healer | f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae

Analysis

max time kernel
142s
max time network
149s
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 01:53

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General

Target

f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe
Size

1.0MB
MD5

85e2f92ebf28922761a78f55eda03ba4
SHA1

04a67a0c8caa13fe0e2593a40fa7829a10e7beed
SHA256

f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae
SHA512

26a70301af9d4eb3032f4b3459ddc61d2ccc28a57aaf5cde36fae490d09f3bb5688ac94d8cec0a5bbe66547cffe6e81ce352772902a538cf4e78822dbea6d971
SSDEEP

24576:HyfRsXEzMxJ7Jd31awPvYz2gsYo7C+StpZDmAT3kEAu3B:SAEI77JdLYz2gym+StLB3

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/3796-23-0x00000000025C0000-0x00000000025DA000-memory.dmp	healer
behavioral1/memory/3796-25-0x0000000002840000-0x0000000002858000-memory.dmp	healer
behavioral1/memory/3796-43-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-51-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-49-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-47-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-45-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-53-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-31-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-29-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-27-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-26-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-41-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-39-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-37-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-35-0x0000000002840000-0x0000000002852000-memory.dmp	healer
behavioral1/memory/3796-33-0x0000000002840000-0x0000000002852000-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\DisableRealtimeMonitoring = "1"	pr429898.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr429898.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	pr429898.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr429898.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr429898.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr429898.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/4320-62-0x00000000026B0000-0x00000000026EC000-memory.dmp	family_redline
behavioral1/memory/4320-63-0x0000000002B20000-0x0000000002B5A000-memory.dmp	family_redline
behavioral1/memory/4320-79-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-83-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-97-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-95-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-93-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-91-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-89-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-87-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-85-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-81-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-77-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-75-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-73-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-71-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-69-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-67-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-65-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline
behavioral1/memory/4320-64-0x0000000002B20000-0x0000000002B55000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
4344	un620763.exe
512	un503876.exe
3796	pr429898.exe
4320	qu770099.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	pr429898.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr429898.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\\\""	f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.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\\\""	un620763.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\\\""	un503876.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3704	3796	WerFault.exe	85

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	f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un620763.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un503876.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr429898.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu770099.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3796	pr429898.exe
3796	pr429898.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3796	pr429898.exe
Token: SeDebugPrivilege	4320	qu770099.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3140 wrote to memory of 4344	3140	f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe	83
PID 3140 wrote to memory of 4344	3140	f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe	83
PID 3140 wrote to memory of 4344	3140	f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe	83
PID 4344 wrote to memory of 512	4344	un620763.exe	84
PID 4344 wrote to memory of 512	4344	un620763.exe	84
PID 4344 wrote to memory of 512	4344	un620763.exe	84
PID 512 wrote to memory of 3796	512	un503876.exe	85
PID 512 wrote to memory of 3796	512	un503876.exe	85
PID 512 wrote to memory of 3796	512	un503876.exe	85
PID 512 wrote to memory of 4320	512	un503876.exe	100
PID 512 wrote to memory of 4320	512	un503876.exe	100
PID 512 wrote to memory of 4320	512	un503876.exe	100

C:\Users\Admin\AppData\Local\Temp\f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe
"C:\Users\Admin\AppData\Local\Temp\f466928f67d7a69dee3b8804af32a3097a375e8d0abddd01f725e48dd41094ae.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3140
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un620763.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un620763.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4344
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un503876.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un503876.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:512
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr429898.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr429898.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:3796
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 1080
        5⤵
        Program crash
        
        PID:3704
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu770099.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu770099.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3796 -ip 3796
1⤵
PID:2624

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un620763.exe

Filesize
751KB

MD5
18aed745a55ca5c3b1ffbc547a8b2e5a

SHA1
23c34fe5a04be07a723d9e69d27802eceb4d2c3f

SHA256
b8bae87744f953afa711e7679d0c0b25a2716f96841176fc1be87714d77d87c6

SHA512
ce996c54dedeeec15490a216b68e90fe01aea5c7b94f26f59b81745d5685f454e9d5112f3b6018a90507c34d87de1e26077a3411764f54e595854fb79123b48e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un503876.exe

Filesize
597KB

MD5
8b62a01fe4cb8404215d14ad626d67b8

SHA1
1f19bd315132e6c062e85e9c23152bedfecbdcbc

SHA256
8f25c37e18cae99c6cd03f833c9b20fec7570f0548920ac95c2fc0dea8eaaf3a

SHA512
dcb737299fff027a284caba50e1809833b7fa859cccaddcb0b6077e7eb991a834e0a8cf77740d0c762ae9a8389f54b586b5e26e16933b974144661e6de4d4f01

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr429898.exe

Filesize
391KB

MD5
fd238a8f45d744e8ff4645753965af45

SHA1
c6973d53c15ee021c96bb89ab98f4e4d4f38f505

SHA256
ee09238596e64a9311e94795f8699fbda99512c3452758506d2bb034fd98f5f2

SHA512
aea6a7b0c65e7caf09e81baddfc8d05f6a8db863793bd5a975fb7227f4c265a67643f18a92efe7a58c4c5599f7f1406f2555c90292282a3e9411dca566775b3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu770099.exe

Filesize
474KB

MD5
888afd8e210a0f3c731485f8424a6adf

SHA1
738cde276eb95173521890b0a5e7c78ee018a210

SHA256
4500762850fed43cb49788fbeb50839b4cb971b1956d1f149f2f21e21db9b02b

SHA512
9d0a6a72f9458c0a6029772d150b0dc9da21c7b36d8eaec6190b9db4b4f195af1711bb98e5a3621cf7adde0bb0677aa6dc91d4b8a4eeee5c83b5e9e6b3ad5277

Download Submit
memory/3796-54-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/3796-24-0x0000000004E60000-0x0000000005404000-memory.dmp

Filesize
5.6MB

Download
memory/3796-25-0x0000000002840000-0x0000000002858000-memory.dmp

Filesize
96KB

Download
memory/3796-43-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-51-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-49-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-47-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-45-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-53-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-31-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-29-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-27-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-26-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-41-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-39-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-37-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-35-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-33-0x0000000002840000-0x0000000002852000-memory.dmp

Filesize
72KB

Download
memory/3796-55-0x0000000000820000-0x0000000000920000-memory.dmp

Filesize
1024KB

Download
memory/3796-23-0x00000000025C0000-0x00000000025DA000-memory.dmp

Filesize
104KB

Download
memory/3796-22-0x0000000000820000-0x0000000000920000-memory.dmp

Filesize
1024KB

Download
memory/3796-57-0x0000000000400000-0x0000000000807000-memory.dmp

Filesize
4.0MB

Download
memory/4320-64-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-75-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-95-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-83-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-97-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-79-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-93-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-91-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-89-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-87-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-85-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-81-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-77-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-859-0x00000000080E0000-0x000000000811C000-memory.dmp

Filesize
240KB

Download
memory/4320-73-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-71-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-69-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-67-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-65-0x0000000002B20000-0x0000000002B55000-memory.dmp

Filesize
212KB

Download
memory/4320-63-0x0000000002B20000-0x0000000002B5A000-memory.dmp

Filesize
232KB

Download
memory/4320-856-0x0000000007990000-0x0000000007FA8000-memory.dmp

Filesize
6.1MB

Download
memory/4320-857-0x0000000007FB0000-0x0000000007FC2000-memory.dmp

Filesize
72KB

Download
memory/4320-858-0x0000000007FD0000-0x00000000080DA000-memory.dmp

Filesize
1.0MB

Download
memory/4320-62-0x00000000026B0000-0x00000000026EC000-memory.dmp

Filesize
240KB

Download
memory/4320-860-0x00000000025A0000-0x00000000025EC000-memory.dmp

Filesize
304KB

Download