healer | b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/11/2024, 01:23

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General

Target

b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe
Size

1.0MB
MD5

2fc65da73fa5277a34d334399e2c101e
SHA1

40d99da0067014567bacebad8d2ec93bbb108fcf
SHA256

b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf
SHA512

d8952596ba03581f3f80faf983339e842c855a2a832cd2b61deb14d255f513ba758dc970949ba9dbc076093b266b7f043a49d773b3ef1370fd099c996e156601
SSDEEP

24576:PyY+yZSbZh5JSNGG4BPKiFIVgwIclCqBeUcfsWQg/5:ah9jzG4FKk8lCqAKWQ

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/2232-23-0x00000000026A0000-0x00000000026BA000-memory.dmp	healer
behavioral1/memory/2232-25-0x0000000002950000-0x0000000002968000-memory.dmp	healer
behavioral1/memory/2232-31-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-39-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-53-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-51-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-49-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-47-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-45-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-43-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-41-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-37-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-35-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-33-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-29-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-27-0x0000000002950000-0x0000000002962000-memory.dmp	healer
behavioral1/memory/2232-26-0x0000000002950000-0x0000000002962000-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	pr648322.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr648322.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr648322.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr648322.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr648322.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr648322.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/540-62-0x00000000026D0000-0x000000000270C000-memory.dmp	family_redline
behavioral1/memory/540-63-0x0000000002AD0000-0x0000000002B0A000-memory.dmp	family_redline
behavioral1/memory/540-77-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-75-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-97-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-95-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-93-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-89-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-87-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-85-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-83-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-81-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-79-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-73-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-91-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-71-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-69-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-67-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-65-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline
behavioral1/memory/540-64-0x0000000002AD0000-0x0000000002B05000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
1676	un685939.exe
1760	un847111.exe
2232	pr648322.exe
540	qu069303.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	pr648322.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr648322.exe

Adds Run key to start application 2 TTPs 3 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\\\""	b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.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\\\""	un685939.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	un847111.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1628	2232	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 5 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	qu069303.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un685939.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un847111.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr648322.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2232	pr648322.exe
2232	pr648322.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2232	pr648322.exe
Token: SeDebugPrivilege	540	qu069303.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 1676	4380	b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe	84
PID 4380 wrote to memory of 1676	4380	b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe	84
PID 4380 wrote to memory of 1676	4380	b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe	84
PID 1676 wrote to memory of 1760	1676	un685939.exe	86
PID 1676 wrote to memory of 1760	1676	un685939.exe	86
PID 1676 wrote to memory of 1760	1676	un685939.exe	86
PID 1760 wrote to memory of 2232	1760	un847111.exe	87
PID 1760 wrote to memory of 2232	1760	un847111.exe	87
PID 1760 wrote to memory of 2232	1760	un847111.exe	87
PID 1760 wrote to memory of 540	1760	un847111.exe	96
PID 1760 wrote to memory of 540	1760	un847111.exe	96
PID 1760 wrote to memory of 540	1760	un847111.exe	96

C:\Users\Admin\AppData\Local\Temp\b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe
"C:\Users\Admin\AppData\Local\Temp\b6e9ad92904d4c91bf232b60ae6d2b16ab2d0b3b20ff3a6c3a9b0e3c9eec09cf.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un685939.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un685939.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1676
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un847111.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un847111.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1760
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr648322.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr648322.exe
      4⤵
      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:2232
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 1088
        5⤵
        Program crash
        
        PID:1628
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu069303.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu069303.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2232 -ip 2232
1⤵
PID:4328

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\un685939.exe

Filesize
762KB

MD5
a486bb740273594ae954bb694efbcb96

SHA1
14d27e18712791f9f9948531128800a4e048604d

SHA256
b29656ae3e04bfca1afca64b98c779f76f20fc1c6b9ca0e97762edfe139cfe1c

SHA512
e23cd5df0f172f2e4ca57460970d73e1890b06c9de14a91696b04b46aa80f3fac6d313c9fbb95898db4fa131b9135c0a3c2a9107e655234c55b2b5c27099b165

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un847111.exe

Filesize
607KB

MD5
a7b28c915bb17df6b98e40b96bbc077a

SHA1
481b984a5eab91586fb5a796db010d8ab86dd754

SHA256
9e50524831a55adce3c5cf11116f2c810a1d354c794ebdfd1c2bb1e278cadb3c

SHA512
a2a8151fae928f8d3329eec4adb7a188ec7f3897a2a44a967435fafe0b84609e817575bf1416d6047aa8ef3aeb826d02c896e6a3d4f96e3a462121cf51000a7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr648322.exe

Filesize
400KB

MD5
31ebe362d14200584fd82bc7f6b4523d

SHA1
f9302e856f400103798ce9f8a81a638061fc7f5d

SHA256
e90350943a816834b8d7458ba01eda851b4f04006fd68b5cf6959d73add85bdc

SHA512
666bdd05020ae00c1a560d0a096316fdc62efe529615079deaddba4fca8eb3b2dc21169cde54b3159a2956bfdab1e4e4a498b46c78cd6f8567abe93cf562640d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu069303.exe

Filesize
482KB

MD5
d6c20a8f7d8830aed41f60e68778ea6f

SHA1
18de5012230e937baa58753468268dd96f6d1045

SHA256
e08969112117cc57851a892c02b09ca87b60c10e9269d10fa2820f4dfbecd1ce

SHA512
ef6c1d8be5f6a001acf8542f4f2750e760187f01a13ac0ab96a998da4035767b7b5678d5d8d4d3c17c7c5f8e5cf178793b7317f69e63159c82c17693345a1661

Download Submit
memory/540-91-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-81-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

Filesize
72KB

Download
memory/540-856-0x00000000078E0000-0x0000000007EF8000-memory.dmp

Filesize
6.1MB

Download
memory/540-64-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-65-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-67-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-69-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-859-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/540-71-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-75-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-73-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-79-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

Filesize
1.0MB

Download
memory/540-83-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-85-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-87-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-89-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-93-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-95-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-860-0x0000000002940000-0x000000000298C000-memory.dmp

Filesize
304KB

Download
memory/540-97-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/540-62-0x00000000026D0000-0x000000000270C000-memory.dmp

Filesize
240KB

Download
memory/540-63-0x0000000002AD0000-0x0000000002B0A000-memory.dmp

Filesize
232KB

Download
memory/540-77-0x0000000002AD0000-0x0000000002B05000-memory.dmp

Filesize
212KB

Download
memory/2232-47-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-57-0x0000000000400000-0x0000000000809000-memory.dmp

Filesize
4.0MB

Download
memory/2232-54-0x0000000000400000-0x0000000000809000-memory.dmp

Filesize
4.0MB

Download
memory/2232-55-0x0000000000830000-0x0000000000930000-memory.dmp

Filesize
1024KB

Download
memory/2232-26-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-27-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-29-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-33-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-35-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-37-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-41-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-43-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-45-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-49-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-51-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-53-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-39-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-31-0x0000000002950000-0x0000000002962000-memory.dmp

Filesize
72KB

Download
memory/2232-25-0x0000000002950000-0x0000000002968000-memory.dmp

Filesize
96KB

Download
memory/2232-24-0x00000000050A0000-0x0000000005644000-memory.dmp

Filesize
5.6MB

Download
memory/2232-23-0x00000000026A0000-0x00000000026BA000-memory.dmp

Filesize
104KB

Download
memory/2232-22-0x0000000000830000-0x0000000000930000-memory.dmp

Filesize
1024KB

Download