healer | 2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1

Analysis

max time kernel
143s
max time network
150s
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, 02:37

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General

Target

2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe
Size

965KB
MD5

50f39440525dc1eb7fc72385c7b3fc70
SHA1

2aa52b4f491c5a05a1e1a6522b894d610fa8631c
SHA256

2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1
SHA512

a92802bc367f0b4844e22dc02ca6c2813844cc6570b1391be3a3eea62c4112f08acb0ee73c50efaddf7d221ec7845c35f4ebb760c4fbddbd368059404629d6e5
SSDEEP

12288:+y90lxesi8fzbRJtwGDaHX5ScBK1c3Aig8sgrofUTOQxe1EJ7VmO7wbtcoEuVM7W:+yCesiUzXtrn1c7uUTbj7v7KZrM7xFO

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/4040-22-0x0000000004800000-0x000000000481A000-memory.dmp	healer
behavioral1/memory/4040-24-0x00000000049D0000-0x00000000049E8000-memory.dmp	healer
behavioral1/memory/4040-25-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-52-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-50-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-48-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-46-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-44-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-42-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-40-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-38-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-36-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-34-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-32-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-30-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-28-0x00000000049D0000-0x00000000049E2000-memory.dmp	healer
behavioral1/memory/4040-26-0x00000000049D0000-0x00000000049E2000-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	pr092108.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr092108.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr092108.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr092108.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr092108.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr092108.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/4516-60-0x00000000048C0000-0x00000000048FC000-memory.dmp	family_redline
behavioral1/memory/4516-61-0x00000000077C0000-0x00000000077FA000-memory.dmp	family_redline
behavioral1/memory/4516-73-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-75-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-95-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-93-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-89-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-87-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-85-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-83-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-81-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-79-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-77-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-71-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-69-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-91-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-67-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-65-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-63-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline
behavioral1/memory/4516-62-0x00000000077C0000-0x00000000077F5000-memory.dmp	family_redline

Redline family
redline

Executes dropped EXE 4 IoCs

pid	Process
2552	un936706.exe
3440	un742475.exe
4040	pr092108.exe
4516	qu593066.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	pr092108.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr092108.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	un936706.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\\\""	un742475.exe
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\\\""	2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3084	4040	WerFault.exe	86

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	2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un936706.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	un742475.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pr092108.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	qu593066.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4040	pr092108.exe
4040	pr092108.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4040	pr092108.exe
Token: SeDebugPrivilege	4516	qu593066.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 2552	916	2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe	83
PID 916 wrote to memory of 2552	916	2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe	83
PID 916 wrote to memory of 2552	916	2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe	83
PID 2552 wrote to memory of 3440	2552	un936706.exe	85
PID 2552 wrote to memory of 3440	2552	un936706.exe	85
PID 2552 wrote to memory of 3440	2552	un936706.exe	85
PID 3440 wrote to memory of 4040	3440	un742475.exe	86
PID 3440 wrote to memory of 4040	3440	un742475.exe	86
PID 3440 wrote to memory of 4040	3440	un742475.exe	86
PID 3440 wrote to memory of 4516	3440	un742475.exe	101
PID 3440 wrote to memory of 4516	3440	un742475.exe	101
PID 3440 wrote to memory of 4516	3440	un742475.exe	101

C:\Users\Admin\AppData\Local\Temp\2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe
"C:\Users\Admin\AppData\Local\Temp\2a286b5636b83346d0330ec3db01d4c5b7cbf08f26eb83755ed68d8ff36290e1.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un936706.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un936706.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2552
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3440
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.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:4040
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 1036
        5⤵
        Program crash
        
        PID:3084
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4040 -ip 4040
1⤵
PID:2724

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\un936706.exe

Filesize
706KB

MD5
78d0482d377fcc798ee17c22c23b2ce4

SHA1
f776ebcf2f2d2751cc1b5ace488d4d0dcfc5643a

SHA256
59a63703e3d41755c1025156382c7d1ad168d0ca9088121f13c81468c6914467

SHA512
bb2fc11a87afc7d233abb33a247d831744209f8b0a17aae628bcad3411460aca1bdd08cfe7e7a842befe294837d6c844baed0d058eb6de883b6ab68d5067dcfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un742475.exe

Filesize
552KB

MD5
c71390da113992e37d036e5e1f0c095d

SHA1
68fbac5aba438c7706bcc7c0a8637986caa93f86

SHA256
a4ee99468fdef4fe0418814cac7cedf789e1ac9eb458a4108d95b17f35a43c2f

SHA512
bd389970124a01e8797a9c93630e8d58bf41cb330e74cdbcba5f8146922586353cd835da0275cd1d29538ef6b88d2a5bbfb4f44f8089da0771e02771d0db8fcb

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr092108.exe

Filesize
299KB

MD5
ba90206440a1c6478e0bd41bf4088f4a

SHA1
f9bff7854790b24e0ec25068fd6a780ad43c0136

SHA256
78f3a055cb2991da63417eb8f3f6703f5297c79369bd0c0b2e732f0a682fcf47

SHA512
c17a6db5d2d003a957245bd087f06b9b04b6afe33e4ed5822d015e227caec1e76b8c245a8c2a266f85e6eadb8ac40a5e0ec5f6bc990542b1c112160426c8836f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu593066.exe

Filesize
381KB

MD5
089ed7f82369b121949e3bad3cf1bb79

SHA1
d8e87495dd3a3059029354f45c5913bc71f9203d

SHA256
0214a4a5b97ffc7acae654852c0e0eedcc1540b6d1ac504a9aa7a9e7acdf9a15

SHA512
3c3bbfe0d95e940c3be3d43c33dede83432719cfd8addc24979d803a16c007e590efe23a4769b3ae4893f8298c74e0cf8abe55fa62607c5e488f1af8c3034fa8

Download Submit
memory/4040-42-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-40-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-25-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-52-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-50-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-48-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-46-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-44-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-23-0x00000000071D0000-0x0000000007774000-memory.dmp

Filesize
5.6MB

Download
memory/4040-24-0x00000000049D0000-0x00000000049E8000-memory.dmp

Filesize
96KB

Download
memory/4040-38-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-36-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-34-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-32-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-30-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-28-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-26-0x00000000049D0000-0x00000000049E2000-memory.dmp

Filesize
72KB

Download
memory/4040-53-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/4040-22-0x0000000004800000-0x000000000481A000-memory.dmp

Filesize
104KB

Download
memory/4040-55-0x0000000000400000-0x0000000002BB4000-memory.dmp

Filesize
39.7MB

Download
memory/4516-60-0x00000000048C0000-0x00000000048FC000-memory.dmp

Filesize
240KB

Download
memory/4516-61-0x00000000077C0000-0x00000000077FA000-memory.dmp

Filesize
232KB

Download
memory/4516-73-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-75-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-95-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-93-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-89-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-87-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-85-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-83-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-81-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-79-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-77-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-71-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-69-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-91-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-67-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-65-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-63-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-62-0x00000000077C0000-0x00000000077F5000-memory.dmp

Filesize
212KB

Download
memory/4516-855-0x000000000A350000-0x000000000A362000-memory.dmp

Filesize
72KB

Download
memory/4516-856-0x000000000A370000-0x000000000A47A000-memory.dmp

Filesize
1.0MB

Download
memory/4516-854-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

Filesize
6.1MB

Download
memory/4516-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

Filesize
240KB

Download
memory/4516-858-0x0000000004A20000-0x0000000004A6C000-memory.dmp

Filesize
304KB

Download