healer | 55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3

Analysis

max time kernel
119s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 15:14

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General

Target

55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe
Size

705KB
MD5

e363ef2ea4589ae8ed9ff35f4d6448b0
SHA1

497a5cc55b83b73cfbff72e047a51b766b8bfa8e
SHA256

55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3
SHA512

51ed4fa951431d6d4383b300c7047249b6c36212204aeefc08fdca94670e8f5bbe51be22ebc9d1f46a96c7684547a79f8657871c964d6a447a935526311a9f62
SSDEEP

12288:5y900UoxtJnZCN4cJYKigW0ZSG/NbDTq5IFeqt4rytqZKZW:5yfUobCN4cJPWep/NneyFeqtMSCKo

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/3640-17-0x0000000004B40000-0x0000000004B5A000-memory.dmp	healer
behavioral1/memory/3640-19-0x0000000004CF0000-0x0000000004D08000-memory.dmp	healer
behavioral1/memory/3640-21-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-48-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-46-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-45-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-42-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-40-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-38-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-36-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-34-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-32-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-31-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-29-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-26-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-24-0x0000000004CF0000-0x0000000004D02000-memory.dmp	healer
behavioral1/memory/3640-22-0x0000000004CF0000-0x0000000004D02000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr581439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr581439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr581439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr581439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr581439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr581439.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/4724-60-0x0000000004C00000-0x0000000004C3C000-memory.dmp	family_redline
behavioral1/memory/4724-61-0x0000000004D40000-0x0000000004D7A000-memory.dmp	family_redline
behavioral1/memory/4724-85-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-95-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-93-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-91-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-89-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-87-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-83-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-81-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-79-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-77-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-75-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-73-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-71-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-69-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-67-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-65-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-63-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline
behavioral1/memory/4724-62-0x0000000004D40000-0x0000000004D75000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 3 IoCs

pid	Process
4964	un539888.exe
3640	pr581439.exe
4724	qu369738.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	pr581439.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr581439.exe

Adds Run key to start application 2 TTPs 2 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\\\""	55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe
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\\\""	un539888.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1180	3640	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 4 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	55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un539888.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr581439.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu369738.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3640	pr581439.exe
3640	pr581439.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3640	pr581439.exe
Token: SeDebugPrivilege	4724	qu369738.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 4964	2484	55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe	85
PID 2484 wrote to memory of 4964	2484	55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe	85
PID 2484 wrote to memory of 4964	2484	55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe	85
PID 4964 wrote to memory of 3640	4964	un539888.exe	86
PID 4964 wrote to memory of 3640	4964	un539888.exe	86
PID 4964 wrote to memory of 3640	4964	un539888.exe	86
PID 4964 wrote to memory of 4724	4964	un539888.exe	95
PID 4964 wrote to memory of 4724	4964	un539888.exe	95
PID 4964 wrote to memory of 4724	4964	un539888.exe	95

C:\Users\Admin\AppData\Local\Temp\55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe
"C:\Users\Admin\AppData\Local\Temp\55bed2f1577271c1b2622ecdfa9fe1fc30ddc54febc4a05f32eff6ce1b3a7cd3N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un539888.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un539888.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4964
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr581439.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr581439.exe
    3⤵
    - 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:3640
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3640 -s 1060
      4⤵
      Program crash
      PID:1180
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu369738.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu369738.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3640 -ip 3640
1⤵
PID:1472

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\un539888.exe

Filesize
551KB

MD5
eb7bae9c204a35848bbb8fe28f4f7f43

SHA1
3a27677231ddff1f1a0377c2bb188aea2d2537af

SHA256
3c70a784c329a31fa8490d0dc90ed06936bb635db7112e821fa3e44c09d86c75

SHA512
43e6130d96839a6911608d226700073560ce5ea099fb0249d0398e0bb457bf62c7c57ca5726ca62f8e5d4a839cc3f0dd4f1d3cbbe001bf03a153f6fde640a14c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr581439.exe

Filesize
277KB

MD5
b7167512a443043c8f251c3317260e5c

SHA1
5c8257fe287fb15d882ce611bccc50681304d69d

SHA256
bc31e69b7b687f7ee50239cd5766b1fe51d47e66563932eca4480214ebbb7dc7

SHA512
62ccdfbc8bdb82a65ba65f4a144c6547686d09d4418dd7dd96369bc1fac516ac1dcd89df6f036c21e03bc312ad4232a4d08e3e5aa64ed3ddb33354b4a82a58c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu369738.exe

Filesize
360KB

MD5
2a436b4178b745e61b9ae7531ab69501

SHA1
9c83b535a0cb5a0c8c360fd636653df2017094e8

SHA256
23b9ea6081087fc074f06f72b5293470e69a9009fab484cf5282c9fc6eed3b26

SHA512
274ebd1126453341a4d7ef04d94ba52dd4d0b4f9f2a0ece7194b72a444d5db8b5f5d97dc2c03e680f72c9a98a221569e681b3ebc57c66d0cc152bde61f156b53

Download Submit
memory/3640-15-0x0000000002C70000-0x0000000002D70000-memory.dmp

Filesize
1024KB

Download
memory/3640-16-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3640-17-0x0000000004B40000-0x0000000004B5A000-memory.dmp

Filesize
104KB

Download
memory/3640-18-0x0000000007230000-0x00000000077D4000-memory.dmp

Filesize
5.6MB

Download
memory/3640-19-0x0000000004CF0000-0x0000000004D08000-memory.dmp

Filesize
96KB

Download
memory/3640-20-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3640-21-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-48-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-46-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-45-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-42-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-40-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-38-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-36-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-34-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-32-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-31-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-29-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-26-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-24-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-22-0x0000000004CF0000-0x0000000004D02000-memory.dmp

Filesize
72KB

Download
memory/3640-49-0x0000000002C70000-0x0000000002D70000-memory.dmp

Filesize
1024KB

Download
memory/3640-50-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3640-51-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3640-54-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3640-55-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4724-60-0x0000000004C00000-0x0000000004C3C000-memory.dmp

Filesize
240KB

Download
memory/4724-61-0x0000000004D40000-0x0000000004D7A000-memory.dmp

Filesize
232KB

Download
memory/4724-85-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-95-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-93-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-91-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-89-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-87-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-83-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-81-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-79-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-77-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-75-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-73-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-71-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-69-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-67-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-65-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-63-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-62-0x0000000004D40000-0x0000000004D75000-memory.dmp

Filesize
212KB

Download
memory/4724-854-0x0000000009D20000-0x000000000A338000-memory.dmp

Filesize
6.1MB

Download
memory/4724-855-0x000000000A340000-0x000000000A352000-memory.dmp

Filesize
72KB

Download
memory/4724-856-0x000000000A360000-0x000000000A46A000-memory.dmp

Filesize
1.0MB

Download
memory/4724-857-0x000000000A480000-0x000000000A4BC000-memory.dmp

Filesize
240KB

Download
memory/4724-858-0x0000000004C60000-0x0000000004CAC000-memory.dmp

Filesize
304KB

Download