ab1e8f6c1186a74fe25

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7735.exe

MD5 0e7f7401e6a73bcfa58b2287a7b3041b
SHA1 535cf8df2ea46a4887c344dfb3a2bcf94efde910
SHA256 368693b085819bcd1b56b0ac547f80b8561eba0fbb7589a89d792668939c3925
SHA512 3bf2c223e6018cc8d7fa47239d9e0a1fa9e5c764469ae4453c82a7bb354457d6cb947430dd1c46c3f6fa21b1ff9f82dabf67b4bbc6ab8ff35dd576f3199ea437

memory/4472-15-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

memory/4472-16-0x00000000047B0000-0x00000000047DD000-memory.dmp

memory/4472-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4472-18-0x00000000048F0000-0x000000000490A000-memory.dmp

memory/4472-19-0x0000000007210000-0x00000000077B4000-memory.dmp

memory/4472-20-0x0000000007110000-0x0000000007128000-memory.dmp

memory/4472-22-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-48-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-47-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-45-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-43-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-40-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-38-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-36-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-34-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-32-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-30-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-28-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-26-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-24-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-21-0x0000000007110000-0x0000000007122000-memory.dmp

memory/4472-49-0x0000000002EA0000-0x0000000002FA0000-memory.dmp

memory/4472-50-0x00000000047B0000-0x00000000047DD000-memory.dmp

memory/4472-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4472-51-0x0000000000400000-0x0000000002B73000-memory.dmp

memory/4472-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2754.exe

MD5 f36705d286f271759ee0f788a0a28505
SHA1 fd8a39ad060102ba9322cea9cf8967614c7a2f8a
SHA256 03b790a795904e7fff1a781a8c46602be8ec6cc61f5daeed591e167d7d0b6721
SHA512 eda4e43405af62fbd6ea7a425d9a2ebd9cb92d28fb096edffa684b17c242c2728b075bd69402dbe7ab0537739c2b7257c3e384e2636d90ff1c161fcadff54773

memory/4472-54-0x0000000000400000-0x0000000002B73000-memory.dmp

memory/2084-60-0x0000000004940000-0x0000000004986000-memory.dmp

memory/2084-61-0x0000000004D10000-0x0000000004D54000-memory.dmp

memory/2084-73-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-75-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-95-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-93-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-91-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-89-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-87-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-85-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-83-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-81-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-79-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-77-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-71-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-69-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-67-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-65-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-63-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-62-0x0000000004D10000-0x0000000004D4F000-memory.dmp

memory/2084-968-0x00000000079A0000-0x0000000007FB8000-memory.dmp

memory/2084-969-0x0000000007280000-0x000000000738A000-memory.dmp

memory/2084-970-0x00000000073C0000-0x00000000073D2000-memory.dmp

memory/2084-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/2084-972-0x0000000008110000-0x000000000815C000-memory.dmp