healer | 33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd

Analysis

max time kernel
114s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 10:53

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General

Target

33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe
Size

551KB
MD5

66fcfb8383f1bca35653edea94fe80ea
SHA1

8368f4035af6b14456039a23aa755cde053a41a7
SHA256

33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd
SHA512

ac28c9c62774c836d9b459f22a865ecb71fc799029e8581258c44ea246e86d3f8bf7a05a9f1a62ad28b4b8ce15c5fd62f1bb7150befbcfcf39eb17b0bfe6678b
SSDEEP

12288:Ry906w1WdITqkdUW5O2h+OxdrnJY8c0paZQ7GA:Ry/w1WdMoW5O2+0rnTc2qA

Score

10^/10

healer redline discovery dropper evasion infostealer persistence trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/4064-11-0x0000000004850000-0x000000000486A000-memory.dmp	healer
behavioral1/memory/4064-13-0x0000000004B50000-0x0000000004B68000-memory.dmp	healer
behavioral1/memory/4064-28-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-42-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-40-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-38-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-36-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-34-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-32-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-30-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-16-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-15-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-26-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-24-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-22-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-20-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer
behavioral1/memory/4064-18-0x0000000004B50000-0x0000000004B62000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr221594.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr221594.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr221594.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr221594.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr221594.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr221594.exe

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 20 IoCs

resource	yara_rule
behavioral1/memory/1536-54-0x0000000004BC0000-0x0000000004BFC000-memory.dmp	family_redline
behavioral1/memory/1536-55-0x00000000071A0000-0x00000000071DA000-memory.dmp	family_redline
behavioral1/memory/1536-59-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-57-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-56-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-69-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-89-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-87-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-85-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-83-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-81-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-79-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-77-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-73-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-71-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-67-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-65-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-63-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-61-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline
behavioral1/memory/1536-75-0x00000000071A0000-0x00000000071D5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 2 IoCs

pid	Process
4064	pr221594.exe
1536	qu120630.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr221594.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr221594.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
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\\\""	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
540	4064	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr221594.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu120630.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4064	pr221594.exe
4064	pr221594.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4064	pr221594.exe
Token: SeDebugPrivilege	1536	qu120630.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 4064	4676	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe	83
PID 4676 wrote to memory of 4064	4676	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe	83
PID 4676 wrote to memory of 4064	4676	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe	83
PID 4676 wrote to memory of 1536	4676	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe	94
PID 4676 wrote to memory of 1536	4676	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe	94
PID 4676 wrote to memory of 1536	4676	33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe	94

C:\Users\Admin\AppData\Local\Temp\33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe
"C:\Users\Admin\AppData\Local\Temp\33585b61657f0b7e3c0cd31838a8ea62dbaa8f5943bb184b96c8aa57e66799fd.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr221594.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr221594.exe
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Windows security modification
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 1084
    3⤵
    - Program crash
    PID:540
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu120630.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu120630.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4064 -ip 4064
1⤵
PID:3060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr221594.exe

Filesize
299KB

MD5
e8ea52e04ef0cbf286245902e45d8127

SHA1
dc79fca0eef5683a20850ca7b628c746d2161314

SHA256
3c68bfd669f553ba51e71523ca48936588d876f0ee7113a33a95af3a17081ee9

SHA512
46565908ab65455b6f93ca62e4551a3281dca7ba5637b3c130cb9c9213f27a9c531b2872f78d8db8c922ed93d259e984f9398694044924e2ecfddcb5599f2baa

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu120630.exe

Filesize
382KB

MD5
e5461e2fa6e7959d78460c9bc254342a

SHA1
9fd49a2c80c85cf7e410b62acd649944af4c15bb

SHA256
623961bb487d37627c50f4753fd25500aba766472e0fcec1dedc39387d4aef37

SHA512
8b049f652312968f9b9044fb014e4de34bd8c642e5f315cb83c4518ed27c58e6fbc49ecab95fb1ce54b109aff3245b5a9e7d1a529ab62581e65d3150d02eadac

Download Submit
memory/1536-73-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-75-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-77-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-850-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/1536-79-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-61-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-63-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-81-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-67-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-71-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-848-0x0000000009D50000-0x000000000A368000-memory.dmp

Filesize
6.1MB

Download
memory/1536-852-0x0000000004B00000-0x0000000004B4C000-memory.dmp

Filesize
304KB

Download
memory/1536-849-0x00000000072F0000-0x0000000007302000-memory.dmp

Filesize
72KB

Download
memory/1536-851-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/1536-65-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-83-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-85-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-87-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-89-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-69-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-56-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-57-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-59-0x00000000071A0000-0x00000000071D5000-memory.dmp

Filesize
212KB

Download
memory/1536-55-0x00000000071A0000-0x00000000071DA000-memory.dmp

Filesize
232KB

Download
memory/1536-54-0x0000000004BC0000-0x0000000004BFC000-memory.dmp

Filesize
240KB

Download
memory/4064-34-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-48-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/4064-49-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4064-46-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4064-45-0x0000000002CC0000-0x0000000002CED000-memory.dmp

Filesize
180KB

Download
memory/4064-43-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download
memory/4064-18-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-20-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-22-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-24-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-26-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-15-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-16-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-30-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-32-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-36-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-38-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-40-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-42-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-28-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/4064-13-0x0000000004B50000-0x0000000004B68000-memory.dmp

Filesize
96KB

Download
memory/4064-14-0x0000000000400000-0x0000000002BB5000-memory.dmp

Filesize
39.7MB

Download
memory/4064-12-0x0000000007300000-0x00000000078A4000-memory.dmp

Filesize
5.6MB

Download
memory/4064-11-0x0000000004850000-0x000000000486A000-memory.dmp

Filesize
104KB

Download
memory/4064-10-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4064-9-0x0000000002CC0000-0x0000000002CED000-memory.dmp

Filesize
180KB

Download
memory/4064-8-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download